decendent test

JavaScript performance comparison

Test case created by huns.me

Preparation code

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

<div class="contents">
    <ul>
        <li>
            <span id="name"></span>
        </li>
    </ul>
</div>
</body>

Preparation code output

Test runner

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Testing in unknown unknown
Test Ops/sec
"#name"
document.querySelectorAll("#name")
pending…
"div.contents #name"
document.querySelectorAll("div.contents #name")
pending…
div.contents li #name
document.querySelectorAll("div.contents li #name")
pending…
"div.contents ul li #name"
document.querySelectorAll("div.contents ul li #name")
pending…

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