New window
Click the button above to preview the effect.
Adds the specified class if it is not present, and removes the specified class if it is present, using an optional transition.
$("p").click(function () { $(this).toggleClass("selected", 1000); });
<!DOCTYPE html> <html> <head> <link type="text/css" href="http://jqueryui.com/latest/themes/base/jquery.ui.all.css" rel="stylesheet" /> <script type="text/javascript" src="http://jqueryui.com/latest/jquery-1.4.2.js"></script> <script src="http://ui.jquery.com/latest/ui/effects.core.js"></script> <style type="text/css"> p { cursor: pointer; font-size: 1.2em; } .selected { color:red; } </style> <script type="text/javascript"> $(document).ready(function(){ $("p").click(function () { $(this).toggleClass("selected", 1000); }); }); </script> </head> <body style="font-size:62.5%;"> <p>Click me to toggle 'selected' class.</p> <p class="selected">Click me to toggle 'selected' class.</p> <p>Click me to toggle 'selected' class.</p> </body> </html>
A CSS class to toggle on the elements.
A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000).