scatter3D的visualMap取的数据维度问题

[Mying666]

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Issue Details

Expected Behavior

Current Behavior

Online Example

Topics

• [ ] Legend
• [ ] Tooltip
• [ ] Event
• [ ] Performance
• [ ] SVG
• [ ] Map
• [x ] ECharts GL
• [ ] Third-party libraries, e.g.: Vue.js, React

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Environment

• ECharts version；ECharts 版本: {DESCRIBE_HERE}

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[Mying666]

示例如下 http://gallery.echartsjs.com/editor.html?c=xIuMf_y4sj&v=2 http://gallery.echartsjs.com/editor.html?c=xIuMf_y4sj&v=3 想要效果为V3，散点高度为0，在地球表面。通过visualMap区分点颜色及大小。

http://echarts.baidu.com/option.html#visualMap-continuous.dimension官方文档上说visualMap里的dimension可以选择指定维度数据，以下为原文 其中每个列是一个维度，即 dimension。 例如 dimension 为 1 时，取第二列（即 23，23，545，23），映射到视觉元素上。

默认取 data 中最后一个维度。

在data中数据[经度，纬度，0，value]

在这样定义数据的时候,visualMap无效果，并没有取最后一个维度数据

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[github-actions[bot]]

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!