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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2021/03/14 02:36:49 UTC
[GitHub] [echarts] datageartech opened a new issue #14463: 关系图graph在使用geo坐标系统时报错：Cannot read property 'off' of undefined
datageartech opened a new issue #14463:
URL: https://github.com/apache/echarts/issues/14463
### Version
5.0.2
### Steps to reproduce
1. 打开ECharts官网示例
https://echarts.apache.org/examples/zh/editor.html?c=map-HK
2. 将示例代码中的
```
myChart.setOption(option = {
...
});
```
改为：
```
myChart.setOption(option = {
"title": {"text": "关系地图"},
"tooltip": {"trigger": "item"},
"geo": {"roam": true,"map": "HK"},
"legend": {"data": ["C1","C2","C0"]},
"series":
[
{
"name": "关系地图",
"type": "graph",
"layout": 'none',
"coordinateSystem": "geo",
"data":
[
{"name": "a","x": 114.14,"y": 22.28,"category": 0,"value": 80,"symbolSize": 16},
{"name": "b","x": 114.18,"y": 22.30,"category": 0,"value": 140,"symbolSize": 30},
{"name": "c","x": 114.18,"y": 22.25,"category": 1,"value": 70,"symbolSize": 14},
{"name": "d","x": 114.23,"y": 22.18,"category": 2,"value": 5,"symbolSize": 6},
{"name": "e","x": 114.25,"y": 22.35,"category": 2,"value": 55,"symbolSize": 11}
],
"links":
[
{"source": 0,"target": 1},
{"source": 1,"target": 2},
{"source": 1,"target": 3},
{"source": 1,"target": 4}
],
"legendHoverLink": true,
"label": {"position": "right"},
"emphasis": {"focus": "adjacency"},
"categories": [{"name": "C1"},{"name": "C2"},{"name": "C0"}],
"lineStyle":
{
"color": 'source',
"curveness": 0.3
}
}
]
});
```
3. 点击【运行】按钮
### What is expected?
在地图中显示关系图
### What is actually happening?
没有显示效果，打开浏览器控制台报错：
```
echarts.min.js:45 Uncaught TypeError: Cannot read property 'off' of undefined
at echarts.min.js:45
at t.eachNode (echarts.min.js:45)
at e.render (echarts.min.js:45)
at t.progress (echarts.min.js:45)
at t._doProgress (echarts.min.js:45)
at t.perform (echarts.min.js:45)
at echarts.min.js:45
at e.<anonymous> (echarts.min.js:45)
at Array.forEach (<anonymous>)
at P (echarts.min.js:35)
```
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<!-- This issue is in English. DO NOT REMOVE -->
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[GitHub] [echarts] Etering commented on issue #14463: 关系图graph在使用geo坐标系统时报错：Cannot read property 'off' of undefined
Posted by GitBox <gi...@apache.org>.
Etering commented on issue #14463:
URL: https://github.com/apache/echarts/issues/14463#issuecomment-810055966
同问
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[GitHub] [echarts] echarts-bot[bot] commented on issue #14463: 关系图graph在使用geo坐标系统时报错：Cannot read property 'off' of undefined
Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #14463:
URL: https://github.com/apache/echarts/issues/14463#issuecomment-798822291
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