[GitHub] heshimang opened a new issue #8162: graph

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

heshimang opened a new issue #8162: graph
URL: https://github.com/apache/incubator-echarts/issues/8162
 
 
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   ### One-line summary [问题简述]
   graph中，我想让一个节点指向另外一个节点有两种以上的关系（即一个节点与另外一个节点间有两条或者两条以上的线），这个怎么实现呢？
   
   
   
   ### Version & Environment [版本及环境]
   + ECharts version [ECharts 版本]: 3.8.5
   + Browser version [浏览器类型和版本]:Google Chrome 版本 65.0.3325.181
   + OS Version [操作系统类型和版本]: macOS 10.13.3
   
   
   
   
   
   ### Expected behaviour [期望结果]
   
   graph中，我想让一个节点指向另外一个节点有两种以上的关系
   
   
   
   ### 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: 'Graph 简单示例'
       },
       tooltip: {},
       animationDurationUpdate: 1500,
       animationEasingUpdate: 'quinticInOut',
       series : [
           {
               type: 'graph',
               layout: 'none',
               symbolSize: 50,
               roam: true,
               label: {
                   normal: {
                       show: true
                   }
               },
               edgeSymbol: ['circle', 'arrow'],
               edgeSymbolSize: [4, 10],
               edgeLabel: {
                   normal: {
                       textStyle: {
                           fontSize: 20
                       }
                   }
               },
               data: [{
                   name: '节点1',
                   x: 300,
                   y: 300
               }, {
                   name: '节点2',
                   x: 800,
                   y: 300
               }, {
                   name: '节点3',
                   x: 550,
                   y: 100
               }, {
                   name: '节点4',
                   x: 550,
                   y: 500
               }],
               // links: [],
               links: [{
                   source: 0,
                   target: 1,
                   symbolSize: [5, 20],
                   label: {
                       normal: {
                           show: true
                       }
                   },
                   lineStyle: {
                       normal: {
                           width: 5,
                           curveness: 0.2
                       }
                   }
               }, {
                   source: '节点2',
                   target: '节点1',
                   label: {
                       normal: {
                           show: true
                       }
                   },
                   lineStyle: {
                       normal: { curveness: 0.2 }
                   }
               }, {
                   source: '节点1',
                   target: '节点3'
               }, {
                   source: '节点2',
                   target: '节点3'
               }, {
                   source: '节点2',
                   target: '节点4'
               }, {
                   source: '节点1',
                   target: '节点4'
               }],
               lineStyle: {
                   normal: {
                       opacity: 0.9,
                       width: 2,
                       curveness: 0
                   }
               }
           }
       ]
   
   }
   
   ```
   
   
   
   
   ### 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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