Is Hidden Check

JavaScript performance comparison

Test case created by Check if Hidden

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.

Testing in unknown unknown
Test Ops/sec
Checking
if ( foo.is(":hidden") ) {
  foo.show();
}
pending…
No Checking
foo.show();
pending…

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