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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2022/02/17 13:02:37 UTC
[GitHub] [echarts] RavalikaP opened a new issue #16533: Bar Position: Can we get the x,y,width and height of a particular bar?
RavalikaP opened a new issue #16533:
URL: https://github.com/apache/echarts/issues/16533
### What problem does this feature solve?
I want to add one graphic element on top, left, right (it can be any position). I want to add graphic elements on particular bar based on index or value. So, do we get the position of the bar to add graphic element.
### What does the proposed API look like?
Adding graphic element on top of bars.
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[GitHub] [echarts] plainheart commented on issue #16533: Bar Position: Can we get the x,y,width and height of a particular bar?
Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #16533:
URL: https://github.com/apache/echarts/issues/16533#issuecomment-1043981272
Just as I said before, you still can get the elements via internal APIs.
```js
// get the series model
const model = myChart.getModel().getSeriesByIndex(0); // `getSeriesByType`/`getSeriesByName` is available
// get the series view
const view = myChart.getViewOfSeriesModel(model);
// get the element group
const group = view.group;
// get all the elements in the group
const elements = view.group.childrenRef();
// get the bounding rectangle of one element
const boundingRect = elements[0].getBoundingRect();
```
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[GitHub] [echarts] RavalikaP commented on issue #16533: Bar Position: Can we get the x,y,width and height of a particular bar?
Posted by GitBox <gi...@apache.org>.
RavalikaP commented on issue #16533:
URL: https://github.com/apache/echarts/issues/16533#issuecomment-1047445149
@plainheart, In case of line chart how we will be adding?
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