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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2020/09/04 06:46:41 UTC
[GitHub] [incubator-echarts] palespring opened a new issue #13233: heatMap使用dataset加载数据无效
palespring opened a new issue #13233:
URL: https://github.com/apache/incubator-echarts/issues/13233
### Version
4.8.0
### Reproduction link
[https://gallery.echartsjs.com/editor.html?c=x8QB6rzyrV&v=1](https://gallery.echartsjs.com/editor.html?c=x8QB6rzyrV&v=1)
### Steps to reproduce
热力图
option使用dataset来加载数据
并未起任何效果
### What is expected?
希望能使用dataset将值显示在热力图上
### What is actually happening?
并没有任何内容的显示
---
我不确定我是否遗漏了什么，谢谢！
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[GitHub] [incubator-echarts] echarts-bot[bot] commented on issue #13233: heatMap使用dataset加载数据无效
Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #13233:
URL: https://github.com/apache/incubator-echarts/issues/13233#issuecomment-686949667
Hi! We've received your issue and please be patient to get responded. 🎉
The average response time is expected to be within one day for weekdays.
In the meanwhile, please make sure that **you have posted enough image to demo your request**. You may also check out the [API](http://echarts.apache.org/api.html) and [chart option](http://echarts.apache.org/option.html) to get the answer.
If you don't get helped for a long time (over a week) or have an urgent question to ask, you may also send an email to dev@echarts.apache.org. Please attach the issue link if it's a technical questions.
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Have a nice day! 🍵
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[GitHub] [incubator-echarts] plainheart edited a comment on issue #13233: heatMap使用dataset加载数据无效
Posted by GitBox <gi...@apache.org>.
plainheart edited a comment on issue #13233:
URL: https://github.com/apache/incubator-echarts/issues/13233#issuecomment-686982551
<del>参考文档 [”**使用 dataset 管理数据**“](https://echarts.apache.org/zh/tutorial.html#%E4%BD%BF%E7%94%A8%20dataset%20%E7%AE%A1%E7%90%86%E6%95%B0%E6%8D%AE
) 的 ”**其他**“ 部分所述 ：热力图暂不支持使用 dataset 数据集。</del>
> 目前并非所有图表都支持 dataset。支持 dataset 的图表有： line、bar、pie、scatter、effectScatter、parallel、candlestick、map、funnel、custom。 后续会有更多的图表进行支持。
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[GitHub] [incubator-echarts] plainheart commented on issue #13233: heatMap使用dataset加载数据无效
Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #13233:
URL: https://github.com/apache/incubator-echarts/issues/13233#issuecomment-686982551
参考文档 [”**使用 dataset 管理数据**“](https://echarts.apache.org/zh/tutorial.html#%E4%BD%BF%E7%94%A8%20dataset%20%E7%AE%A1%E7%90%86%E6%95%B0%E6%8D%AE
) 的 ”**其他**“ 部分所述 ：热力图暂不支持使用 dataset 数据集。
> 目前并非所有图表都支持 dataset。支持 dataset 的图表有： line、bar、pie、scatter、effectScatter、parallel、candlestick、map、funnel、custom。 后续会有更多的图表进行支持。
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[GitHub] [incubator-echarts] palespring commented on issue #13233: heatMap使用dataset加载数据无效
Posted by GitBox <gi...@apache.org>.
palespring commented on issue #13233:
URL: https://github.com/apache/incubator-echarts/issues/13233#issuecomment-686986850
## series-heatmap. data
[https://echarts.apache.org/zh/option.html#series-heatmap.data](url)
> 系列中的数据内容数组。数组项通常为具体的数据项。
注意，如果系列没有指定 data，并且 option 有 dataset，那么默认使用第一个 dataset。如果指定了 data，则不会再使用 dataset。
可以使用 series.datasetIndex 指定其他的 dataset。
你好，上面那段文字，在关于series.heatMap.data中，不是写了可以使用dataset么？
> 参考文档 [”**使用 dataset 管理数据**“](https://echarts.apache.org/zh/tutorial.html#%E4%BD%BF%E7%94%A8%20dataset%20%E7%AE%A1%E7%90%86%E6%95%B0%E6%8D%AE) 的 ”**其他**“ 部分所述 ：热力图暂不支持使用 dataset 数据集。
>
> > 目前并非所有图表都支持 dataset。支持 dataset 的图表有： line、bar、pie、scatter、effectScatter、parallel、candlestick、map、funnel、custom。 后续会有更多的图表进行支持。
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[GitHub] [incubator-echarts] palespring commented on issue #13233: heatMap使用dataset加载数据无效
Posted by GitBox <gi...@apache.org>.
palespring commented on issue #13233:
URL: https://github.com/apache/incubator-echarts/issues/13233#issuecomment-687006429
那您知道，我这个为什么加载不出来嘛？或者说，我的这个问题出现在哪里？
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[GitHub] [incubator-echarts] plainheart commented on issue #13233: heatMap使用dataset加载数据无效
Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #13233:
URL: https://github.com/apache/incubator-echarts/issues/13233#issuecomment-687005217
抱歉，应该是教程里漏掉了heatmap。heatmap支持dataset。
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[GitHub] [incubator-echarts] plainheart commented on issue #13233: heatMap使用dataset加载数据无效
Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #13233:
URL: https://github.com/apache/incubator-echarts/issues/13233#issuecomment-687021645
没看出来，感觉可以用纯数值的二维数组，可以参考下这个实例：https://echarts.apache.org/examples/zh/editor.html?c=heatmap-cartesian 将 data 改成 dataset.source 可以正常显示。
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