---
title: textBaseline Constants
framework: webkitjs
role: collectionGroup
role_heading: API Collection
path: webkitjs/canvasrenderingcontext2d/textbaseline_constants
---

# textBaseline Constants

Constants used to set the textBaseline property that specify the vertical alignment of the bounding box relative to its y-coordinate.

## Topics

### Constants

- [top](webkitjs/canvasrenderingcontext2d/textbaseline_constants/1805390-top.md)
- [hanging](webkitjs/canvasrenderingcontext2d/textbaseline_constants/1805396-hanging.md)
- [middle](webkitjs/canvasrenderingcontext2d/textbaseline_constants/1805398-middle.md)
- [alphabetic](webkitjs/canvasrenderingcontext2d/textbaseline_constants/1805402-alphabetic.md)
- [ideographic](webkitjs/canvasrenderingcontext2d/textbaseline_constants/1805407-ideographic.md)
- [bottom](webkitjs/canvasrenderingcontext2d/textbaseline_constants/1805412-bottom.md)