12 lines
365 B
JavaScript
12 lines
365 B
JavaScript
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const articles = document.getElementsByTagName("article");
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document.getElementById("filter").classList.remove("hidden");
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function filter(e) {
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for (const a of articles)
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a.classList.toggle("hidden",
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!(e.target.name === "all" || a.id.startsWith(e.target.name)));
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}
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for (const b of document.getElementsByTagName("button"))
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b.addEventListener("click", filter);
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