Echart-GL example global wind visualization 示例下载后无法工作

[huaweiping]

Version

5.1.2

Steps to reproduce

1. 下载 global wind visualization: https://echarts.apache.org/86440d6b-dc71-4da5-ab4f-38101e6125a1

2. 在中添加必要js文件，
   <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"></script>
   <script src="./echarts-gl.min.js" type="text/javascript"></script>
   以及变量
   var ROOT_PATH = 'https://cdn.jsdelivr.net/gh/apache/echarts-website@asf-site/examples';

What is expected?

如example所示

What is actually happening?

报错:
echarts-gl.min.js:1 Uncaught TypeError: Cannot read property 'dimensions' of undefined
at n._updateData (echarts-gl.min.js:1)
at n.render (echarts-gl.min.js:1)
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. (echarts.min.js:45)
at Array.forEach ()
at P (echarts.min.js:35)
at e.eachSeries (echarts.min.js:45)

---

尝试添加china.js作为地图文件，仍然失败

[echarts-bot]

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[echarts-bot]

@huaweiping It seems you are not using English, I've helped translate the content automatically. To make your issue understood by more people, we'd like to suggest using English next time. 🤗

TRANSLATED

TITLE

Echart-GL example global wind visualization sample does not work after download

[pissang]

没引入百度地图 SDK？

[huaweiping]

抱歉我不太懂这个和百度地图有什么关系，麻烦可以解释一下吗？

另外我这边其实并不需要加载地图，只需要有矢量场即可，请问有什么解决方案吗？

谢谢！

[pissang]

@huaweiping 你下载的这个例子是用了 百度地图插件的，因为这是个 GIS 的可视化，需要底层提供 GIS 地图

我不清楚你的数据是什么类型的矢量场数据，如果是 GIS 数据，可以使用百度地图插件或者用 echarts 的 geo 组件，如果是普通的二维数据就可以参考 https://echarts.apache.org/examples/zh/editor.html?c=flowGL-noise&gl=1&theme=dark 这个例子

[github-actions]

This issue has been automatically marked as stale because it did not have recent activity. It will be closed in 7 days if no further activity occurs. If you wish not to mark it as stale, please leave a comment in this issue.

[github-actions]

This issue has been automatically closed because it did not have recent activity. If this remains to be a problem with the latest version of Apache ECharts, please open a new issue and link this to it. Thanks!