[GitHub] [incubator-echarts] cdydayang commented on issue #13093: 力导向图,如何通过鼠标点击后从节点随鼠标移动连出一条线到另一个节点???

2020-08-12 Thread GitBox


cdydayang commented on issue #13093:
URL: 
https://github.com/apache/incubator-echarts/issues/13093#issuecomment-673203220


   > 绘制线条可以通过改变数据来绘制哈
   
   有demo参考下吗?



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[GitHub] [incubator-echarts] cdydayang commented on issue #13093: 力导向图,如何通过鼠标点击后从节点随鼠标移动连出一条线到另一个节点???

2020-08-11 Thread GitBox


cdydayang commented on issue #13093:
URL: 
https://github.com/apache/incubator-echarts/issues/13093#issuecomment-672448145


   > > > 你是想实现:通过鼠标移动节点和另外的节点连接么?
   > > 
   > > 
   > > 是的呢,你有什么好办法吗???
   > 
   > 当前通过直接配置貌似是不支持的,可以提供一个实现思路,绑定拖放事件,然后通过调整数据结构来重绘图形实现
   > 另外,因为力导图是自动计算布局的,所以只能通过重新绘制来实现
   
   貌似我水平不行啊,我试过绑定这个拖放了,但是echarts如何绘制线条,我找不到那个的函数,还有就是实时计算鼠标当前位置 @wf123537200 



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[GitHub] [incubator-echarts] cdydayang commented on issue #13093: 力导向图,如何通过鼠标点击后从节点随鼠标移动连出一条线到另一个节点???

2020-08-11 Thread GitBox


cdydayang commented on issue #13093:
URL: 
https://github.com/apache/incubator-echarts/issues/13093#issuecomment-671820915


   > 你是想实现:通过鼠标移动节点和另外的节点连接么?
   
   是的呢,你有什么好办法吗???



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[GitHub] [incubator-echarts] cdydayang commented on issue #13093: 力导向图,如何通过鼠标点击后从节点随鼠标移动连出一条线到另一个节点???

2020-08-06 Thread GitBox


cdydayang commented on issue #13093:
URL: 
https://github.com/apache/incubator-echarts/issues/13093#issuecomment-670287934


   有哪位遇到的呢



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