標籤：char rds 串連 log script map 連結 html javascrip
<!DOCTYPE html><html><head><meta charset="utf-8"><title>熱區</title></head><body> <img src="imgs/bg.png" useMap = "#link-map"> <map name = ‘link-map‘> <area shape="rect" coords="47,307,351,413" href="http://www.baidu.com"> <area shape="circle" coords="600,600,200" href ="http://www.jd.com" alt="Mercury" /> <area shape="poly" coords="0,0,200,0,200,200,100,300,0,200" href="http://www.taobao.com"> </map></body></html><!-- 熱區： 1、分類有矩形，圓形，多邊形 2、矩形只用兩個對角的座標 3、圓形只要圓心座標和半徑 4、多邊形要按照串連順序來排座標 -->
1、矩形的熱區，當點擊滑鼠右鍵就可以出現這個選取
2、圓心熱區
3、多邊形熱區
HTML5----熱區（在圖片img上第一超連結選區）
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