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Is it bad to have multiple $(document).ready(function() {}); on your page? I have a website where I load different things at different times. I fire off those partial postback functions inside $(document).ready() but i have about 4 or 5 on the page at once. Is this a bad practice? Specifically, will it cause any performance issues?
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ready' function in a page? Can we add more than one 'document. ready' function in a page? Yes we can do it as like I did in below example both the $(document).
As many times as you like. They fire in order of declaration. $(document). ready() will fire when the document is ready (when it's all loaded by the browser).
Multiple $(document). It's great to be able to group your functions within a file or even across multiple files, and jQuery's flexible $(document). ready() function allows you to do that, pain free.
Yes. you are right. The behaviour of second snippet is same with jQuery 2.1.
This answer is no longer relevant. Please see other posts below for more up-to-date jQuery $.ready() impacts. This post is over 3 years old.
See: http://jsperf.com/docready/11
The answer is no! You can litter them as much as you want (note the word litter). They just become a queue of events that are called when the ready event is triggered.
http://www.learningjquery.com/2006/09/multiple-document-ready
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