9 lines
263 B
JavaScript
9 lines
263 B
JavaScript
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// :has() is still missing in many browsers.
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document.querySelectorAll("*").forEach((v, k) => {
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let s = new Set();
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for (let c of v.children) {
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s.add(c.tagName.toLocaleLowerCase());
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}
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if (s.size > 0)
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v.dataset["has"] = Array.from(s.values()).join(" ");
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});
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