#jstip Get a list of all CSS classes used in a page (useful when eliminating unused CSS code) by pasting this in the console:
— Lea Verou (@LeaVerou) November 3, 2019
[...new Set($$("[class]").flatMap(e => [...e.classList]))]
2019년 11월 4일 월요일
RT @LeaVerou: #jstip Get a list of all CSS classes used in a page (useful when eliminating unused CSS code) by pasting this in the console: [...new Set($$("[class]").flatMap(e => [...e.classList]))]
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