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HTML

<!DOCTYPE html>
<html>
<body>

<h2>What Can JavaScript Do?</h2>

<p id="demo">JavaScript는 HTML 콘텐츠를 바꿀 수 있습니다.</p>

<button type="button" onclick='document.getElementById("demo").innerHTML = "안녕 JavaScript!"'>클릭!</button>

</body>
</html>

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JSFiddle - React, Tailwind, and code Playground

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Join the 4+ million users, and keep the JSFiddle dream alive.

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Use pre-released features

Fiddle collections

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Console