javascript学习（三）——常用方法(2)(3)

        this.returnAction = function(strResult) {
            if (strResult != null)
                return strResult;
        }
        window.open(wUrl, "", "width=" + wWidth + ",height=" + wHeight + ",menubar=no,toolbar=no,location=no,scrollbars=yes,status=no,modal=yes");
    }
}
// 关闭ModalDialog子窗口，并返回值
function ModalDialogClose(val) {
    if (window.showModalDialog != null)//IE判断
    {
        if (navigator.userAgent.indexOf("Chrome") > 0) {
            // Chrome支持
            window.opener.ReturnValue = val;
        } else {
            parent.window.returnValue = val;
        }
        window.close(); //firefox不支持
    }
    else {
        window.opener.returnAction(val);
        top.close(); //IE和FireFox都支持
    }
}
</span>

 

摘自 涂剑凯的专栏