TAG
JavaScript
Result
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License
<style id="mystyle" type="text/css"> .title { color: red; } </style> <h1 class="title">Hello</h1>
window.addEventListener("load", () => { const $elMyStyle = document.getElementById("mystyle"); $elMyStyle.media = "screen and (max-width: 300px)"; });
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License
License
by DevDic
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