window.open的相关操作

1、Open打开窗口，若Open被禁用，可以弹出提示：

var win = window.open("test.aspx", "openwin", "");
var i = 0;
try {
    while (win.document.body == null || typeof (win.document.body) == undefined) {//解决win.document.body延时访问到错误   
        i++;
    }
}
catch (e) { }

if (win == null) {
    alert('请设置允许本站点弹出页');
}

2、Open打开的窗口，关闭时刷新父窗口

window.opener.location.reload();
window.opener = null;
window.open('', '_self');
window.close();