识别点(x，y)在svg路径之内或之外 [英] Recognize point(x,y) is inside svg path or outside

问题描述

我已经关闭了该国的省份SVG路径.

I have closed SVG path that is the province of the country.

如何通过JavaScript识别点(x，y)在SVG路径之内还是之外?

How to recognize point(x,y) is inside SVG path or outside by javascript?

推荐答案

调用文档. elementFromPoint .如果位置在路径中，则它将返回该元素.如果未填写路径，则可能需要调整指针事件属性，以使其正常工作.

Call document.elementFromPoint. If the position is in the path then it will return that element. If the path is not filled then you may need to adjust the pointer-events property so that it works properly.

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