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esedic/em2px.js

Created December 5, 2023 11:42
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Calculate em to pixel value with JavaScript
Raw
em2px.js
function em2px(em) {
return Number(em) * Number(window.getComputedStyle(document.body).getPropertyValue('font-size').match(/\d+/)[0]);
}
console.log(em2px(2));
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