標籤：size code add padding -- http blog htm ges
真實頁面效果：就是一張圖
html代碼：
<!DOCTYPE HTML><html><style>body{ padding:0px; margin:0px;}</style><body><img src ="images/b.jpg" alt="Planets" usemap ="#planetmap" /><map id ="planetmap"><area shape ="rect" coords ="10,10,200,300" href ="sun.htm" alt="Sun" /><area shape ="circle" coords ="300,200,200" href ="mercur.htm" alt="Mercury" /><area shape ="circle" coords ="500,240,200" href ="venus.htm" alt="Venus" /><!--直線--><area shape="poly " coords="100,240,200,100,100" href="venus.htm" alt="Venus"><!--三角形--><area shape="poly " coords="100,240,200,100,100,100" href="venus.htm" alt="Venus"></map></body></html>
PS：
定義和用法shape 屬性與 coords 屬性配合，可以規定地區的尺寸、形狀和位置。
詳細解釋：shape 屬性用於定義影像地圖中對滑鼠敏感的地區的形狀：
1、圓形：
2、長方形：
3、直線：
4、三角形：
html5 area執行個體
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