[GitHub] [incubator-echarts] Ricardozhang opened a new issue #11682: 折线图中 tooltip formatter使用异步callback(ticket, html)，同时使用了echarts.connect联动多个图表，tooltip显示不正确

[GitBox <gi...@apache.org>]

Ricardozhang opened a new issue #11682: 折线图中 tooltip  formatter使用异步callback(ticket, html)，同时使用了echarts.connect联动多个图表，tooltip显示不正确
URL: https://github.com/apache/incubator-echarts/issues/11682
 
 
   ### Version
   4.5.0
   
   ### Steps to reproduce
   1. 使用折线图
   2. 为了使用异步加载tooltip，使用了如下配置
   
   tooltip: {
       trigger：'axis'，
       formatter: (params, ticket, cb) => {
           setTimeout(() => {
                cb(ticket, 'loaded');
           }, 100);
           return 'loading';
       }
   }
   3. 配合echarts.connect使多个图表联动时，其他的图表的tooltip  callback失效，tooltip无法正确显示
   
   ### What is expected?
   多个图表的tooltip 使用formatter  callback时，能正常使用
   
   ### What is actually happening?
   为了使用异步加载tooltip，我使用了如下配置
   tooltip: {
       trigger：'axis'，
       formatter: (params, ticket, cb) => {
           setTimeout(() => {
                cb(ticket, 'loaded');
           }, 100);
           return 'loading';
       }
   }
   在单图表中是可以正常显示的，但是配合echarts.connect使多个图表联动时，其他的图表的tooltip  callback失效，tooltip无法正确显示
   
   <!-- This issue is generated by echarts-issue-helper. DO NOT REMOVE -->
   

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