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Posted to commits@echarts.apache.org by "luccabimachine (via GitHub)" <gi...@apache.org> on 2023/11/14 19:04:25 UTC
[I] [Feature] Custom breadcrumb for Treemap [echarts]
luccabimachine opened a new issue, #19299:
URL: https://github.com/apache/echarts/issues/19299
### What problem does this feature solve?
Hello.
I have been creating a treemap chart in my application and wanted to create a custom breadcrumb (that is clickeable just like the original echarts treemap breadcrumb, as in, you can go back and forth, drill down, drill up, etc, just by clicking in a member within the breadcrumb). Issue is that I can't seem to be able to dispatch the action to drill etc basically I can't find a solution to implement this custom click that performs the same action as the original breadcrumb would.
### What does the proposed API look like?
Perhaps something along those lines
chart.on('click', 'breadcrumb', function (params) {
// get the dataIndex of clicked node
})
// this would select the node or basically an action that does same as breadcrumb does when it is clicked
chart.dispatchAction({
type: 'treemapSelectNode',
dataIndex: (index of selected node)
});
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Re: [I] [Feature] Custom breadcrumb for Treemap [echarts]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] closed issue #19299: [Feature] Custom breadcrumb for Treemap
URL: https://github.com/apache/echarts/issues/19299
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Re: [I] [Feature] Custom breadcrumb for Treemap [echarts]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #19299:
URL: https://github.com/apache/echarts/issues/19299#issuecomment-3568335800
This issue has been automatically closed because it did not have recent activity. If this remains to be a problem with the latest version of Apache ECharts, please open a new issue and link this to it. Thanks!
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Re: [I] [Feature] Custom breadcrumb for Treemap [echarts]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #19299:
URL: https://github.com/apache/echarts/issues/19299#issuecomment-3539353031
This issue has been automatically marked as stale because it did not have recent activity. It will be closed in 7 days if no further activity occurs. If you wish not to mark it as stale, please leave a comment in this issue.
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Re: [I] [Feature] Custom breadcrumb for Treemap [echarts]
Posted by "luccabimachine (via GitHub)" <gi...@apache.org>.
luccabimachine commented on issue #19299:
URL: https://github.com/apache/echarts/issues/19299#issuecomment-1816226982
D:
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Re: [I] [Feature] Custom breadcrumb for Treemap [echarts]
Posted by "luccabimachine (via GitHub)" <gi...@apache.org>.
luccabimachine commented on issue #19299:
URL: https://github.com/apache/echarts/issues/19299#issuecomment-1814362072
> something to experiment with
>
> ```
> myChart.on('click', 'series', function (p) {
> if (p.selfType=='breadcrumb') {
> // get the dataIndex of clicked node
> console.log(p.nodeData.name+' '+p.nodeData.dataIndex)
> myChart.dispatchAction({
> type: 'select',
> dataIndex: p.nodeData.dataIndex
> });
> }
> })
> ```
thanks for the reply. i try to dispatch that action but it doesn't change anything in my chart, regardless of dataIndex value i pass.
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Re: [I] [Feature] Custom breadcrumb for Treemap [echarts]
Posted by "helgasoft (via GitHub)" <gi...@apache.org>.
helgasoft commented on issue #19299:
URL: https://github.com/apache/echarts/issues/19299#issuecomment-1813320015
something to experiment with
```
myChart.on('click', 'series', function (p) {
if (p.selfType=='breadcrumb') {
// get the dataIndex of clicked node
console.log(p.nodeData.name+' '+p.nodeData.dataIndex)
myChart.dispatchAction({
type: 'select',
dataIndex: p.nodeData.dataIndex
});
}
})
```
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