AsrithaPrasanna opened a new issue #16743:
URL: https://github.com/apache/echarts/issues/16743
### Version
5.3.0
### Link to Minimal Reproduction
_No response_
### Steps to Reproduce
I am trying to add zoom in and out for my tree chart. Below are the options
that I tried: Though I see dataZoom buttons in the toolbox, clicking on them
does not zoom in or out. I can however zoom in using mouse when I enable roam:
true, but not via the buttons. I am looking for zooming in and out using
buttons. Kindly let me know if this is a known issue.
this.myChart.setOption(
(option = {
tooltip: {
trigger: 'item',
triggerOn: 'mousemove'
},
toolbox: {
show : true,
feature : {
restore : {show: true},
dataZoom : {
show : true
}
}
},
series: [
{
type: 'tree',
data: [tree],
// roam: true,
}
]
})
);
### Current Behavior
zoom does not work in dataZoom buttons in toolbox for tree.
### Expected Behavior
When user clicks in zoom in, it should zoom in similar it to how it does
when roam is set to true via mouse. I am looking for same feature using buttons.
### Environment
```markdown
- OS:
- Browser:
- Framework:
```
### Any additional comments?
_No response_
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