# bar_height

### Description

@short: Sets the height of task bars in the timeline area

@signature: bar_height: number | string

### Example

~~~jsx
gantt.config.bar_height = 30;
gantt.init("gantt_here");
~~~

**Default value:** "full"

### Related API
- [getTaskBarHeight](api/method/gettaskbarheight.md)

### Related Guides
- [Resizing Rows in Grid](guides/resizing-rows.md)

### Change log
- added in v7.1