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Commit 78563d8

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Update CSS Variables Using JavaScript Project
1 parent ac8ee9b commit 78563d8

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3 files changed

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-0
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3 files changed

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const input = document.querySelectorAll(".controls input");
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function handleUpdate() {
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// console.log(this.name);
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this.name == "base" ? (suppix = "") : (suppix = "px");
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document.documentElement.style.setProperty(
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`--${this.name}`,
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this.value + suppix
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);
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}
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input.forEach((input) => input.addEventListener("change", handleUpdate));
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Update CSS</title>
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<link rel="stylesheet" href="style.css" />
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</head>
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<body>
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<div class="container">
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<div class="controls">
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<label for="spacing">Spacing:</label>
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<input
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type="range"
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id="spacing"
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name="spacing"
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min="10"
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max="200"
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value="10"
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/>
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<label for="blur">Blur:</label>
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<input type="range" id="blur" name="blur" min="0" max="25" value="10" />
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<label for="base">Color:</label>
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<input type="color" id="base" name="base" value="#ffc600" />
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</div>
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<img
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src="https://images.unsplash.com/photo-1469474968028-56623f02e42e?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1174&q=80"
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/>
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</div>
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<script src="app.js"></script>
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</body>
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</html>
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* {
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padding: 0;
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margin: 0;
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}
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:root {
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--base: #ffc600;
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--spacing: 10px;
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--blur: 2px;
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}
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.container {
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text-align: center;
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font-family: sans-serif;
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font-size: 20px;
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margin: 20px;
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}
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.controls {
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margin-bottom: 50px;
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}
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img {
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padding: var(--spacing);
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background: var(--base);
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filter: blur(var(--blur));
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width: 100vh;
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}
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input {
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width: 100px;
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border: none;
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background: transparent;
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}

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