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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2020/06/08 07:11:20 UTC
[GitHub] [incubator-echarts] mumu1349562746 opened a new issue #12766: 饼图相邻区域颜色重复和工具栏想法
mumu1349562746 opened a new issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766
### What problem does this feature solve?
一下几个问题
1.当前默认的颜色有11种，当我的数据有12种时，第一个和第十二个数据他们挨在一起且颜色相同，完全无法区分
2.关于echarts的工具框（右上角下载等），希望能增加一个鼠标移入移出事件，而不是一直挂在上面，当图很小的时候会遮挡图，利用重新渲染echarts时，会导致里面的图形重叠（尤其是词云图，重叠的更厉害）
### What does the proposed API look like?
颜色
以前：color:[‘#666666’，........]
设想：
color:{
static:[‘#666666’，........], //静态块
repeat:'defalut' //最后一个元素的颜色与第一个不重复
}
移入移出
增加一个hover的api吧，类似于jquery，或者是拆开也行，mouseenter，mouseleave
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[GitHub] [incubator-echarts] mumu1349562746 commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
mumu1349562746 commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-640479139
可以是这个,不过想要得是一直显示在中间得固定值,就比如所有扇形图得总值,刚刚我已经解决了,上面得问题麻烦看下哈感觉挺关键得,因为我没法用代码逻辑去弥补
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[GitHub] [incubator-echarts] plainheart removed a comment on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
plainheart removed a comment on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-640465409
@mumu1349562746 居中的问题是这个示例中所展示的吗？https://echarts.apache.org/examples/zh/editor.html?c=pie-doughnut
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[GitHub] [incubator-echarts] hlr7999 edited a comment on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
hlr7999 edited a comment on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-749471639
#### 颜色重复
```
option = {
tooltip: {
trigger: 'item',
formatter: '{a} <br/>{b}: {c} ({d}%)'
},
series: [
{
name: '访问来源',
type: 'pie',
radius: ['50%', '70%'],
data: [
{value: 335, name: '直接访问'},
{value: 310, name: '邮件营销'},
{value: 234, name: '联盟广告'},
{value: 135, name: '视频广告'},
{value: 1548, name: '搜索引擎'},
{value: 310, name: '邮件营销1'},
{value: 234, name: '联盟广告1'},
{value: 135, name: '视频广告1'},
{value: 1548, name: '搜索引擎2'},
{value: 310, name: '邮件营销2'},
{value: 234, name: '联盟广告2'},
{value: 135, name: '视频广告2'}
]
}
]
};
```
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[GitHub] [incubator-echarts] mumu1349562746 commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
mumu1349562746 commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-641768299
关于颜色的方面说说你的想法
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[GitHub] [incubator-echarts] mumu1349562746 removed a comment on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
mumu1349562746 removed a comment on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-641013794
还有就是，旭日图有的时候下钻点击的时候，背景颜色会变成黑色？？？？？这是为什么
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[GitHub] [incubator-echarts] plainheart commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-641095449
> 还有第二个问题，我觉得挺关键的，因为右上角的工具栏（提供下载，数据视图，还原等工具）本身没有鼠标移入移除的显示规则，我这只能使用重新渲染的方法来弥补，造成的问题就是性能的下降和数据重复渲染的bug（尤其是词云图，因为每次都是随机生成的，所以更加明显）
同意你的想法，目前`toolbox`组件和图表是在一起的，要更新`toolbox`的状态只能通过`chart.setOption`的方式，这会导致你说的重新渲染问题，有在考虑是否应该让`toolbox`可以像`tooltip`那样支持使用html渲染，从而使其脱离图表本身单独渲染，更新`toolbox`的状态不会导致图表刷新。
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[GitHub] [incubator-echarts] plainheart commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-640485212
对于第一个问题，默认情况下 `option.color` 是依次循环取颜色的，你的意思是说超出了 `option.color` 范围的不应该再从头取色，而应该是与前边的所有颜色不同？
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[GitHub] [incubator-echarts] hlr7999 commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
hlr7999 commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-749471639
#### 颜色重复
```json
option = {
tooltip: {
trigger: 'item',
formatter: '{a} <br/>{b}: {c} ({d}%)'
},
series: [
{
name: '访问来源',
type: 'pie',
radius: ['50%', '70%'],
data: [
{value: 335, name: '直接访问'},
{value: 310, name: '邮件营销'},
{value: 234, name: '联盟广告'},
{value: 135, name: '视频广告'},
{value: 1548, name: '搜索引擎'},
{value: 310, name: '邮件营销1'},
{value: 234, name: '联盟广告1'},
{value: 135, name: '视频广告1'},
{value: 1548, name: '搜索引擎2'},
{value: 310, name: '邮件营销2'},
{value: 234, name: '联盟广告2'},
{value: 135, name: '视频广告2'}
]
}
]
};
```
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[GitHub] [incubator-echarts] plainheart commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-644623949
> 移入移除的
能否麻烦你描述下`toolbox`组件添加移入移出事件监听的应用场景吗？
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[GitHub] [incubator-echarts] mumu1349562746 commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
mumu1349562746 commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-641657074
我想的是toolbox可以灵活的增加一些事件，比如鼠标移入移除事件，点击事件（这样更加人性化，自定义话）设置样式，可以考虑显示的动画等等方面吧，尽量多的能够用到现代h5的效果，这样一定程度上可以在表现形式上有个很大的提升，能画出图是很牛的，但是能够很好的使用相应的工具保存，分享等那就更好了，可以类似于百度地图那样，有自己的编译器，而不是仅仅局限于插件，可以让更多的用户，哪怕是新手，可以直接复制粘贴的形式来一键设置，百度地图就有这样的东西，设置好样式，然后直接复制json，往地图的bmap里面一塞，完活，完美
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[GitHub] [incubator-echarts] mumu1349562746 commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
mumu1349562746 commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-641002250
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[GitHub] [incubator-echarts] plainheart commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-644609043
> 循环取色的时候有可能第一个颜色和最后一个颜色一样，这样造成两个色块看起来像一个一样，我想的是如果需要循环取色的时候，能不能从第二个开始取，然后继续完后顺序取色，这样就能避免相邻的扇面颜色重复的问题了吧
循环取色的时候什么情况下第一个颜色会和最后一个颜色一样？能提供个例子吗？
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[GitHub] [incubator-echarts] plainheart commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-640465409
@mumu1349562746 居中的问题是这个示例中所展示的吗？https://echarts.apache.org/examples/zh/editor.html?c=pie-doughnut
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[GitHub] [incubator-echarts] plainheart edited a comment on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
plainheart edited a comment on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-644623949
> 还有第二个问题，我觉得挺关键的，因为右上角的工具栏（提供下载，数据视图，还原等工具）本身没有鼠标移入移除的显示规则，我这只能使用重新渲染的方法来弥补，造成的问题就是性能的下降和数据重复渲染的bug（尤其是词云图，因为每次都是随机生成的，所以更加明显）
能否麻烦你描述下`toolbox`组件添加移入移出事件监听的应用场景吗？
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[GitHub] [incubator-echarts] mumu1349562746 commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
mumu1349562746 commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-640458319
还有就是，当画多个扇形图的时候，如果我想在扇形图中心加文字，找不到相应的属性，也无法彻底的居中
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[GitHub] [incubator-echarts] echarts-bot[bot] commented on issue #12766: 饼图相邻区域颜色重复和工具栏想法
Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #12766:
URL: https://github.com/apache/incubator-echarts/issues/12766#issuecomment-640412926
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.
If you are interested in the project, you may also subscribe our [mail list](https://echarts.apache.org/en/maillist.html).
Have a nice day! 🍵
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