Angularjs实现控制器之间通信方式实例总结

var app = angular.module('myApp', []);
app.factory('Myservice', function(){
 return {};
});
//定义服务
app.controller('Ctrltest1', function($scope, 'Myservice') {
 $scope.change = function() {
  Myservice.name = $scope.test; //在第一个控制器中为服务对象赋值
 };
});
app.controller('Ctrltst2', function($scope, 'Myservice') {
 $scope.add = function() {
  $scope.name = Myservice.name; //将第一个控制器中为服务对象赋的值传给第二个控制器
 };
});

<div ng-controller='Ctrltest1'>
  <input type="text" ng-model="test" />
  <div ng-click="change()">click me</div>
</div>
<div ng-controller='Ctrltest2'>
 <div ng-click="add()">my name {{name}}</div>
</div>

app.controller('versiontaskCtrl', function WriteTestcaseCtrl($scope, $cookies, $rootScope, $modal, $stateParams, ui, searchVariable, currentuserversions,) {
 $scope.taskId = $cookies['edit_taskId'];
 $scope.versionid = parseInt($cookies['edit_versionId']);
 $scope.versionName = $cookies['edit_versionName'];
 $scope.version = $scope.versionid;
 getuserversions = function () {
  currentuserversions.get(function (res) {
   $scope.versions = res;
  });
 };
 reload = function () {
  getuserversions();
 };
 $scope.changeVersionid = function (v) {
  console.log(v);
  $scope.$broadcast('versionidChange', $scope.versionid); //向其他控制器广播$scope.versionid值的变化。
 };
 reload();
});

app.controller('SchemeTaskEditableRowCtrl', function ($scope, $rootScope, $cookies, $filter, $http, $window, $stateParams, basetasksService, schemetasksService, UserService) {
 $scope.taskId = $cookies['edit_taskId'];
 $scope.versionid = $cookies['edit_versionId'];
 $scope.version = $scope.versionid;
 var userid = $rootScope.user.userid;
 $scope.schemetask = [];
 $scope.basetask = [];
 $scope.result = [];
 $scope.$on('versionidChange', function (event, versionid) {
  $scope.versionid = versionid; //监听到$scope.versionid值的变化。然后调用 $scope.schemeTask()和$scope.getUsers()这两个方法
  $scope.schemeTask();
  $scope.getUsers();
 });
 $scope.schemeTask = function () {
  $scope.tasks = [];
  $scope.schemetask = [];
  schemetasksService.get({version: $scope.versionid}, function (res) {
   $scope.schemetask_collection = res.results;
   //console.log($scope.schemetask_collection);
   $scope.schemetask_displayed = [].concat($scope.schemetask_collection);
   var i = 1;
   angular.forEach($scope.schemetask_collection, function (item) {
    item['director'] = "app.writetestitem" + "({taskid:" + item.id + "})";
    item['number'] = i;
    i++;
    $scope.schemetask.push(item);
   });
   $scope.tasks = $scope.schemetask;
  });
 };
 $scope.getUsers = function () {
  UserService.get(function (res) {
   $scope.users = res.results;
   $scope.usersDisplayed = [].concat($scope.users);
   $scope.itemArray = [];
   $scope.userArray = [];
   $scope.names = [];
   angular.forEach($scope.users, function (item) {
    $scope.itemArray.push(item);
    $scope.userArray.push(item.name + item.number);
    var itemname = {'name': item.name, 'number': item.number};
    $scope.names.push(itemname);
   });
   $scope.selected = $scope.users;
  });
 };
});