JAVASCRIPTCN.COM
源代码:
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>JavaScript中文网(javascriptcn.com)</title> <script> function changeTarget(){ document.getElementById('javascriptcn').target="_blank"; } </script> </head> <body> <a id="javascriptcn" href="//www.javascriptcn.com">访问JavaScript中文网</a> <br><br> <input type="button" onclick="changeTarget()" value="修改target"> <p>尝试在你单击按钮之前点击链接。</p> </body> </html>
运行结果