Info

Is there a performance difference when declaring your function before or inline used with jQuery.each?

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
 

Preparation code output

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var body = $('body'), doSomething = function () {
  body.append('<div class=' + this);
};
$.each([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], doSomething);

var body = $('body');
$.each([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], function () {
  body.append('<div class=' + this);
});

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

• Revision 1: published on 4th January 2012
• Revision 2: published by Justin Force on 4th January 2012
• Revision 3: published by vamp on 4th January 2012

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