Selection composed ranges
Limited availability
The window.getSelection().getComposedRanges() method returns ranges that represent the current user selection, even if the selection spans across shadow tree boundaries.
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Specifications
Browser support
- Chrome 137 Released on 2025-05-27
- Chrome Android 137 Released on 2025-05-27
- Edge 137 Released on 2025-05-29
- 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
Baseline availability blocked since May 2025 by Firefox (2 months)
Usage (according to Chrome Platform Status)
~0.000% of page loads. More data at chromestatus.
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