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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2019/10/27 19:24:54 UTC
[GitHub] [incubator-echarts] 100pah commented on issue #11144:
echarts.connect is broken when a chart with multiple series is linked with
a chart with single series
100pah commented on issue #11144: echarts.connect is broken when a chart with multiple series is linked with a chart with single series
URL: https://github.com/apache/incubator-echarts/issues/11144#issuecomment-546725281
Provide some info about this issue:
Now the question is:
`connect` works based on `chart.makeActionFromEvent`. But `connect` is a common feature and use a common way to generate an action from a event. That is, current connect do not know how the charts should be connected accurately. It just use a fuzzy way to connect charts.
To solve this problem, probably their are two ways:
(1) If `connect` do not match the requirement of users accurately, do not use `connect`, but connect charts manually. That is, listen to one chart and convert the `event` to `action parameters` manually (with user customized convert logic) and call `dispatchAction` to the other charts.
The backwards of the way is that it probably brings lot of burden to users to listen every events the needed (for example, including `highlight/downplay`, `updateAxisPointer`, `hideTip`, ...)
(2) Enhance the current `connect` feature. Enable it to customize the `chart.makeActionFromEvent` by users.
(3) Any other ideas?
@Ovilia @yufeng04 @pissang @The-only
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