If I change the cursor of a page into a 'flashlight' (say, a circle), and I want to reveal an image only when passing the light (the circle) over it, what would be the best way to go about this? Using css clip? But then it can only do rectangles, so I'd have to use canvas? Perhaps there's an easy way to intersect the two images?If I change the cursor of a page into a 'flashl
阅读背景：
HTML中跟随鼠标的动画图像蒙版
来源：互联网
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