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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2021/09/28 09:36:35 UTC
[GitHub] [echarts] leekbillow opened a new issue #15805: 图例颜色能否单独设置，不与数据项关联？
leekbillow opened a new issue #15805:
URL: https://github.com/apache/echarts/issues/15805
### What problem does this feature solve?
数据项设置了渐变颜色（主色 边缘渐变），图例想使用主色展示
The data item has a gradient color set (primary color edge gradient). The legend wants to use the primary color for display
https://www.makeapie.com/editor.html?c=xd370ntR39&v=3
### What does the proposed API look like?
legend的color能够支持function
The legend "color" supports "function"
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[GitHub] [echarts] Ovilia commented on issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
Ovilia commented on issue #15805:
URL: https://github.com/apache/echarts/issues/15805#issuecomment-929976663
可以的，配置项：[legend.data.itemStyle](https://echarts.apache.org/zh/option.html#legend.data.itemStyle)
```
legend: {
data: ['男'],
itemStyle: {
color: 'red'
}
},
```
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[GitHub] [echarts] Ovilia commented on issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
Ovilia commented on issue #15805:
URL: https://github.com/apache/echarts/issues/15805#issuecomment-929976663
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[GitHub] [echarts] leekbillow commented on issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
leekbillow commented on issue #15805:
URL: https://github.com/apache/echarts/issues/15805#issuecomment-930001161
> 哦我例子写错了，应该是
>
> ```
> legend: {
> data: [{
> name: '男',
> itemStyle: {
> color: 'red'
> }
> }]
> },
> ```
问题解决，感谢你抽出时间进行回复
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[GitHub] [echarts] leekbillow closed issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
leekbillow closed issue #15805:
URL: https://github.com/apache/echarts/issues/15805
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[GitHub] [echarts] leekbillow closed issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
leekbillow closed issue #15805:
URL: https://github.com/apache/echarts/issues/15805
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[GitHub] [echarts] echarts-bot[bot] commented on issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #15805:
URL: https://github.com/apache/echarts/issues/15805#issuecomment-929024341
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[GitHub] [echarts] Ovilia commented on issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
Ovilia commented on issue #15805:
URL: https://github.com/apache/echarts/issues/15805#issuecomment-929993593
哦我例子写错了，应该是
```
legend: {
data: [{
name: '男',
itemStyle: {
color: 'red'
}
}]
},
```
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[GitHub] [echarts] echarts-bot[bot] commented on issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #15805:
URL: https://github.com/apache/echarts/issues/15805#issuecomment-929024341
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[GitHub] [echarts] Ovilia commented on issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
Ovilia commented on issue #15805:
URL: https://github.com/apache/echarts/issues/15805#issuecomment-929981438
动态是什么意思？`setOption` 的时候重写设置 legend.data.itemStyle 是可以的
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[GitHub] [echarts] leekbillow commented on issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
leekbillow commented on issue #15805:
URL: https://github.com/apache/echarts/issues/15805#issuecomment-929979797
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[GitHub] [echarts] leekbillow commented on issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
leekbillow commented on issue #15805:
URL: https://github.com/apache/echarts/issues/15805#issuecomment-929979797
> 可以的，配置项：[legend.data.itemStyle](https://echarts.apache.org/zh/option.html#legend.data.itemStyle)
>
> ```
> legend: {
> data: ['男'],
> itemStyle: {
> color: 'red'
> }
> },
> ```
统一设置图例颜色是可以的，但是能否动态设置呢？function我试过不支持，设置color数组的话会被数据项的颜色覆盖
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[GitHub] [echarts] leekbillow commented on issue #15805: 图例颜色能否单独设置，不与数据项关联？
Posted by GitBox <gi...@apache.org>.
leekbillow commented on issue #15805:
URL: https://github.com/apache/echarts/issues/15805#issuecomment-929982806
> 动态是什么意思？`setOption` 的时候重写设置 legend.data.itemStyle 是可以的
根据数据项来取值（其实就是支持function），比如这个图我使用渐变色渐变边缘，但是图例希望使用原本的主色
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