server/WebRoot/xyfz/routes/exam/checkin/checkin.js

app.controller('ExamCheckinCtrl', [ '$rootScope', '$scope', '$stateParams','$interval', function($rootScope, $scope, $stateParams, $interval) {
	$scope.waitNum=-1;
	$scope.inRoomFlag = true; 
	
	$scope.openroom = function (){
		$rootScope.ajaxRequest({
			url : '../exam/online/meeting/url.htm',
			data : {
				agent_id : $stateParams.agent_id,
				aspect_id : $stateParams.aspect_id,
				std_id: $rootScope.ArtStdReg.std_id
			}
		}, function(response) {
//			alert(response.entity);
			window.location = response.entity;
		});
	}
	
	
	$scope.inroom = function(){
		$rootScope.ajaxRequest({
			url : '../exam/online/wait/num.htm',
			data : {
				agent_id : $stateParams.agent_id,
				aspect_id : $stateParams.aspect_id,
				std_id: $rootScope.ArtStdReg.std_id
			}
		}, function(response) {
			$scope.waitNum=response.map.waitNum;
//			$scope.inRoomFlag = response.map.inRoomFlag;
		});
	}
	$scope.inroom();
	
	$scope.i=0;
	$scope.checkinroom = function(){
		if ($scope.waitNum > 10) {
			if($scope.i++>=15){
				$scope.i=0;
				$scope.inroom();
			}
		}
		else
			$scope.inroom();	
	}
	
	var timer = setInterval(function() {
		$scope.$apply(function() {
			$scope.checkinroom();
		});
	}, 15000);
	$scope.$on('$destroy', function() {
		if (timer) {
//			clearInterval(timer);
			timer = null;
		}
	});

	
}])