feat(chart): debounce chart.render #5083
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
chart.render
对 chart.render 进行防抖处理:如果当图表在渲染中的时候,会推迟新的渲染任务,如果当前已经有推迟的渲染任务,那么覆盖。
思路
因为 chart.render 是一个异步的方法,所以不能被取消。当连续多次调用 chart.render 的时候,只有等当前的执行完,然后执行最新的那个渲染任务。
案例
依次渲染
渲染前后两次