Sunday, November 4, 2012

jquery.data(key, value)


jquery.data(key, value)

$('#something').data('foo', 52);        
alert($('#something').data('foo')); 


http://answers.oreilly.com/topic/1634-how-to-attach-objects-and-data-to-dom-with-jquery-data-to-avoid-memory-leak-issues/

How to attach objects and data to DOM with jQuery.data to avoid memory leak issues


Properties added to an object or DOM node at runtime (called expandos) exhibit a number of issues because of flawed garbage collection implementations in some web browsers. This excerpt from jQuery Cookbook shows you how to avoid memory leak issues by using .data().



No comments:

Post a Comment