getElementId vs jquery selector

JavaScript performance comparison

Test case created by Soo Hwan Park

Preparation code

<p id="foo">Foo</p>
<p id="bar">Bar</p>
<p id="baz">Baz</p>
<p id="foo1">Foo</p>
<p id="bar1">Bar</p>
<p id="baz1">Baz</p>
<p id="foo2">Foo</p>
<p id="bar2">Bar</p>
<p id="baz2">Baz</p><script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

    

Preparation code output

<p id="foo">Foo</p> <p id="bar">Bar</p> <p id="baz">Baz</p> <p id="foo1">Foo</p> <p id="bar1">Bar</p> <p id="baz1">Baz</p> <p id="foo2">Foo</p> <p id="bar2">Bar</p> <p id="baz2">Baz</p>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
getElementById
var bar = document.getElementById("bar");
pending…
jQuery
var bar = $("#bar");
pending…
querySelector
var bar = document.querySelector("#bar");
pending…

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0 Comments

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