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in Technique[技术] by (71.8m points)

请问echarts怎么让item点击之后周围出现一个圆环?

在关系图中的圆形节点,比如下面这个image
点击之后节点的周围出现一个可操作的圆环,像下面的image,这个圆环还能够点击操作,那位做过或者能提供个思路啊?


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by (71.8m points)

这个不是用echarts吧,用css+ js,比如 这个文章。


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