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Web Platform Baseline Status Breakdown Total Features: 1191
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Showing 1 of 1 features

2023

1 features
• October 2023

The isWellFormed() method of strings returns a boolean indicating if the string contains any Unicode lone surrogates. The toWellFormed() method returns a new string where all lone surrogates are replaced by the Unicode replacement character.

Chrome 111
Firefox 119
Safari 16.4
Edge 111
Baseline Date: Oct 24, 2023