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Merge pull request #1 from enumbutz/enumbutz-patch-1
Change css variables with js
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,63 @@ | ||
| <!DOCTYPE html> | ||
| <html> | ||
| <head> | ||
| <title>Updata CSS variables with JS </title> | ||
| <link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet"> | ||
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> | ||
| </head> | ||
| <body> | ||
| <h2>Updata CSS variables with <span class="hl">JS</span> </h2> | ||
| <div class="control"> | ||
| <label>Spacing:</label> | ||
| <input type="range" name="spacing" min="10" max="20" data-sizing='px'> | ||
| <label>Blur:</label> | ||
| <input type="range" name="blur" min="0" max='20' data-sizing='px'> | ||
| <label>Color:</label> | ||
| <input type="color" name="color" value="#ffc600"> | ||
| <br> | ||
| <br> | ||
| </div> | ||
| <img class='b' src="https://az616578.vo.msecnd.net/files/2016/11/06/636140659029117301-893379077_city.jpeg" width="60%" height="60%"> | ||
| <img class='a' src="https://az616578.vo.msecnd.net/files/2016/11/06/636140659029117301-893379077_city.jpeg" width="10%" height="10%"> | ||
| </body> | ||
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| <style type="text/css"> | ||
| :root { | ||
| --spacing:10px; | ||
| --color:#ffc600; | ||
| --blur:10px; | ||
| } | ||
| .b { | ||
| padding: var(--spacing); | ||
| filter: blur(var(--blur)); | ||
| background: var(--color); | ||
| } | ||
| .hl{ | ||
| color:var(--color) ; | ||
| } | ||
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| body { | ||
| text-align: center; | ||
| background:#193549; | ||
| color: white; | ||
| font-family: 'helvetica neue', sans-serif; | ||
| font-weight: 100; | ||
| font-size: 50px; | ||
| } | ||
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| </style> | ||
| <script type="text/javascript"> | ||
| var inputs = document.querySelectorAll('.control input'); | ||
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| function handleUpdate(){ | ||
| const suffix = this.dataset.sizing || ''; | ||
| document.documentElement.style.setProperty(`--${this.name}`,this.value + suffix); | ||
| } | ||
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| inputs.forEach(input => input.addEventListener('change', handleUpdate)); | ||
| inputs.forEach(input => input.addEventListener('mousemove', handleUpdate)); | ||
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| </script> | ||
| </html> |