[GitHub] [echarts] plainheart commented on issue #16117: Zero sum pie chart

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

plainheart commented on issue #16117:
URL: https://github.com/apache/echarts/issues/16117#issuecomment-979740084


   FYI, you can try the following way. I'm not sure if it meets your requirement.
   It takes an extra empty pie series so it needs no calculation and won't change legend color.
   
   <details>
   <summary>Code</summary>
   
   ```js
   option = {
     tooltip: {
       trigger: 'item'
     },
     legend: {
       top: '5%',
       left: 'center'
     },
     series: [
       {
         type: 'pie',
         radius: ['40%', '70%'],
         label: {
           show: false
         },
         itemStyle: {
           color: '#eee'
         },
         silent: true,
         z: -1,
         animation: false
       },
       {
         name: 'Access From',
         type: 'pie',
         radius: ['40%', '70%'],
         avoidLabelOverlap: false,
         label: {
           show: false,
           position: 'center'
         },
         stillShowZeroSum: false,
         showEmptyCircle: false,
         emphasis: {
           label: {
             show: true,
             fontSize: '40',
             fontWeight: 'bold'
           }
         },
         labelLine: {
           show: false
         },
         data: [
           { value: 0, name: 'Search Engine (0)' },
           { value: 0, name: 'Direct (0)' }
         ]
       }
     ]
   };
   ```
   
   </details>
   


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