jQuery disabled alternatives

JavaScript performance comparison

Test case created

Preparation code

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

<form>
    <input type="submit" disabled="disabled" />
    <input type="submit" />
    <input type="text" disabled="disabled" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="text" />
    <input type="file" />
</form>

Preparation code output

Test runner

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Java applet disabled.

Testing in unknown unknown
Test Ops/sec
DOM no methods
var all = [].slice.call(document.getElementsByTagName("*"));
var disabled = all.filter(function(elem) {
   if (elem.getAttribute("disabled") == "disabled") return elem;
});
pending…
DOM querySelectorAll
var disabled = document.querySelectorAll("*:disabled");
pending…
jQuery
var disabled = $(":disabled");
pending…

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