[GitHub] lightColour commented on issue #9279: 动态设置 markline, symbol 高亮效果 失效

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

lightColour commented on issue #9279: 动态设置 markline, symbol 高亮效果 失效
URL: https://github.com/apache/incubator-echarts/issues/9279#issuecomment-432969101
 
 
   是 setOption 造成高亮效果消失，重新设置下高亮效果就行了：
   `
   myChart.setOption(oldOption);
   setTimeout(function() {
       if (dataindex) {
           myChart.dispatchAction({
               type: 'highlight',
               dataIndex: dataindex,
           })
       }
   })
   `

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