{"id":2425,"date":"2012-03-25T13:35:40","date_gmt":"2012-03-25T13:35:40","guid":{"rendered":"https:\/\/www.jose-aguilar.com\/blog\/?p=2425"},"modified":"2019-04-26T10:48:04","modified_gmt":"2019-04-26T10:48:04","slug":"funciones-utiles-para-utilizar-en-jquery","status":"publish","type":"post","link":"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/","title":{"rendered":"Funciones \u00fatiles para utilizar en jQuery"},"content":{"rendered":"<p>En este art\u00edculo facilito una lista de las funciones m\u00e1s utilizadas o imprescindibles para hacer funcionar tus scripts con jQuery.<\/p>\n<p><strong>addClass()<\/strong><\/p>\n<div id=\"wpshdo_1\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_1\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_1\"><\/a><a id=\"wpshat_1\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_1\"  onClick=\"javascript:wpsh_toggleBlock(1)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_1\" onClick=\"javascript:wpsh_code(1)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_1\" onClick=\"javascript:wpsh_print(1)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_1\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">addClass<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;nombreclase&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>addClass()<\/em> lo que hacemos es a\u00f1adir una clase ya establecida en nuestro <strong>CSS<\/strong> al contenedor con id=\u00bbcontenido\u00bb. En este caso le estamos a\u00f1adiendo los estilos de la clase \u00abnombreclase\u00bb.<\/p>\n<p><strong>after()<\/strong><\/p>\n<div id=\"wpshdo_2\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_2\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_2\"><\/a><a id=\"wpshat_2\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_2\"  onClick=\"javascript:wpsh_toggleBlock(2)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_2\" onClick=\"javascript:wpsh_code(2)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_2\" onClick=\"javascript:wpsh_print(2)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_2\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">after<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;&lt;p&gt;hola!&lt;\/p&gt;&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>El m\u00e9todo <em>after()<\/em> a\u00f1ade contenido <strong>HTML<\/strong> delante de lo que haya dentro del contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>ajax()<\/strong><\/p>\n<div id=\"wpshdo_3\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_3\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_3\"><\/a><a id=\"wpshat_3\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_3\"  onClick=\"javascript:wpsh_toggleBlock(3)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_3\" onClick=\"javascript:wpsh_code(3)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_3\" onClick=\"javascript:wpsh_print(3)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_3\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\"><span class=\"kw2\">var<\/span> dataString <span class=\"sy0\">=<\/span> <span class=\"st0\">'id='<\/span><span class=\"sy0\">+<\/span>data<span class=\"sy0\">;<\/span>\n&nbsp;\n$.<span class=\"me1\">ajax<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#123;<\/span>\n   type<span class=\"sy0\">:<\/span> <span class=\"st0\">&quot;POST&quot;<\/span><span class=\"sy0\">,<\/span>\n   url<span class=\"sy0\">:<\/span> <span class=\"st0\">&quot;archivo.php&quot;<\/span><span class=\"sy0\">,<\/span>\n   data<span class=\"sy0\">:<\/span> dataString<span class=\"sy0\">,<\/span>\n   success<span class=\"sy0\">:<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n      <span class=\"co1\">\/\/...<\/span>\n   <span class=\"br0\">&#125;<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con el m\u00e9todo <em>ajax()<\/em> lo que conseguimos es realizar una llamada a un archivo <strong>PHP<\/strong> sin tener que recargar la p\u00e1gina para hacer una petici\u00f3n al servidor.<\/p>\n<p><strong>append()<\/strong><\/p>\n<div id=\"wpshdo_4\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_4\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_4\"><\/a><a id=\"wpshat_4\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_4\"  onClick=\"javascript:wpsh_toggleBlock(4)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_4\" onClick=\"javascript:wpsh_code(4)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_4\" onClick=\"javascript:wpsh_print(4)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_4\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">append<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;&lt;p&gt;hola!&lt;\/p&gt;&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>El m\u00e9todo <em>append()<\/em> a\u00f1ade contenido <strong>HTML<\/strong> al contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>appendTo()<\/strong><\/p>\n<div id=\"wpshdo_5\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_5\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_5\"><\/a><a id=\"wpshat_5\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_5\"  onClick=\"javascript:wpsh_toggleBlock(5)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_5\" onClick=\"javascript:wpsh_code(5)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_5\" onClick=\"javascript:wpsh_print(5)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_5\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido2&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">appendTo<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido1&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>El m\u00e9todo <em>appendTo()<\/em> copia o mueve el contenedor con id=\u00bbcotenedor2&#8243; al contenedor con id=\u00bbcontenido1&#8243;.<\/p>\n<p><strong>attr()<\/strong><\/p>\n<div id=\"wpshdo_6\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_6\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_6\"><\/a><a id=\"wpshat_6\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_6\"  onClick=\"javascript:wpsh_toggleBlock(6)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_6\" onClick=\"javascript:wpsh_code(6)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_6\" onClick=\"javascript:wpsh_print(6)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_6\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">attr<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;data&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">attr<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;title&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>La funci\u00f3n <em>attr()<\/em> retorna el valor del atributo que le pases como par\u00e1metro de un elemento o contenedor.<\/p>\n<p><strong>before()<\/strong><\/p>\n<div id=\"wpshdo_7\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_7\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_7\"><\/a><a id=\"wpshat_7\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_7\"  onClick=\"javascript:wpsh_toggleBlock(7)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_7\" onClick=\"javascript:wpsh_code(7)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_7\" onClick=\"javascript:wpsh_print(7)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_7\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">before<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;&lt;p&gt;hola!&lt;\/p&gt;&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>El m\u00e9todo <em>before()<\/em> a\u00f1ade contenido <strong>HTML<\/strong> detr\u00e1s de lo que haya dentro del contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>blur()<\/strong><\/p>\n<div id=\"wpshdo_8\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_8\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_8\"><\/a><a id=\"wpshat_8\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_8\"  onClick=\"javascript:wpsh_toggleBlock(8)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_8\" onClick=\"javascript:wpsh_code(8)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_8\" onClick=\"javascript:wpsh_print(8)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_8\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;input&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"kw3\">blur<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n     <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Al salirse de en un campo o input de un formulario se ejecutar\u00eda el c\u00f3digo de dentro de la funci\u00f3n.<\/p>\n<p><strong>change()<\/strong><\/p>\n<div id=\"wpshdo_9\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_9\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_9\"><\/a><a id=\"wpshat_9\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_9\"  onClick=\"javascript:wpsh_toggleBlock(9)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_9\" onClick=\"javascript:wpsh_code(9)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_9\" onClick=\"javascript:wpsh_print(9)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_9\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;select#languages&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">change<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n     <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Al cambiar de opci\u00f3n en un selector de opciones se ejecutar\u00eda el c\u00f3digo de dentro de la funci\u00f3n.<\/p>\n<p>Con las versiones m\u00e1s recientes de <strong>jQuery<\/strong> es mejor hacerlo de la siguiente forma:<\/p>\n<div id=\"wpshdo_10\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_10\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_10\"><\/a><a id=\"wpshat_10\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_10\"  onClick=\"javascript:wpsh_toggleBlock(10)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_10\" onClick=\"javascript:wpsh_code(10)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_10\" onClick=\"javascript:wpsh_print(10)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_10\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;select#languages&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">on<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'change'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n     <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p><strong>click()<\/strong><\/p>\n<div id=\"wpshdo_11\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_11\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_11\"><\/a><a id=\"wpshat_11\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_11\"  onClick=\"javascript:wpsh_toggleBlock(11)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_11\" onClick=\"javascript:wpsh_code(11)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_11\" onClick=\"javascript:wpsh_print(11)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_11\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#button&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">click<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n<span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed });<\/span><\/pre><\/div><\/div>\n<p>Al hacer click en el evento o contenedor con id=\u00bbbutton\u00bb se ejecutar\u00eda el c\u00f3digo de dentro de la funci\u00f3n.<\/p>\n<p>Con las versiones m\u00e1s recientes de <strong>jQuery<\/strong> es mejor hacerlo de la siguiente forma:<\/p>\n<div id=\"wpshdo_12\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_12\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_12\"><\/a><a id=\"wpshat_12\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_12\"  onClick=\"javascript:wpsh_toggleBlock(12)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_12\" onClick=\"javascript:wpsh_code(12)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_12\" onClick=\"javascript:wpsh_print(12)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_12\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#button&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">on<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'click'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n     <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p><strong>css()<\/strong><\/p>\n<div id=\"wpshdo_13\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_13\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_13\"><\/a><a id=\"wpshat_13\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_13\"  onClick=\"javascript:wpsh_toggleBlock(13)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_13\" onClick=\"javascript:wpsh_code(13)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_13\" onClick=\"javascript:wpsh_print(13)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_13\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">css<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;background-color&quot;<\/span><span class=\"sy0\">,<\/span> <span class=\"st0\">&quot;yellow&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>css()<\/em> podemos cambiar estilos al contenedor con id=\u00bbcontenido\u00bb. En el c\u00f3digo anterior estamos cambiando el color de fondo.<\/p>\n<p><strong>dblclick()<\/strong><\/p>\n<div id=\"wpshdo_14\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_14\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_14\"><\/a><a id=\"wpshat_14\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_14\"  onClick=\"javascript:wpsh_toggleBlock(14)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_14\" onClick=\"javascript:wpsh_code(14)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_14\" onClick=\"javascript:wpsh_print(14)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_14\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#button&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">dblclick<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n \u00a0\u00a0\u00a0 <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Al hacer doble click en el evento o contenedor con id=\u00bbbutton\u00bb se ejecutar\u00eda el c\u00f3digo de dentro de la funci\u00f3n.<\/p>\n<p>Con las versiones m\u00e1s recientes de <strong>jQuery<\/strong> es mejor hacerlo de la siguiente forma:<\/p>\n<div id=\"wpshdo_15\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_15\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_15\"><\/a><a id=\"wpshat_15\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_15\"  onClick=\"javascript:wpsh_toggleBlock(15)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_15\" onClick=\"javascript:wpsh_code(15)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_15\" onClick=\"javascript:wpsh_print(15)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_15\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#button&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">on<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'dblclick'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n     <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p><strong>delay(time)<\/strong><\/p>\n<div id=\"wpshdo_16\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_16\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_16\"><\/a><a id=\"wpshat_16\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_16\"  onClick=\"javascript:wpsh_toggleBlock(16)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_16\" onClick=\"javascript:wpsh_code(16)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_16\" onClick=\"javascript:wpsh_print(16)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_16\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">slideUp<\/span><span class=\"br0\">&#40;<\/span>300<span class=\"br0\">&#41;<\/span>.<span class=\"me1\">delay<\/span><span class=\"br0\">&#40;<\/span>800<span class=\"br0\">&#41;<\/span>.<span class=\"me1\">fadeIn<\/span><span class=\"br0\">&#40;<\/span>400<span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Esta funci\u00f3n permite retrasar la ejecuci\u00f3n de las siguientes que est\u00e9n en la cola. Es \u00fatil para a\u00f1adir retrasos en una serie de animaciones. En el caso del c\u00f3digo anterior, primero hacemos <em>slideUp()<\/em>, hacemos una espera y seguidamente hacemos <em>fadeIn()<\/em>.<\/p>\n<p><strong>each()<\/strong><\/p>\n<div id=\"wpshdo_17\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_17\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_17\"><\/a><a id=\"wpshat_17\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_17\"  onClick=\"javascript:wpsh_toggleBlock(17)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_17\" onClick=\"javascript:wpsh_code(17)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_17\" onClick=\"javascript:wpsh_print(17)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_17\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;li&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">each<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#123;<\/span>\n   $<span class=\"br0\">&#40;<\/span><span class=\"kw1\">this<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">toggleClass<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;nombreclase&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>each()<\/em> lo que hacemos es iterar una serie de elementos. En el c\u00f3digo anterior estamos iterando una lista a la que a cada elemento le estamos cambiando el estilo o <strong>CSS<\/strong> utliizando la funci\u00f3n <em>toggleClass()<\/em>.<\/p>\n<p><strong>empty()<\/strong><\/p>\n<div id=\"wpshdo_18\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_18\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_18\"><\/a><a id=\"wpshat_18\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_18\"  onClick=\"javascript:wpsh_toggleBlock(18)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_18\" onClick=\"javascript:wpsh_code(18)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_18\" onClick=\"javascript:wpsh_print(18)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_18\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">empty<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con<em> empty()<\/em> lo que conseguimos es vaciar el contenido de un contenedor antes de volverlo a rellenar.<\/p>\n<p><strong>fadeIn()<\/strong><\/p>\n<div id=\"wpshdo_19\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_19\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_19\"><\/a><a id=\"wpshat_19\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_19\"  onClick=\"javascript:wpsh_toggleBlock(19)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_19\" onClick=\"javascript:wpsh_code(19)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_19\" onClick=\"javascript:wpsh_print(19)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_19\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">fadeIn<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>El m\u00e9todo <em>fadeIn()<\/em> hace que el elemento que lo recibe aparezca en la p\u00e1gina a trav\u00e9s del cambio de su opacidad, haciendo una transici\u00f3n suavizada que acaba con el valor de opacity 1. Este m\u00e9todo s\u00f3lo podemos observarlo si el elemento sobre el que lo invocamos era total o parcialmente transparente, porque si era opaco al hacer un <em>fadeIn()<\/em> no se advertir\u00e1 ning\u00fan cambio de opacidad.<\/p>\n<p><strong>fadeOut()<\/strong><\/p>\n<div id=\"wpshdo_20\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_20\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_20\"><\/a><a id=\"wpshat_20\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_20\"  onClick=\"javascript:wpsh_toggleBlock(20)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_20\" onClick=\"javascript:wpsh_code(20)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_20\" onClick=\"javascript:wpsh_print(20)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_20\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">fadeOut<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Este m\u00e9todo hace que el elemento que lo recibe desaparezca de la p\u00e1gina a trav\u00e9s del cambio de su opacidad, haciendo una transici\u00f3n suavizada que acaba con el valor de <em>opacity<\/em> cero.<\/p>\n<p><strong>fadeTo()<\/strong><\/p>\n<div id=\"wpshdo_21\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_21\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_21\"><\/a><a id=\"wpshat_21\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_21\"  onClick=\"javascript:wpsh_toggleBlock(21)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_21\" onClick=\"javascript:wpsh_code(21)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_21\" onClick=\"javascript:wpsh_print(21)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_21\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">fadeTo<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;slow&quot;<\/span><span class=\"sy0\">,<\/span> 0.33<span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>El m\u00e9todo <em>fadeTo()<\/em> es bastante m\u00e1s vers\u00e1til ya que con este m\u00e9todo se le pueden pasar distintos valores de opacidad para la animaci\u00f3n.<\/p>\n<p><strong>focus()<\/strong><\/p>\n<div id=\"wpshdo_22\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_22\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_22\"><\/a><a id=\"wpshat_22\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_22\"  onClick=\"javascript:wpsh_toggleBlock(22)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_22\" onClick=\"javascript:wpsh_code(22)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_22\" onClick=\"javascript:wpsh_print(22)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_22\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;input&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"kw3\">focus<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n \u00a0\u00a0\u00a0 <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Al situarte en un campo o input de un formulario se ejecutar\u00eda el c\u00f3digo de dentro de la funci\u00f3n.<\/p>\n<p>Con las versiones m\u00e1s recientes de <strong>jQuery<\/strong> es mejor hacerlo de la siguiente forma:<\/p>\n<div id=\"wpshdo_23\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_23\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_23\"><\/a><a id=\"wpshat_23\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_23\"  onClick=\"javascript:wpsh_toggleBlock(23)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_23\" onClick=\"javascript:wpsh_code(23)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_23\" onClick=\"javascript:wpsh_print(23)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_23\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;input&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">on<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'focus'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n     <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p><strong>focusout()<\/strong><\/p>\n<div id=\"wpshdo_24\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_24\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_24\"><\/a><a id=\"wpshat_24\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_24\"  onClick=\"javascript:wpsh_toggleBlock(24)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_24\" onClick=\"javascript:wpsh_code(24)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_24\" onClick=\"javascript:wpsh_print(24)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_24\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;input&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">focusout<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n \u00a0\u00a0\u00a0 <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Al salirse de en un campo o input de un formulario se ejecutar\u00eda el c\u00f3digo de dentro de la funci\u00f3n.<\/p>\n<p>Con las versiones m\u00e1s recientes de <strong>jQuery<\/strong> es mejor hacerlo de la siguiente forma:<\/p>\n<div id=\"wpshdo_25\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_25\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_25\"><\/a><a id=\"wpshat_25\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_25\"  onClick=\"javascript:wpsh_toggleBlock(25)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_25\" onClick=\"javascript:wpsh_code(25)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_25\" onClick=\"javascript:wpsh_print(25)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_25\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;input&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">on<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'focusout'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n     <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p><strong>hasClass()<\/strong><\/p>\n<div id=\"wpshdo_26\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_26\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_26\"><\/a><a id=\"wpshat_26\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_26\"  onClick=\"javascript:wpsh_toggleBlock(26)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_26\" onClick=\"javascript:wpsh_code(26)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_26\" onClick=\"javascript:wpsh_print(26)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_26\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">hasClass<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;nombreclase&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>hasClass()<\/em> comprobamos si el contenedor con id=\u00bbcontenido\u00bb tiene la clase \u00abnombreclase\u00bb. Devuelve True si la tiene.<\/p>\n<p><strong>height()<\/strong><\/p>\n<div id=\"wpshdo_27\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_27\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_27\"><\/a><a id=\"wpshat_27\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_27\"  onClick=\"javascript:wpsh_toggleBlock(27)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_27\" onClick=\"javascript:wpsh_code(27)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_27\" onClick=\"javascript:wpsh_print(27)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_27\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">height<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;200px&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>height()<\/em> modificamos el alto del contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>hide()<\/strong><\/p>\n<div id=\"wpshdo_28\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_28\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_28\"><\/a><a id=\"wpshat_28\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_28\"  onClick=\"javascript:wpsh_toggleBlock(28)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_28\" onClick=\"javascript:wpsh_code(28)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_28\" onClick=\"javascript:wpsh_print(28)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_28\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">hide<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>hide()<\/em> lo que hacemos es ocultar el contenido del contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>hover()<\/strong><\/p>\n<div id=\"wpshdo_29\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_29\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_29\"><\/a><a id=\"wpshat_29\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_29\"  onClick=\"javascript:wpsh_toggleBlock(29)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_29\" onClick=\"javascript:wpsh_code(29)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_29\" onClick=\"javascript:wpsh_print(29)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_29\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">'#element'<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">hover<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n   <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>hover()<\/em> lo que hacemos es ejecutar un c\u00f3digo tras pasar el rat\u00f3n por encima del contenedor con id=\u00bbelement\u00bb.<\/p>\n<p>Con las versiones m\u00e1s recientes de <strong>jQuery<\/strong> es mejor hacerlo de la siguiente forma:<\/p>\n<div id=\"wpshdo_30\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_30\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_30\"><\/a><a id=\"wpshat_30\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_30\"  onClick=\"javascript:wpsh_toggleBlock(30)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_30\" onClick=\"javascript:wpsh_code(30)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_30\" onClick=\"javascript:wpsh_print(30)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_30\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#element&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">on<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'hover'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n     <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p><strong>html()<\/strong><\/p>\n<div id=\"wpshdo_31\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_31\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_31\"><\/a><a id=\"wpshat_31\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_31\"  onClick=\"javascript:wpsh_toggleBlock(31)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_31\" onClick=\"javascript:wpsh_code(31)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_31\" onClick=\"javascript:wpsh_print(31)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_31\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">html<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;&lt;p&gt;hola!&lt;\/p&gt;&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>El m\u00e9todo <em>html()<\/em> reemplaza el contenido <strong>HTML<\/strong> que haya dentro del contenedor con id=\u00bbcontenido\u00bb por el que le pasas como par\u00e1metro.<\/p>\n<p><strong>load()<\/strong><\/p>\n<div id=\"wpshdo_32\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_32\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_32\"><\/a><a id=\"wpshat_32\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_32\"  onClick=\"javascript:wpsh_toggleBlock(32)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_32\" onClick=\"javascript:wpsh_code(32)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_32\" onClick=\"javascript:wpsh_print(32)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_32\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">load<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;archivo.php&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Funci\u00f3n muy \u00fatil para cargar contenidos sin necesidad de recargar la p\u00e1gina. En el caso del ejemplo, lo que har\u00edamos es cargar el contenido <strong>HTML<\/strong> del \u00abarchivo.php\u00bb en el contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>keyup()<\/strong><\/p>\n<div id=\"wpshdo_33\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_33\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_33\"><\/a><a id=\"wpshat_33\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_33\"  onClick=\"javascript:wpsh_toggleBlock(33)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_33\" onClick=\"javascript:wpsh_code(33)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_33\" onClick=\"javascript:wpsh_print(33)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_33\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;input&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">keyup<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span> <span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"kw2\">var<\/span> value <span class=\"sy0\">=<\/span> $<span class=\"br0\">&#40;<\/span><span class=\"kw1\">this<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">val<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0 $<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;p&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">text<\/span><span class=\"br0\">&#40;<\/span>value<span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n\u00a0<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">keyup<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con <em>keyup()<\/em> capturamos los eventos del teclado. En el ejemplo, lo que se escriba en el input se va escribiendo tambi\u00e9n en el p\u00e1rrafo que haya disponible en la p\u00e1gina.<\/p>\n<p>Con las versiones m\u00e1s recientes de <strong>jQuery<\/strong> es mejor hacerlo de la siguiente forma:<\/p>\n<div id=\"wpshdo_34\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_34\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_34\"><\/a><a id=\"wpshat_34\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_34\"  onClick=\"javascript:wpsh_toggleBlock(34)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_34\" onClick=\"javascript:wpsh_code(34)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_34\" onClick=\"javascript:wpsh_print(34)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_34\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;input&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">on<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'keyup'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw2\">function<\/span> <span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"kw2\">var<\/span> value <span class=\"sy0\">=<\/span> $<span class=\"br0\">&#40;<\/span><span class=\"kw1\">this<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">val<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0 $<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;p&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">text<\/span><span class=\"br0\">&#40;<\/span>value<span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">keyup<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p><strong>mouseleave()<\/strong><\/p>\n<div id=\"wpshdo_35\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_35\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_35\"><\/a><a id=\"wpshat_35\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_35\"  onClick=\"javascript:wpsh_toggleBlock(35)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_35\" onClick=\"javascript:wpsh_code(35)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_35\" onClick=\"javascript:wpsh_print(35)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_35\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">mouseleave<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n \u00a0\u00a0\u00a0 <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>En este caso, al sacar el rat\u00f3n de encima del contenedor o elemento con id=\u00bbcontenido\u00bb ejecutar\u00edamos el c\u00f3digo de dentro de la funci\u00f3n.<\/p>\n<p>Con las versiones m\u00e1s recientes de <strong>jQuery<\/strong> es mejor hacerlo de la siguiente forma:<\/p>\n<div id=\"wpshdo_36\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_36\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_36\"><\/a><a id=\"wpshat_36\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_36\"  onClick=\"javascript:wpsh_toggleBlock(36)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_36\" onClick=\"javascript:wpsh_code(36)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_36\" onClick=\"javascript:wpsh_print(36)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_36\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">on<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'mouseleave'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n \u00a0\u00a0\u00a0 <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p><strong>mouseout()<\/strong><\/p>\n<div id=\"wpshdo_37\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_37\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_37\"><\/a><a id=\"wpshat_37\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_37\"  onClick=\"javascript:wpsh_toggleBlock(37)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_37\" onClick=\"javascript:wpsh_code(37)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_37\" onClick=\"javascript:wpsh_print(37)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_37\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">mouseout<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n \u00a0\u00a0\u00a0 <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Al sacar el rat\u00f3n de encima del contenedor o elemento con id=\u00bbcontenido\u00bb ejecutar\u00edamos el c\u00f3digo de dentro de la funci\u00f3n.<\/p>\n<p>Con las versiones m\u00e1s recientes de <strong>jQuery<\/strong> es mejor hacerlo de la siguiente forma:<\/p>\n<div id=\"wpshdo_38\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_38\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_38\"><\/a><a id=\"wpshat_38\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_38\"  onClick=\"javascript:wpsh_toggleBlock(38)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_38\" onClick=\"javascript:wpsh_code(38)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_38\" onClick=\"javascript:wpsh_print(38)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_38\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">on<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'mouseout'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n \u00a0\u00a0\u00a0 <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p><strong>mouseover()<\/strong><\/p>\n<div id=\"wpshdo_39\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_39\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_39\"><\/a><a id=\"wpshat_39\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_39\"  onClick=\"javascript:wpsh_toggleBlock(39)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_39\" onClick=\"javascript:wpsh_code(39)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_39\" onClick=\"javascript:wpsh_print(39)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_39\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">mouseover<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n \u00a0\u00a0\u00a0 <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Al pasar el rat\u00f3n por encima del contenedor o elemento con id=\u00bbcontenido\u00bb ejecutar\u00edamos el c\u00f3digo de dentro de la funci\u00f3n.<\/p>\n<p>Con las versiones m\u00e1s recientes de <strong>jQuery<\/strong> es mejor hacerlo de la siguiente forma:<\/p>\n<div id=\"wpshdo_40\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_40\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_40\"><\/a><a id=\"wpshat_40\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_40\"  onClick=\"javascript:wpsh_toggleBlock(40)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_40\" onClick=\"javascript:wpsh_code(40)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_40\" onClick=\"javascript:wpsh_print(40)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_40\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">on<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'mouseover'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n \u00a0\u00a0\u00a0 <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p><strong>nextAll()<\/strong><\/p>\n<div id=\"wpshdo_41\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_41\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_41\"><\/a><a id=\"wpshat_41\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_41\"  onClick=\"javascript:wpsh_toggleBlock(41)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_41\" onClick=\"javascript:wpsh_code(41)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_41\" onClick=\"javascript:wpsh_print(41)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_41\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">nextAll<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">remove<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>El m\u00e9todo <em>nextAll()<\/em> selecciona todos los contenedores siguientes al que tiene id=\u00bbcontenido\u00bb. En el caso del ejemplo, se eliminar\u00e1n todos los contenedores siguientes a \u00ab#contenido\u00bb.<\/p>\n<p><strong>next()<\/strong><\/p>\n<div id=\"wpshdo_42\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_42\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_42\"><\/a><a id=\"wpshat_42\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_42\"  onClick=\"javascript:wpsh_toggleBlock(42)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_42\" onClick=\"javascript:wpsh_code(42)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_42\" onClick=\"javascript:wpsh_print(42)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_42\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">next<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">remove<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>El m\u00e9todo <em>next()<\/em> selecciona el contenedor siguiente al que tiene id=\u00bbcontenido\u00bb. En el caso del ejemplo, se eliminar\u00e1 el contenedor siguiente a \u00ab#contenido\u00bb.<\/p>\n<p><strong>parent()<\/strong><\/p>\n<div id=\"wpshdo_43\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_43\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_43\"><\/a><a id=\"wpshat_43\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_43\"  onClick=\"javascript:wpsh_toggleBlock(43)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_43\" onClick=\"javascript:wpsh_code(43)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_43\" onClick=\"javascript:wpsh_print(43)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_43\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">parent<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>El m\u00e9todo<em> parent()<\/em> retorna un objeto que contiene informaci\u00f3n del contenedor padre del contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>position()<\/strong><\/p>\n<div id=\"wpshdo_44\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_44\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_44\"><\/a><a id=\"wpshat_44\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_44\"  onClick=\"javascript:wpsh_toggleBlock(44)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_44\" onClick=\"javascript:wpsh_code(44)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_44\" onClick=\"javascript:wpsh_print(44)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_44\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">position<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">top<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>La funci\u00f3n <em>position()<\/em> permite obtener la posici\u00f3n de un elemento en relaci\u00f3n a su \u201cpadre\u201d.<\/p>\n<p><strong>ready()<\/strong><\/p>\n<div id=\"wpshdo_45\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_45\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_45\"><\/a><a id=\"wpshat_45\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_45\"  onClick=\"javascript:wpsh_toggleBlock(45)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_45\" onClick=\"javascript:wpsh_code(45)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_45\" onClick=\"javascript:wpsh_print(45)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_45\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span>document<span class=\"br0\">&#41;<\/span>.<span class=\"me1\">ready<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#123;<\/span> \u00a0\u00a0\u00a0\n   <span class=\"co1\">\/\/tu c\u00f3digo aqu\u00ed<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Ready es un m\u00e9todo propio de <strong>jQuery<\/strong>, que revisa si el <acronym title=\"Document Object Model\">DOM<\/acronym> est\u00e1 listo para usarse. Es m\u00e1s \u00fatil que el <em>window.onload<\/em>, pues este debe esperar a que todos los elementos de la pagina est\u00e9n cargados (como scripts e im\u00e1genes) para ejecutar. El \u00abready\u00bb, en cambio, espera solo a la estructura.<\/p>\n<p><strong>removeClass()<\/strong><\/p>\n<div id=\"wpshdo_46\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_46\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_46\"><\/a><a id=\"wpshat_46\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_46\"  onClick=\"javascript:wpsh_toggleBlock(46)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_46\" onClick=\"javascript:wpsh_code(46)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_46\" onClick=\"javascript:wpsh_print(46)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_46\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">removeClass<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;nombreclase&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>removeClass()<\/em> lo que hacemos quitar una clase o estilo <strong>CSS<\/strong> al contenedor con id=\u00bbcontenido\u00bb. En el caso del ejemplo, le estamos quitando los estilos de la clase \u00abnombreclase\u00bb.<\/p>\n<p><strong>slideDown()<\/strong><\/p>\n<div id=\"wpshdo_47\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_47\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_47\"><\/a><a id=\"wpshat_47\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_47\"  onClick=\"javascript:wpsh_toggleBlock(47)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_47\" onClick=\"javascript:wpsh_code(47)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_47\" onClick=\"javascript:wpsh_print(47)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_47\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">slideDown<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>slideDown()<\/em> lo que hacemos es mostrar hacia abajo el contenido del contenedor con id=\u00bbcontenido\u00bb que inicialmente o no podr\u00eda estar oculto.<\/p>\n<p><strong>slideToggle()<\/strong><\/p>\n<div id=\"wpshdo_48\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_48\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_48\"><\/a><a id=\"wpshat_48\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_48\"  onClick=\"javascript:wpsh_toggleBlock(48)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_48\" onClick=\"javascript:wpsh_code(48)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_48\" onClick=\"javascript:wpsh_print(48)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_48\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">slideToggle<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>slideToggle()<\/em> lo que hacemos es mostrar y ocultar el contenido del contenedor con id=\u00bbcontenido\u00bb que inicialmente o no podr\u00eda estar oculto.<\/p>\n<p><strong>slideUp()<\/strong><\/p>\n<div id=\"wpshdo_49\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_49\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_49\"><\/a><a id=\"wpshat_49\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_49\"  onClick=\"javascript:wpsh_toggleBlock(49)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_49\" onClick=\"javascript:wpsh_code(49)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_49\" onClick=\"javascript:wpsh_print(49)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_49\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">slideUp<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>slideUp()<\/em> lo que hacemos es mostrar hacia arriba el contenido del contenedor con id=\u00bbcontenido\u00bb que inicialmente o no podr\u00eda estar oculto.<\/p>\n<p><strong>show()<\/strong><\/p>\n<div id=\"wpshdo_50\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_50\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_50\"><\/a><a id=\"wpshat_50\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_50\"  onClick=\"javascript:wpsh_toggleBlock(50)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_50\" onClick=\"javascript:wpsh_code(50)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_50\" onClick=\"javascript:wpsh_print(50)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_50\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">show<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>show()<\/em> lo que hacemos es mostrar el contenido del contenedor con id=\u00bbcontenido\u00bb que inicialmente o no podr\u00eda estar oculto.<\/p>\n<p><strong>size()<\/strong><\/p>\n<div id=\"wpshdo_51\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_51\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_51\"><\/a><a id=\"wpshat_51\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_51\"  onClick=\"javascript:wpsh_toggleBlock(51)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_51\" onClick=\"javascript:wpsh_code(51)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_51\" onClick=\"javascript:wpsh_print(51)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_51\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;li&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">size<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>La funci\u00f3n <em>size()<\/em> en este caso retorna el n\u00famero de elementos que hay en la lista.<\/p>\n<p><strong>submit()<\/strong><\/p>\n<div id=\"wpshdo_52\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_52\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_52\"><\/a><a id=\"wpshat_52\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_52\"  onClick=\"javascript:wpsh_toggleBlock(52)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_52\" onClick=\"javascript:wpsh_code(52)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_52\" onClick=\"javascript:wpsh_print(52)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_52\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#formulario&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">submit<\/span><span class=\"br0\">&#40;<\/span><span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span>$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#code&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">val<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"sy0\">==<\/span> <span class=\"st0\">&quot;correct&quot;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\u00a0 \u00a0\u00a0\u00a0 \u00a0\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0$.<span class=\"me1\">ajax<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#123;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 type<span class=\"sy0\">:<\/span> <span class=\"st0\">&quot;POST&quot;<\/span><span class=\"sy0\">,<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 url<span class=\"sy0\">:<\/span> <span class=\"st0\">&quot;archivo.php&quot;<\/span><span class=\"sy0\">,<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data<span class=\"sy0\">:<\/span> dataString<span class=\"sy0\">,<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 success<span class=\"sy0\">:<\/span> <span class=\"kw2\">function<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\u00a0\u00a0 \u00a0\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#message&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">empty<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#message&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">append<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'&lt;div&gt;Hemos recibido su codigo correctamente&lt;\/div&gt;'<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0$<span class=\"br0\">&#40;<\/span><span class=\"kw1\">this<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">remove<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"br0\">&#125;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"br0\">&#125;<\/span>\n\u00a0\u00a0 \u00a0\u00a0 $<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#message&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">empty<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0 $<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#message&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">append<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">'&lt;div&gt;Codigo no valido!&lt;\/div&gt;'<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"kw1\">return<\/span> <span class=\"kw2\">false<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>La funci\u00f3n <em>submit()<\/em> se suele utilizar para obtener la informaci\u00f3n de los formularios. En el c\u00f3digo anterior vemos un ejemplo de lo que se podr\u00eda hacer. El formulario debe tener id=\u00bbformulario\u00bb y m\u00e9todo POST.<\/p>\n<p><strong>remove()<\/strong><\/p>\n<div id=\"wpshdo_53\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_53\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_53\"><\/a><a id=\"wpshat_53\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_53\"  onClick=\"javascript:wpsh_toggleBlock(53)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_53\" onClick=\"javascript:wpsh_code(53)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_53\" onClick=\"javascript:wpsh_print(53)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_53\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">remove<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>remove()<\/em> lo que hacemos es quitar de la vista el contenido del contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>removeAttr()<\/strong><\/p>\n<div id=\"wpshdo_54\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_54\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_54\"><\/a><a id=\"wpshat_54\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_54\"  onClick=\"javascript:wpsh_toggleBlock(54)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_54\" onClick=\"javascript:wpsh_code(54)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_54\" onClick=\"javascript:wpsh_print(54)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_54\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#image&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">removeAttr<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;width&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>removeAttr()<\/em> lo que hacemos es quitar un atributo del elemento con id=\u00bbimage\u00bb. En el caso del ejemplo estamos quitando el ancho.<\/p>\n<p><strong>text()<\/strong><\/p>\n<div id=\"wpshdo_55\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_55\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_55\"><\/a><a id=\"wpshat_55\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_55\"  onClick=\"javascript:wpsh_toggleBlock(55)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_55\" onClick=\"javascript:wpsh_code(55)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_55\" onClick=\"javascript:wpsh_print(55)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_55\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">text<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>text()<\/em> conseguimos el contenido textual del elemento o contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>toggle()<\/strong><\/p>\n<div id=\"wpshdo_56\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_56\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_56\"><\/a><a id=\"wpshat_56\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_56\"  onClick=\"javascript:wpsh_toggleBlock(56)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_56\" onClick=\"javascript:wpsh_code(56)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_56\" onClick=\"javascript:wpsh_print(56)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_56\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">toggle<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>toggle()<\/em> mostramos y ocultamos con efecto el contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>toggleClass()<\/strong><\/p>\n<div id=\"wpshdo_57\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_57\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_57\"><\/a><a id=\"wpshat_57\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_57\"  onClick=\"javascript:wpsh_toggleBlock(57)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_57\" onClick=\"javascript:wpsh_code(57)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_57\" onClick=\"javascript:wpsh_print(57)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_57\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">toggleClass<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;nombreclase&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>toggleClass()<\/em> podemos a\u00f1adir y quitar la clase \u00abnombreclase\u00bb al contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p><strong>val()<\/strong><\/p>\n<div id=\"wpshdo_58\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_58\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_58\"><\/a><a id=\"wpshat_58\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_58\"  onClick=\"javascript:wpsh_toggleBlock(58)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_58\" onClick=\"javascript:wpsh_code(58)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_58\" onClick=\"javascript:wpsh_print(58)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_58\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;input&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">val<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n$<span class=\"br0\">&#40;<\/span><span class=\"st0\">'select.foo option:selected'<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">val<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>    <span class=\"co1\">\/\/ get the value from a dropdown select<\/span>\n$<span class=\"br0\">&#40;<\/span><span class=\"st0\">'select.foo'<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">val<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>                    <span class=\"co1\">\/\/ get the value from a dropdown select even easier<\/span>\n$<span class=\"br0\">&#40;<\/span><span class=\"st0\">'input:checkbox:checked'<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">val<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>        <span class=\"co1\">\/\/ get the value from a checked checkbox<\/span>\n$<span class=\"br0\">&#40;<\/span><span class=\"st0\">'input:radio[name=bar]:checked'<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">val<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span> <span class=\"co1\">\/\/ get the value from a set of radio buttons<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>val()<\/em> obtenemos el valor de los inputs, selects, textareas de nuestros formularios.<\/p>\n<p><strong>width()<\/strong><\/p>\n<div id=\"wpshdo_59\" class=\"wp-synhighlighter-outer\"><div id=\"wpshdt_59\" class=\"wp-synhighlighter-expanded\"><table border=\"0\" width=\"100%\"><tr><td align=\"left\" width=\"80%\"><a name=\"#codesyntax_59\"><\/a><a id=\"wpshat_59\" class=\"wp-synhighlighter-title\" href=\"#codesyntax_59\"  onClick=\"javascript:wpsh_toggleBlock(59)\" title=\"Click to show\/hide code block\">Source code<\/a><\/td><td align=\"right\"><a href=\"#codesyntax_59\" onClick=\"javascript:wpsh_code(59)\" title=\"Show code only\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/code.png\" \/><\/a>&nbsp;<a href=\"#codesyntax_59\" onClick=\"javascript:wpsh_print(59)\" title=\"Print code\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/printer.png\" \/><\/a>&nbsp;<a href=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/About.html\" target=\"_blank\" title=\"Show plugin information\"><img decoding=\"async\" border=\"0\" style=\"border: 0 none\" src=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/plugins\/wp-synhighlight\/themes\/default\/images\/info.gif\" \/><\/a>&nbsp;<\/td><\/tr><\/table><\/div><div id=\"wpshdi_59\" class=\"wp-synhighlighter-inner\" style=\"display: block;\"><pre class=\"javascript\" style=\"font-family:monospace;\">$<span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;#contenido&quot;<\/span><span class=\"br0\">&#41;<\/span>.<span class=\"me1\">width<\/span><span class=\"br0\">&#40;<\/span><span class=\"st0\">&quot;200px&quot;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span><\/pre><\/div><\/div>\n<p>Con la funci\u00f3n <em>width()<\/em> modificamos el ancho del contenedor con id=\u00bbcontenido\u00bb.<\/p>\n<p>Personalmente, en mis m\u00e1s de 10 a\u00f1os de experiencia en esta materia suelo utilizar a menudo todas las funciones que est\u00e1n en este lista. El caso es que <strong>jQuery<\/strong> dispone de muchas m\u00e1s.\u00a0<a href=\"http:\/\/api.jquery.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Ver m\u00e1s funciones<\/a>.<\/p>\n<p>Si sabes de alguna funci\u00f3n que no est\u00e1 en esta lista y consideras que deber\u00eda estarlo, no dudes en enviar un comentario informando sobre ello. Lo a\u00f1adiremos encantados si lo consideramos oportuno.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Listado de funciones m\u00e1s utilizadas o imprescindibles para hacer funcionar tus scripts con jQuery.<\/p>\n","protected":false},"author":1,"featured_media":7294,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[128],"class_list":["post-2425","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jquery","tag-funciones"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Funciones \u00fatiles para utilizar en jQuery - Jose Aguilar Blog<\/title>\n<meta name=\"description\" content=\"Listado de funciones m\u00e1s utilizadas o imprescindibles para hacer funcionar tus scripts con jQuery.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Funciones \u00fatiles para utilizar en jQuery - Jose Aguilar Blog\" \/>\n<meta property=\"og:description\" content=\"Listado de funciones m\u00e1s utilizadas o imprescindibles para hacer funcionar tus scripts con jQuery.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/\" \/>\n<meta property=\"og:site_name\" content=\"Jose Aguilar Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/joseaguilarblog\" \/>\n<meta property=\"article:published_time\" content=\"2012-03-25T13:35:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-04-26T10:48:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/uploads\/2012\/03\/funciones-utiles-para-utilizar-en-jquery.png\" \/>\n\t<meta property=\"og:image:width\" content=\"250\" \/>\n\t<meta property=\"og:image:height\" content=\"250\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Jose Aguilar\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@JoseAguilarBlog\" \/>\n<meta name=\"twitter:site\" content=\"@JoseAguilarBlog\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jose Aguilar\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/\",\"url\":\"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/\",\"name\":\"Funciones \u00fatiles para utilizar en jQuery - Jose Aguilar Blog\",\"isPartOf\":{\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/uploads\/2012\/03\/funciones-utiles-para-utilizar-en-jquery.png\",\"datePublished\":\"2012-03-25T13:35:40+00:00\",\"dateModified\":\"2019-04-26T10:48:04+00:00\",\"author\":{\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/#\/schema\/person\/e6d485db1e1140866e95971d17105d11\"},\"description\":\"Listado de funciones m\u00e1s utilizadas o imprescindibles para hacer funcionar tus scripts con jQuery.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/#primaryimage\",\"url\":\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/uploads\/2012\/03\/funciones-utiles-para-utilizar-en-jquery.png\",\"contentUrl\":\"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/uploads\/2012\/03\/funciones-utiles-para-utilizar-en-jquery.png\",\"width\":250,\"height\":250},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\/\/www.jose-aguilar.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Funciones \u00fatiles para utilizar en jQuery\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/#website\",\"url\":\"https:\/\/www.jose-aguilar.com\/blog\/\",\"name\":\"Jose Aguilar Blog\",\"description\":\"Desarrollo Web con PrestaShop, WordPress, PHP, jQuery y Ajax\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.jose-aguilar.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/#\/schema\/person\/e6d485db1e1140866e95971d17105d11\",\"name\":\"Jose Aguilar\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/www.jose-aguilar.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/abbfef5f1d75260c549d0f2c2842bb697ba1aadff3b2836b39d2590c8a625415?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/abbfef5f1d75260c549d0f2c2842bb697ba1aadff3b2836b39d2590c8a625415?s=96&d=mm&r=g\",\"caption\":\"Jose Aguilar\"},\"description\":\"Director ejecutivo y tecnol\u00f3gico en JA Modules. Experto programador PrestaShop y Experto programador WordPress.\",\"sameAs\":[\"https:\/\/plus.google.com\/114357189801512615537\"],\"url\":\"https:\/\/www.jose-aguilar.com\/blog\/author\/josea902\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Funciones \u00fatiles para utilizar en jQuery - Jose Aguilar Blog","description":"Listado de funciones m\u00e1s utilizadas o imprescindibles para hacer funcionar tus scripts con jQuery.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"es_ES","og_type":"article","og_title":"Funciones \u00fatiles para utilizar en jQuery - Jose Aguilar Blog","og_description":"Listado de funciones m\u00e1s utilizadas o imprescindibles para hacer funcionar tus scripts con jQuery.","og_url":"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/","og_site_name":"Jose Aguilar Blog","article_publisher":"https:\/\/www.facebook.com\/joseaguilarblog","article_published_time":"2012-03-25T13:35:40+00:00","article_modified_time":"2019-04-26T10:48:04+00:00","og_image":[{"width":250,"height":250,"url":"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/uploads\/2012\/03\/funciones-utiles-para-utilizar-en-jquery.png","type":"image\/png"}],"author":"Jose Aguilar","twitter_card":"summary_large_image","twitter_creator":"@JoseAguilarBlog","twitter_site":"@JoseAguilarBlog","twitter_misc":{"Escrito por":"Jose Aguilar","Tiempo de lectura":"11 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/","url":"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/","name":"Funciones \u00fatiles para utilizar en jQuery - Jose Aguilar Blog","isPartOf":{"@id":"https:\/\/www.jose-aguilar.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/#primaryimage"},"image":{"@id":"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/#primaryimage"},"thumbnailUrl":"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/uploads\/2012\/03\/funciones-utiles-para-utilizar-en-jquery.png","datePublished":"2012-03-25T13:35:40+00:00","dateModified":"2019-04-26T10:48:04+00:00","author":{"@id":"https:\/\/www.jose-aguilar.com\/blog\/#\/schema\/person\/e6d485db1e1140866e95971d17105d11"},"description":"Listado de funciones m\u00e1s utilizadas o imprescindibles para hacer funcionar tus scripts con jQuery.","breadcrumb":{"@id":"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/#primaryimage","url":"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/uploads\/2012\/03\/funciones-utiles-para-utilizar-en-jquery.png","contentUrl":"https:\/\/www.jose-aguilar.com\/blog\/wp-content\/uploads\/2012\/03\/funciones-utiles-para-utilizar-en-jquery.png","width":250,"height":250},{"@type":"BreadcrumbList","@id":"https:\/\/www.jose-aguilar.com\/blog\/funciones-utiles-para-utilizar-en-jquery\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/www.jose-aguilar.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Funciones \u00fatiles para utilizar en jQuery"}]},{"@type":"WebSite","@id":"https:\/\/www.jose-aguilar.com\/blog\/#website","url":"https:\/\/www.jose-aguilar.com\/blog\/","name":"Jose Aguilar Blog","description":"Desarrollo Web con PrestaShop, WordPress, PHP, jQuery y Ajax","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.jose-aguilar.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Person","@id":"https:\/\/www.jose-aguilar.com\/blog\/#\/schema\/person\/e6d485db1e1140866e95971d17105d11","name":"Jose Aguilar","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.jose-aguilar.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/abbfef5f1d75260c549d0f2c2842bb697ba1aadff3b2836b39d2590c8a625415?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/abbfef5f1d75260c549d0f2c2842bb697ba1aadff3b2836b39d2590c8a625415?s=96&d=mm&r=g","caption":"Jose Aguilar"},"description":"Director ejecutivo y tecnol\u00f3gico en JA Modules. Experto programador PrestaShop y Experto programador WordPress.","sameAs":["https:\/\/plus.google.com\/114357189801512615537"],"url":"https:\/\/www.jose-aguilar.com\/blog\/author\/josea902\/"}]}},"_links":{"self":[{"href":"https:\/\/www.jose-aguilar.com\/blog\/wp-json\/wp\/v2\/posts\/2425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jose-aguilar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jose-aguilar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jose-aguilar.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jose-aguilar.com\/blog\/wp-json\/wp\/v2\/comments?post=2425"}],"version-history":[{"count":0,"href":"https:\/\/www.jose-aguilar.com\/blog\/wp-json\/wp\/v2\/posts\/2425\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jose-aguilar.com\/blog\/wp-json\/wp\/v2\/media\/7294"}],"wp:attachment":[{"href":"https:\/\/www.jose-aguilar.com\/blog\/wp-json\/wp\/v2\/media?parent=2425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jose-aguilar.com\/blog\/wp-json\/wp\/v2\/categories?post=2425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jose-aguilar.com\/blog\/wp-json\/wp\/v2\/tags?post=2425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}