<!DOCTYPE html>
<html>
<body>
<p>请点击图像上的星球，把它们放大。</p>
<object data="/i/eg_planets.jpg" usemap="#planetmap"></object>
<map name="planetmap" id="planetmap">
<area shape="rect" coords="0,0,110,260" href ="/example/html/sun.html" alt="Sun" />
<area shape="circle" coords="129,161,10" href ="/example/html/mercur.html" alt="Mercury" />
<area shape="circle" coords="180,139,14" href ="/example/html/venus.html" alt="Venus" />
</map>
</body>
</html>