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Tynael/main.js

Created March 21, 2023 16:57
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Find out if a web page has been rendered in Quirks mode or not
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main.js
/*
Run this in your browser's console.
"BackCompat" - means the web page has been rendered in Quirks mode
"CSS1Compat" - the web page has NOT been rendered in Quirks mode
*/
document.compatMode
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Tynael commented Mar 21, 2023

Example used for https://neutrondev.com/what-is-doctype-html/

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