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by eli
4408 days ago
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Neat. There's also a Firebug extension that does this: https://addons.mozilla.org/en-us/firefox/addon/css-usage/ A little rough around the edges, but it works. The challenge, of course, is that's it's hard to say for sure that something is unused. Maybe it's only called on one page, or only after some interaction with javascript on the page. |
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That's why I will use a prefix js-[something] for elements that will interact with javascript and then user other classes for style so nothing gets removed by accident by others.