W3School TIY Editor
W3School 在线教程
改变方向
暗黑模式
运行代码
<!DOCTYPE html> <html> <head> <script> function changeLink() { document.getElementById('myAnchor').innerHTML="W3School"; document.getElementById('myAnchor').href="https://www.w3school.org.cn"; document.getElementById('myAnchor').target="_blank"; } </script> </head> <body> <a id="myAnchor" href="http://www.microsoft.com">微软</a> <input type="button" onclick="changeLink()" value="更改链接"> </body> </html>