W3School TIY
编辑您的代码：
<!DOCTYPE html> <html> <head> <script> function changeLink() { document.getElementById('myAnchor').innerHTML="W3School"; document.getElementById('myAnchor').href="../index.html"; 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>
查看结果: