03 - CSS Variables

Developer
Size
2,682 Kb
Views
34,408

How do I make an 03 - css variables?

03 - CSS VariablesBuild 30 things in 30 days using Vanilla JShttps://javascript30.com. What is a 03 - css variables? How do you make a 03 - css variables? This script and codes were developed by Dave Alger on 11 August 2022, Thursday.

03 - CSS Variables Previews

03 - CSS Variables - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>03 - CSS Variables</title> <link rel="stylesheet" href="css/style.css">
</head>
<body> <div class="page">
<div class="left-side">
<h2>Update CSS Variables with <span class='hl'>JS</span></h2>
<div class="controls"> <label for="spacing">Spacing</label> <input type="range" name="spacing" min="0" max="10" value="5" data-sizing="vh"> <br/><br/> <label for="blur">Blur</label> <input type="range" name="blur" min="0" max="10" value="5" data-sizing="vh"> <br/><br/> <label for="base" class="shift">Color</label> <input type="color" name="base" value="#368DDA" class="shift">
</div>
</div>
<div class="right-side">
<img src="https://raw.githubusercontent.com/run-time/JavaScript30/7139f9058c0a6123491449a27c4f93e4948f33a2/03%20-%20CSS%20Variables/waldo.png" />
</div>
</div> <script src="js/index.js"></script>
</body>
</html>

03 - CSS Variables - Script Codes CSS Codes

:root { --iammenasco_blue: #368DDA; --dave_alger_gray: #DADADA; --base: #368DDA; --spacing: 5vh; --blur: 5vh;
}
body { margin: 0; padding: 0; min-height: 100vh; background-color: #1d1f20; background-image: radial-gradient( circle at top center, #2d2f30, #1d1f20 ); text-align: center; font-family: sans-serif; color: #fff;
}
h2 { color: var(--dave_alger_gray); font-size: 28px; font-weight: normal; margin: 0 0 12px 0;
}
.controls { display: inline-block; text-align: right; margin: 0 0 20px 0; padding: 10px;
}
label { padding: 0 20px; line-height: 24px; font-size: 18px; display: inline-block; text-align: right; position: relative; top: -5px;
}
img { width: 45vh; height: 70vh; min-width: 140px; min-height: 210px; padding: var(--spacing); background: var(--base); filter: blur(var(--blur));
}
.hl { color: var(--base);
}
input { width: 140px;
}
.shift { position: relative;
}
label.shift { top: 0; left: -6px;
}
input.shift { width: 134px; left: -6px;
}
.left-side,
.right-side { display: inline-block; padding: 20px; vertical-align: top;
}
.left-side { text-align: right;
}
.right-side { text-align: left; cursor: pointer;
}
.page { vertical-align: top; padding-top: 4vh;
}

03 - CSS Variables - Script Codes JS Codes

 const inputs = document.querySelectorAll('.controls input'); function handleUpdate() { const suffix = this.dataset.sizing || ''; document.documentElement.style.setProperty(`--${this.name}`, this.value + suffix); } inputs.forEach(input => input.addEventListener('change', handleUpdate)); inputs.forEach(input => input.addEventListener('input', handleUpdate));
const waldo = document.querySelector('.right-side');
waldo.addEventListener('click', resetValues);
function resetValues() { inputs.forEach(input => { console.log(input.type); if (input.type === 'range') { input.value = 0; document.documentElement.style.setProperty(`--${input.name}`, '0'); } else { input.value = '#368DDA'; document.documentElement.style.setProperty(`--${input.name}`, '#368DDA'); } });
}
03 - CSS Variables - Script Codes
03 - CSS Variables - Script Codes
Home Page Home
Developer Dave Alger
Username run-time
Uploaded August 11, 2022
Rating 4
Size 2,682 Kb
Views 34,408
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Dave Alger (run-time) Script Codes
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