[GitHub] Ovilia commented on issue #9109: 柱状图可否定制一组数据不同颜色（根据正负值）

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

Ovilia commented on issue #9109: 柱状图可否定制一组数据不同颜色（根据正负值）
URL: https://github.com/apache/incubator-echarts/issues/9109#issuecomment-423416890
 
 
   ```js
       series: [{
           type: 'bar',
           data:[220, -182, 191, 234, -290, 330, 310],
           itemStyle: {
               color: function (p) {
                   return p.value > 0 ? 'red' : 'green';
               }
           }
       }]
   ```
   
   http://gallery.echartsjs.com/editor.html?c=xGWbfRNIcn&v=1

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