<!DOCTYPE html> <html> <head> <title> new document </title> <meta http-equiv="Content-Type" content="text/html; charset=gbk"/> <script type="text/javascript"> function openWindow(){ var open = confirm("是否要打开窗口?"); if(open==true){ var url = prompt("要打开这个网站吗?","http://www.imooc.com"); if(url!=null){ window.open(url,"_blank",width=400,height=500,menubar=no,toolbar=no); }else{ alert("goodbye!!"); } }else{ alert("goodbye!"); } } </script> </head> <body> <input type="button" value="新窗口打开网站" onclick="openWindow()" /> </body> </html>
window.open(url,"_blank",width=400,height=500,menubar=no,toolbar=no);
这一行后面的参数忘了加引号
window.open(url,"_blank",'width=400,height=500,menubar=no,toolbar=no');