var digestTTL = 3; // 手动设置 digestTTL

var app = angular.module('ericTestApp', ['ngRoute']).config(['$routeProvider', '$rootScopeProvider', function ($routeProvider, $rootScopeProvider) {

  $routeProvider.when('/bad', {

    controller: 'BadCtrl', 

    template: '<div>today: {{today | date :"yyyy-MM-dd HH:mm:ss"}}</div><div>today: {{tomorrow() | date :"yyyy-MM-dd HH:mm:ss"}}</div>'

  }).when('/good', {

    controller: 'GoodCtrl', 

    template: '<div>today: {{today | date :"yyyy-MM-dd HH:mm:ss"}}</div><div>today: {{tomorrow() | date :"yyyy-MM-dd HH:mm:ss"}}</div>'

  }).when('/deepTest', {

    controller: 'DeepTestCtrl', 

    template: '<div>today: {{today | date :"yyyy-MM-dd HH:mm:ss"}}</div><div>today: {{tomorrow() | date :"yyyy-MM-dd HH:mm:ss"}}</div>'

  }).otherwise({

    redirectTo: '/deepTest'

  });

  // 手动设置digestTTL

  $rootScopeProvider.digestTtl(digestTTL);

}]);

​

// 抛出infdig error

app.controller('BadCtrl', function ($scope) {

  $scope.today = new Date();

  $scope.tomorrow = function () {

    console.log('tomorrow called ' + $scope.today);

    var tmr = $scope.today;

    tmr = tmr.setDate(tmr.getDate() + 1);

    return tmr;

  };

});

​

// 正常运行

app.controller('GoodCtrl', function ($scope) {

  $scope.today = new Date();

  $scope.tomorrow = function () {

    console.log('tomorrow called' + $scope.today);

    var tmrInMs = $scope.today.getTime();

    tmr = new Date(tmrInMs + (24 * 60 * 60 * 1000));

    return tmr;

  };

});

​

// 用于测试Angular Digest的次数 

var n = 1;

app.controller('DeepTestCtrl', function ($scope) {

  $scope.today = new Date();

  $scope.tomorrow = function () {

    var tmrInMs = $scope.today.getTime();

    console.log("digest " + n++);

    tmr = new Date(tmrInMs + (24 * 60 * 60 * 1000) * n);

    return tmr;

  };

});

​

// app.run();