源码提供
<!DOCTYPE html>
<html>
<body>
<img src="Test16Img.png" border="0" usemap="#planetmap"
alt="Planets"/>
<map name="planetmap" id="planetmap">
<!--coords 数据根式跟前面的shape有关 circle是xy圆心与r半径三个数据 rect是起xy止xy点四个数据-->
<area shape="circle" coords="0,0,30" href="Test2VideoPlayer.html",alt="Test2"/>
<area shape="circle" coords="90,0,30" href="Test3AudioPlayer.html",alt="Test3"/>
</map>
</body>
</html>