<map name="planetmap" id="planetmap"> <area shape="rect" coords="0,0,110,260" /><area shape="polygon" coords="1097,198,1224,320,1101,445,976,317"/> </map>中的 coords 中的值，相应的数字对应的是什么?
<area shape="rect" coords="0,0,110,260" /><area shape="polygon" coords="1097,198,1224,320,1101,445,976,317"/>
