First, an exercise. Can we represent all of css with plain data? Let's try.
let redText = { color: 'red' };
psebborn
/ countCSSRules.js
Last active
April 25, 2023 11:43
Count the number of rules and selectors for CSS files on the page. Flags up the >4096 threshold that confuses IE
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| function countCSSRules() { | |
| var results = '', | |
| log = ''; | |
| if (!document.styleSheets) { | |
| return; | |
| } | |
| for (var i = 0; i < document.styleSheets.length; i++) { | |
| countSheet(document.styleSheets[i]); | |
| } | |
| function countSheet(sheet) { |