<!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("是否打开");
if(open==true)
{
var ope=prompt("shuru","http://www.imooc.com/");}
if(ope!=null){
window.open("ope",'width=400','height=500''_blank','menubar=no','toolbar=no')};
else{
window.open(' ope','width=400','height=500''_blank','menubar=no','toolbar=no')};
else
{ alert("bye");}
}
</script>
</head>
<body>
<input type="button" value="新窗口打开网站" onclick="openWindow()" />
</body>
</html>花括号嵌套错乱了。
window.open("ope",'width=400','height=500''_blank','menubar=no','toolbar=no')};这里变量ope是不需要加引号的。后面的参数直接用一对单引号就可以了。
修改后的代码你看看
<!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("是否打开");
if(open==true){
var ope=prompt("shuru","http://www.imooc.com/");
if(ope!=null){
window.open(ope,'width=400,height=500,_blank,menubar=no,toolbar=no');
}else{
window.open(ope,'width=400,height=500,_blank,menubar=no,toolbar=no');
}
}else{
alert("bye");
}
}
</script>
</head>
<body>
<input type="button" value="新窗口打开网站" onclick="openWindow()" />
</body>
</html>