Info

What type of performance chop are you taking checking if an element is hidden before showing it?

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id="foo" style="display:none">
    <p>Hello World</p>
</div>
<script>
  Benchmark.prototype.setup = function() {
    var foo = $("#foo");
  };
</script>

Preparation code output

Test runner

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Java applet disabled.

if ( foo.is(":hidden") ) {
  foo.show();
}

foo.show();

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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 by Check if Hidden on 22nd April 2012
• Revision 2: published on 8th June 2012
• Revision 3: published by dotherightthing on 22nd June 2012

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