frame.js

这是一个用java三层框架做的ISS学员管理系统

function about(){
	alert('关于!');
}

function guide(){
	alert('操作指南');
}

function exit(){
  if(confirm('确认退出系统吗?')){
 	    self.opener=null;
    	self.close();
   }
}
  /**
  * 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-150) + ", 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
      window.open("index.jsp", null, sFeatures);
      self.top.opener=null;
      self.top.close();
      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("index.jsp", null, sFeatures);
      self.top.opener=null;
      self.top.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
      window.open("index.jsp", null, sFeatures);
      self.top.opener=null;
      self.top.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("index.jsp", null, sFeatures);
        self.top.opener=null;
        self.top.close();
        return;
      }
      else {
        var win = null;
        var winClose = self;
        do{
          win = winClose.opener;
          winClose.opener = null;
          winClose.close();
          winClose = win;
        }
        while (win.name != 'work' && win.name.substring(0, 4) != 'main')
        window.open("index.jsp", null, sFeatures);
        win.top.opener=null;
        win.top.close();
        return;
      }
    }
  }