function openWindow(){
var url="http://www.imooc.com/";
var urlok;
var isopen = prompt("请确认要打开的网址",url);
if(isopen!=null){
urlok=isopen;
window.open(urlok,'_blank','width=400','height=500','memubar=no,toolbar=no');
}
else{
}
<body>
<input type="button" value="button" onClick="openWindow()">
<script>
function openWindow(){
var url="http://www.imooc.com/";
var urlok;
var isopen = prompt("请确认要打开的网址",url);
if(isopen){
urlok=isopen;
window.open(urlok,'_blank','width=400','height=500','menubar=no,toolbar=no');
}else{
alert("取消!");
}
}
</script>
</body>
我调试过了,这样可以的,你试试!
没有问题啊,可以打开
另外 window.open(urlok,'_blank','width=400','height=500','memubar=no,toolbar=no');应该是 window.open(urlok,'_blank','width=400,height=500,memubar=no,toolbar=no');