[GitHub] jane0326 opened a new issue #8682: 矩形树图，同一个层级里有多组数据，怎么江浙多组数据设置成图例？

[GitBox]

jane0326 opened a new issue #8682: 矩形树图，同一个层级里有多组数据，怎么江浙多组数据设置成图例？
URL: https://github.com/apache/incubator-echarts/issues/8682
 
 
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   ### One-line summary [问题简述]
   同一个层级下有多组地位相同的数据，怎么将这组数据里的name值设置成legend图例的值？
   
   
   
   
   ### Version & Environment [版本及环境]
   + ECharts version [ECharts 版本]:4
   + Browser version [浏览器类型和版本]:chrome
   + OS Version [操作系统类型和版本]:window10
   
   
   
   
   
   ### Expected behaviour [期望结果]
   
   
   
   
   
   ### ECharts option [ECharts配置项]
   <!-- Copy and paste your 'echarts option' here. -->
   <!-- [下方贴你的option，注意不要删掉下方 ```javascript 和 尾部的 ``` 字样。最好是我们能够直接运行的 
option。如何得到能运行的 option 参见上方的 guidelines for contributing] -->
   ```javascript
   let example = '当月值';
   option = {
       legend:{
           x : 'center',
           y : 'top',
           
data:['全国冰激凌套餐1','3G手机套餐2','4G全国套餐3','全国冰激凌套餐4','3G手机套餐5','4G全国套餐6','全国冰激凌套餐74','3G手机套餐8','4G全国套餐9']
       },
       series: [{
           name:"矩形树图",
           roam:false,
           nodeClick:false,
           breadcrumb:{
               show:false,
           },
           type: 'treemap',
           data: [{
                       "name": "全国冰激凌套餐1",
                       "value": "301"
                   }, {
                       "name": "3G手机套餐2",
                       "value": "501"
                   }, {
                       "name": "4G全国套餐3",
                       "value": "501"
                   }, {
                       "name": "全国冰激凌套餐4",
                       "value": "501"
                   }, {
                       "name": "3G手机套餐5",
                       "value": "501"
                   }, {
                       "name": "4G全国套餐6",
                       "value": "310"
                   },{
                       "name": "全国冰激凌套7",
                       "value": "891"
                   }, {
                       "name": "3G手机套餐8",
                       "value": "601"
                   }, {
                       "name": "4G全国套餐9",
                       "value": "401"
                   }],
           label:{
            show:true,
            normal:{
                position:'insideTopLeft',
                fontSize:'14',
                offset:[5,5],
                formatter:['{titleStyle|{b}}',example+':{c}'].join('\n\n'),
                rich:{
                   titleStyle:{
                       color: '#FFFF33',
                       fontSize:'14'
                   },       
                }
            }
           }
       }],
   };
   
   
   ```
   
   
   
   
   ### Other comments [其他信息]
   <!-- For example: Screenshot or Online demo -->
   <!-- [例如，截图或线上实例 (JSFiddle/JSBin/Codepen)] -->
   
   

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