[GitHub] MerlChen opened a new issue #8337: 【急急急---Stacked Line Chart -- 数据点不准确标记】

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

MerlChen opened a new issue #8337: 【急急急---Stacked Line Chart -- 数据点不准确标记】
URL: https://github.com/apache/incubator-echarts/issues/8337
 
 
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   ### One-line summary [问题简述]
   当某一个点的值为0时，数据点会到其他对应X轴的其他点上去，而不是到Y轴的0点坐标
   
   
   
   
   
   ### Version & Environment [版本及环境]
   + ECharts version [ECharts 版本]: 3.0
   + Browser version [浏览器类型和版本]: GoogleChrome 66.0.3359.170（正式版本） （32 位）
   + OS Version [操作系统类型和版本]: Windows7  旗舰版 64Bit
   
   
   
   
   
   ### Expected behaviour [期望结果]
   数据点准确显示
   
   
   
   
   ### 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
   option = {
       title: {
           text: '折线图堆叠'
       },
       tooltip: {
           trigger: 'axis'
       },
       legend: {
           data:['邮件营销','联盟广告','视频广告','直接访问','搜索引擎']
       },
       grid: {
           left: '3%',
           right: '4%',
           bottom: '3%',
           containLabel: true
       },
       toolbox: {
           feature: {
               saveAsImage: {}
           }
       },
       xAxis: {
           type: 'category',
           boundaryGap: false,
           data: ['周一','周二','周三','周四','周五','周六','周日']
       },
       yAxis: {
           type: 'value'
       },
       series: [
           {
               name:'邮件营销',
               type:'line',
               stack: '总量',
               data:[120, 0, 101, 134, 90, 230, 210]
           },
           {
               name:'联盟广告',
               type:'line',
               stack: '总量',
               data:[220, 182, 0, 234, 290, 330, 310]
           },
           {
               name:'视频广告',
               type:'line',
               stack: '总量',
               data:[150, 232, 201, 154, 0, 330, 410]
           },
           {
               name:'直接访问',
               type:'line',
               stack: '总量',
               data:[320, 332, 301, 334, 390, 330, 0]
           },
           {
               name:'搜索引擎',
               type:'line',
               stack: '总量',
               data:[820, 932, 901, 934, 0, 1330, 1320]
           }
       ]
   };
   
   
   ```
   
   
   
   
   ### Other comments [其他信息]
   <!-- For example: Screenshot or Online demo -->
   <!-- [例如，截图或线上实例 (JSFiddle/JSBin/Codepen)] -->
   ![image](https://user-images.githubusercontent.com/23546308/40040145-96278b06-584b-11e8-948a-01399c5e6892.png)
   
   ```
   求紧急处理一下，或者线上求教：
   QQ：379181273
   ```
   

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