How to get the param from another controller when using the 'ui-router'?

Question

This is the view code:

<a type="button" ui-sref="index.usermng.userInfo" ng-click="checkUserInfo(item.id)" class="btn btn-primary">check</a>

Controller:

//UserManage Controller
userApp.controller('userCtrl', ['$scope', '$http', '$location', 'serverUrl', function($scope, $http, 
$scope.checkUserInfo = function(userId) {
    console.log(userId);//I can get userId in here
    $scope.$broadcast('toUserInfo',userId);
}
}]);

//UsrInfo Controller
userApp.controller('userInfoCtrl', ['$scope', '$http', 'serverUrl', function($scope, $http, serverUrl) {

$scope.$on('toUserInfo',function(data){
    console.log("in.....");
    console.log(data);
})

How to get the 'userId' from 'userCtrl' in 'userInfoCtrl'?

Show the controller relationships. Are you sure it is parent/child ? Are you sure item.id is defined when you broadcast? — charlietfl
– charlietfl, Commented Jul 30, 2015 at 15:01
Not enough information is shown to know what the relationship is. Are you using a router? Or just declaring them the controllers in the html? — user133688
– user133688, Commented Jul 30, 2015 at 16:56

Huy Hoang Pham · Accepted Answer · 2015-07-31 04:07:25Z

1

Using rootScope to communicate between controllers

userApp.controller('userCtrl', ['$scope', '$http', '$rootScope', 
function($scope, $http,$rootScope) { 
    $scope.checkUserInfo = function(userId) {
       console.log(userId);//I can get userId in here
       $rootScope.$broadcast('toUserInfo',userId);
    }
}]);

Now the userInfoCtrl can get the userId from userCtrl.

answered Jul 31, 2015 at 4:07

Huy Hoang Pham

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1 Comment

Parker Song Over a year ago

thanks,but I find this issue in another question:[stackoverflow.com/questions/11252780/… first answer

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