javascript - Passing the data from AngularJs Service to Controller and Controller to Controller -

currently able pass value angularjs service angular controller, doing calculation in 1 controller , want pass controller , can please me

• service name : detailservice

• controller 1 : fromservice

• controller 2 : barctrl

• in below code getting values detailservice fromservice controller
• and in fromservice controller evaluating value array $scope.valuessendtograph

i wanted send $scope.valuessendtograph barctrl controller , can please me , how approach problem

angularjs code

var app = angular.module('myapp', ["chart.js"]); app.service('detailservice', function($http, $filter, $q) {   return {     getinfo: function() {       return $http({         method: 'post',         url: 'myjson.json'       }).then(function(response) {         msoresponsearray = response.data;         var passbycompanyarray = [];         var failbycompanyarray = [];         var wipbycompanyarray = [];         var releasenamearray = [];         var totalcountarray = [];         var fullarray = [];          msoresponsearray.foreach(function(item) {           releasenamearray.push(item.executions[0].cyclename);         });          msoresponsearray.foreach(function(item) {           /* filtering items passed*/           passbycompany = $filter('filter')(item.executions, function(             inputs) {             if ((inputs.executedby == 'a' || inputs.executedby == 'b' || inputs.executedby == 'c' || inputs.executedby == 'd') && inputs.executionstatus == '1') return inputs;            });           passbycompanyarray.push(passbycompany.length);           //passbycompanyarray.unshift(item.executions[0].cyclename);           failbycompany = $filter('filter')(item.executions, function(             inputs) {             if ((inputs.executedby == 'a' || inputs.executedby == 'b' || inputs.executedby == 'c' || inputs.executedby == 'd') && inputs.executionstatus == '2') return inputs;           });           failbycompanyarray.push(failbycompany.length);           //failbycompanyarray.unshift(item.executions[0].cyclename);            wipbycompany = $filter('filter')(item.executions, function(             inputs) {             if ((inputs.executedby == 'a' || inputs.executedby == 'b' || inputs.executedby == 'c' || inputs.executedby == 'd') && inputs.executionstatus == '3') return inputs;            });           wipbycompanyarray.push(wipbycompany.length);           //wipbycompanyarray.unshift(item.executions[0].cyclename);          });         return $q.when([releasenamearray, passbycompanyarray, failbycompanyarray, wipbycompanyarray]);       })     }     } }); 

app.controller('fromservice', function($scope, detailservice) {   detailservice.getinfo().then(function(data) {     $scope.newvalue = data;     $scope.releasename = data[0];     $scope.passcount = data[1];     $scope.failcount = data[2];     $scope.wipcount = data[3];      function sumvalue(arr) {       var total = 0;       arr.foreach(function(element) {         total += element;       })       return total;     }     var sumpasscount = sumvalue($scope.passcount);     var sumfailcount = sumvalue($scope.failcount);     var sumwipcount = sumvalue($scope.wipcount);     $scope.valuessendtograph = [sumpasscount, sumfailcount, sumwipcount];     console.log($scope.valuessendtograph);       $scope.fullarray = $scope.releasename.map(function(item, i) {       return {         releasename: item,         passcount: $scope.passcount[i],         failcount: $scope.failcount[i],         wipcount: $scope.wipcount[i]       }     });     console.log($scope.fullarray);   }); }); 

app.config(function(chartjsprovider) {   // configure charts   chartjsprovider.setoptions({     colors: ['#803690', '#00adf9', '#dcdcdc', '#46bfbd', '#fdb45c', '#949fb1', '#4d5360'],     defaultfont: 've'     });   // configure doughnut charts   chartjsprovider.setoptions('doughnut', {     cutoutpercentage: 60   });   chartjsprovider.setoptions('bubble', {     tooltips: {       enabled: false     }   }); }); 

app.controller('barctrl', function($scope) {   $scope.labels = ['passed', 'failed', 'wip'];   $scope.series = ['regression'];    $scope.data = [     $scope.valuessendtograph   ]; }); 

i doing calculation in 1 controller , want pass controller

i recommend move calculations service. controller responsible bind data view.

i wanted send $scope.valuessendtograph barctrl controller

since service singleton, can store valuessendtograph in service , load other controller

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if still want send valuessendtograph content controller controller , have same level, can use $broadcast on root level, example:

$rootscope.$broadcast('values', $scope.valuessendtograph); 

in barctrl call:

$scope.$on('values', function(event, data) {   $scope.valuessendtograph = data; }); 

be sure call $scope.$on('values', before $rootscope.$broadcast