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<area>有时我想看看页面上图片上的标签到底在哪里。
<area>
Javascript中有没有办法改变颜色或隐藏与区域标签对应的图像的一部分?
也许您正在寻找类似mapper.js的东西。它允许您在鼠标悬停时突出显示图像地图内的区域。