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<!DOCTYPE html> <html> <body> <img src="planets.gif" width="145" height="126" usemap="#myMap"> <p>单击按钮创建一个图像映射和一个带有“venus.htm”链接的区域元素。</p> <button onclick="myFunction()">试一试</button> <p id="demo"></p> <script> function myFunction() { var x = document.createElement("MAP"); x.setAttribute("id", "myMap"); x.setAttribute("name", "myMap"); document.body.appendChild(x); var y = document.createElement("AREA"); y.setAttribute("href", "venus.htm"); y.setAttribute("shape", "circle"); y.setAttribute("coords", "124,58,8"); document.getElementById("myMap").appendChild(y); document.getElementById("demo").innerHTML = "图像映射已创建，您现在可以单击图像中的金星区域。"; } </script> </body> </html>