The WebVTT cue alignment settings control which part of the cue is aligned with the given line and position. Cue alignment is set using line and position settings in WebVTT files or the lineAlign and positionAlign properties of VTTCue using JavaScript.

Compatibility

• Chrome ❌ See crbug.com/633690
• Chrome Android ❌ See crbug.com/633690
• Edge ❌ See crbug.com/633690
• Firefox 31 Released on 2014-07-22
• Firefox for Android 31 Released on 2014-07-22
• Safari 14.1 Released on 2021-04-26
• Safari on iOS 14.5 Released on 2021-04-26

BCD data

• api.VTTCue.lineAlign
• api.VTTCue.positionAlign