jquery-1.4 – Tarik Billa

What real purpose does $.noop() serve in jQuery 1.4?

May 11, 2023 by Tarik

This function was proposed due to performance issues on embedded systems when using $.ajax, reported on the jQuery-Dev mailing list. You can see the thread. Basically, they preferred to introduce and use this single empty function, rather than declaring empty anonymous functions all around. Now this function is internally used in the ajax, event and … Read more

jquery live hover

November 14, 2022 by Tarik

jQuery 1.4.1 now supports “hover” for live() events, but only with one event handler function: $(“table tr”).live(“hover”, function () { }); Alternatively, you can provide two functions, one for mouseenter and one for mouseleave: $(“table tr”).live({ mouseenter: function () { }, mouseleave: function () { } });