Info

Class selector vs Data attribute selector

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js">
</script>
<div class="test" id="test" data-test="test">
</div>
<div class="test" id="test" data-test="test">
</div>
<div class="test" id="test" data-test="test">
</div>
<div class="test" id="test" data-test="test">
</div>
<div class="test" id="test" data-test="test">
</div>
<div class="test" id="test" data-test="test">
</div>
<div class="test" id="test" data-test="test">
</div>
<div class="test" id="test" data-test="test">
</div>
<div class="test" id="test" data-test="test">
</div>
<div class="test" id="test" data-test="test">
</div>

Preparation code output

Test runner

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$(".test")

$("[data-test]")

$("#test")

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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 Vytautas on 21st January 2013
• Revision 2: published by jj on 21st January 2013

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