Canvas text baselines

The alphabeticBaseline, hangingBaseline, and ideographicBaseline canvas text metrics measure the distance from the used textBaseline to the respective typographic baseline.

Compatibility

• Chrome 118 Released on 2023-10-10
• Chrome Android 118 Released on 2023-10-10
• Edge 118 Released on 2023-10-13
• Firefox 116 Released on 2023-08-01
• Firefox for Android 116 Released on 2023-08-01
• Safari 11.1 Released on 2018-04-12
• Safari on iOS 11.3 Released on 2018-03-29

BCD data

• api.TextMetrics.alphabeticBaseline
• api.TextMetrics.hangingBaseline
• api.TextMetrics.ideographicBaseline