<!DOCTYPE html><html> <head> <title>综合练习</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <script type="text/javascript"> function openWindow() { var pages=confirm("是否打开新窗口？"); if(pages==true) { var url=prompt("通过输入对话框，打开特定网页","www.imooc.com"); if(url!=null) { window.open(url,"_blank",'width=600;height=300'); } else { alert("再见"); } } else { alert("再见")； } } </script> </head> <body> <input type="button" onclick="openWindow()" value="新窗口打开"/> </body> </html>
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