[Feature] 透视表，列上显示指标时，支持列维度节点的懒加载
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feature
- Dominant language
- TypeScript
- Stars
- 3.7k
- Forks
- 486
- Avg merge
- 1d 19h
- Merged PRs (30d)
- 16
Description
What problem does this feature solve?
参照：https://visactor.com/vtable/demo/table-type/pivot-table-tree-lazy-load
想实现在列上的多级维度的懒加载，设置了children:true，不生效，看了下源码，是后代中必须有指标节点：
{ indicatorKey: '220524114340013', value: 'Sales' }, { indicatorKey: '220524114340014', value: 'Profit' }
What does the proposed API look like?
支持列上的懒加载
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the referenced pivot-table tree lazy-load demo and inspect the source logic that currently requires descendant indicator nodes such as Sales and Profit. Define the expected behavior for children:true on multi-level column dimensions, and consider the feature complete when lazy loading works for column dimensions without requiring indicator nodes in descendants.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- data-visualization, frontend
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100