[GitHub] [incubator-echarts] eniaclyl commented on issue #11109: TypeError: Cannot read property 'charAt' of undefined

[GitBox]

eniaclyl commented on issue #11109: TypeError: Cannot read property 'charAt' of 
undefined
URL: 
https://github.com/apache/incubator-echarts/issues/11109#issuecomment-525542951
 
 
   @yufeng04  另一个问题，我使用下面的方法无法删除图表上的数据，当我再次缩放一次图表，要删除的项才消失，如何立刻更新
   var opt = myChart.getOption();
   opt.graphic[0].elements.splice(1, 1);
   myChart.setOption({
               graphic: [{
                   elements: opt.graphic[0].elements
               }]
           });

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