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fitsum/class-and-element-lists-using-Set.js

Last active January 1, 2020 23:30
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jstip from Lea Verou for capturing lists of DOM stuff using Set
Raw
class-and-element-lists-using-Set.js
list of classes
[...new Set($$("[class]").flatMap(e => [...e.classList]))]
list of elements
[...new Set($$("*").map(e => e.nodeName.toLowerCase()))]
Use * * * for elements inside <head> and <body> or body * for elements inside <body> only
from https://twitter.com/LeaVerou/status/1191059865223016448
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