Selection composed ranges

The window.getSelection().getComposedRanges() method returns ranges that represent the current user selection, even if the selection spans across shadow tree boundaries.

Learning resources on MDN

• Selection: getComposedRanges() method

Browser support

• Chrome ❌
• Chrome Android ❌
• Edge ❌
• Firefox ❌ Vendor position : positive
• Firefox for Android ❌ Vendor position : positive
• Safari 17 Released on 2023-09-18
• Safari on iOS 17 Released on 2023-09-18

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