frame.js

这是一个用java三层框架做的ISS学员管理系统

/**
*	本系统的菜单只支持Microsoft Internet Explorer浏览器
*
*/
function browser(page){
	var name = window.navigator.appName;
	var IEname = "Microsoft Internet Explorer";
	if(name !==null && name == IEname){
		if(page){
			link("loginAction.do?method=loginInit");
		}
	}else{
		link("loginAction.do?method=sorry");
	}
}




function about() {
	alert("\u5173\u4e8e!");
}
function guide() {
	alert("\u64cd\u4f5c\u6307\u5357");
}
function exit() {
	if (confirm("\u786e\u8ba4\u9000\u51fa\u7cfb\u7edf\u5417?")) {
		link("loginAction.do?method=loginOut");
		self.opener = null;
		self.close();
	}
}
document.onkeydown = keydownandup;
document.onkeyup = keydownandup;
function keydownandup() {
	var k = window.event.keyCode;
	if (k == 116) {
		window.event.keyCode = 0;
		window.event.returnValue = false;
	}
}
function Click() {
	window.event.returnValue = false;
}
/**
*
*Ajax便捷方式
*
*
*/
function MyAjax(url,para,method,functionMethod){
	var myAjax = new Ajax.Request(
			url,
			{
			method:method,
			parameters:para,
			onSuccess:functionMethod			
			});
}


/**
  * 重新登录
  */
function loginOut() {
	var sFeatures = "toolbar=yes, menubar=yes, scrollbars=yes, resizable=yes, " + "location=yes, status=yes,titlebar=yes, width=" + (screen.availWidth - 10) + ", " + "height=" + (screen.availHeight - 60) + ", top=0, left=0";
//    /*
//    var menuBar=getObject(window.top,'menuBar');
//    menuBar.activeChild.hideMenu();
//    */
//    //打开窗口true,null,object , 未登录直接在url请求栏中输入动作, 提示重新登录      ok
	if (self.parent == self && self.opener == null && self.dialogArguments == null) {//未打开主页面
		link("loginAction.do?method=loginOut");
		return;
	}

    //点击了菜单上的重新登录菜单  ok
	if (self.name.substring(0, 4) == "main") {//如果是主窗口
		window.open("loginAction.do?method=loginOut", null, sFeatures);
		self.close();
		return;
	}

    //服务器重启或登录超时(未open和dialogArguments 窗口)    ok
	if (self.parent != self && self.opener == null && self.dialogArguments == null) {//主窗口中的页面
		var obj = self.parent;
		while (obj.name.substring(0, 4) != "main") {
			obj = obj.parent;
		}
		window.open("loginAction.do?method=loginOut", null, sFeatures);
		obj.close();
		return;
	}
//
//    //服务器重启或登录超时(打开dialogArguments) 窗口
//    if (self.parent == self && self.opener == null && self.dialogArguments != null) {//模态窗口
//
//      var win = self.dialogArguments;
//      self.top.close();
//
//      window.open("index.jsp", null, sFeatures);
//      win.top.opener=null;
//      win.top.close();
//      return;
//    }
//
//    //服务器重启或登录超时(打开open窗口 )
	if (self.parent == self && self.opener != null && self.dialogArguments == null) {//打开窗口
		if (self.opener.closed) {//未打开主页面
			window.open("loginAction.do?method=loginOut", null, sFeatures);
			self.top.opener = null;
			self.top.close();
			return;
		} else {
			var winClose = self;
			var win = winClose.opener;
			while (winClose.name.substring(0, 9) != "openNoBar"){
				alert(winClose.name);
				win = winClose.opener;
				winClose.opener = null;
				winClose = win;
			} 
			winClose.close();
			var obj = win.parent;
			while (obj.name.substring(0, 4) != "main") {
				obj = obj.parent;
			}
			window.open("loginAction.do?method=loginOut", null, sFeatures);
			obj.close();
			return;
		}
	}
}