2022-08-31 08:06:45 +04:00
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const buttons = document.getElementsByTagName("button");
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const articles = document.getElementsByTagName("article");
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document.getElementById("filter").classList.remove("hidden");
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for (let i = 0; i < buttons.length; ++i)
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2022-10-19 21:20:34 +04:00
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if (buttons[i].name !== "")
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buttons[i].addEventListener("click", e => {
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for (let j = 0; j < articles.length; ++j)
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if (articles[j].id.startsWith(e.target.name) || e.target.name === "all")
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articles[j].classList.remove("hidden");
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else
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articles[j].classList.add("hidden"); });
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