51help TIY
码：
<html> <body> <img id="planets" src="../i/eg_planets.jpg" tppabs="http://www.51help.tk/i/eg_planets.jpg" usemap="#planetmap" /> <map name="planetmap"> <area id="venus" shape="circle" coords="180,139,14" href ="../example/html/venus.html" tppabs="http://www.51help.tk/example/html/venus.html" target ="_blank" title="Venus" /> </map> </map> <p>Venus 的 title本）是： <script type="text/javascript"> x=document.getElementById('venus') document.write(x.title) </script> </p> </body> </html>
查看结果: