为什么没有像视频上从新窗口打开只从新标签页打开了和不设置宽高样式没区别

来源：1-15 编程练习

WebSaber

2019-08-10 14:34:31

<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>打开/关闭页面</title>
</head>
<body>
        <input type="button" name="" value="打开页面">
        <script type="text/javascript">
            var input=document.getElementsByTagName("input")[0];
            input.onclick=function(){
                var con=window.confirm("是否打开页面");
                if(con!=false){
                    window.open("newPage.html","newPage","width=300px,height=300px,top=200px,left=600px,toolbar=no,menubar=no,scrollbars=no,location=no,status=no");
                }else{
                    window.close();
                }
            }
        </script>
</body>
</html>

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