运行 ❯
获取您的
自己的
网站
×
更改方向
保存代码
更改主题，暗/亮
前往 Spaces
<!DOCTYPE html> <html> <body> <img src="planets.gif" width="145" height="126" usemap="#planetmap"> <map name="planetmap"> <area id="venus" target="_blank" shape="circle" coords="124,58,8" alt="Venus" href="venus.htm#description"> </map> <p>Click the button to change the hostname of the href attribute value for the "venus" area in the image-map.</p> <p><b>Tip:</b> Open the "venus" area and look in the address bar before and after you have clicked the "Try it" button, to see the effect.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { document.getElementById("venus").host = "www.example.com"; document.getElementById("demo").innerHTML = "The hostname was changed from 'www.w3schools.com' to 'www.example.com'."; } </script> </body> </html>
