Web platform features explorer - Selection composed ranges

Web platform features explorer

Tags: api Groups: Selection Web Components

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

Specifications

Selection API (#dom-selection-getcomposedranges), from Web Editing Working Group (W3C).

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