[GitHub] Mignon-han opened a new issue #8151: [enhancement]dataset 的每个数据可以支持指定样式

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

Mignon-han opened a new issue #8151: [enhancement]dataset 的每个数据可以支持指定样式
URL: https://github.com/apache/incubator-echarts/issues/8151
 
 
   
   ### One-line summary [问题简述]
   dataset 的单个数据不支持支持指定样式， 尤其是饼图中指定dataset作为数据的时候，我有一个需求是为每一个扇面指定固定的颜色
   
   
   
   
   ### Version & Environment [版本及环境]
   + ECharts version [ECharts 版本]:v4.0.4
   + Browser version [浏览器类型和版本]:chrome 65
   + OS Version [操作系统类型和版本]:win 10
   
   
   
   
   
   ### Expected behaviour [期望结果]
   dataset 的每个数据可以支持指定样式
   
   
   ### ECharts option [ECharts配置项]
   ```javascript
   option = {
       legend: {},
       tooltip: {},
       dataset: {
           source: [
               ['score', 'amount', 'product'],
               [{
                   value: 89.3,
                   itemStyle: {
                       color: 'red'
                   }
               }, 58212, 'Matcha Latte'],
               [57.1, 78254, 'Milk Tea'],
               [74.4, 41032, 'Cheese Cocoa'],
               [50.1, 12755, 'Cheese Brownie'],
               [89.7, 20145, 'Matcha Cocoa'],
               [68.1, 79146, 'Tea'],
               [19.6, 91852, 'Orange Juice'],
               [10.6, 101852, 'Lemon Juice'],
               [32.7, 20112, 'Walnut Brownie']
   
           ]
       },
       series: [{
           type: 'pie',
           encode: {
               value: 'score',
               // seriesName:0,
               // itemId: 0,
               itemName: 2
           }
       }]
   }
   ```
   ### Other comments [其他信息]
   http://gallery.echartsjs.com/editor.html?c=xrkcSXiasG&v=1
   
   

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