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March 19, 2019 12:00
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Get all colors used in a webpage.
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| const els = document.querySelectorAll('*'); | |
| const isColorProperty = property => property.toLowerCase().indexOf('color') > -1; | |
| colors = new Set(); | |
| for(el of els) | |
| for(property in getComputedStyle(el)) | |
| if(isColorProperty(property)) | |
| colors.add(getComputedStyle(el)[property]) | |
| console.dir(colors.entries()) |
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