CODEWITHSUNDEEP
htmlangularjsfirebasefirebase-realtime-database
Aliaa Syamimi
Aliaa Syamimi

Reputation: 3

My loop is only displaying the last data value in my view - firebase

I'm trying to display all the equipment list that i retrieve from the firebase database using angular.foreach but when ever i try to display the retrieved values in my view it only displays the last value. Need help!

My JS 

/*global angular*/
var app = angular.module('sdt', ['ngRoute', 'firebase']);

app.config(['$routeProvider', function ($routeProvider) {
    'use strict';
    $routeProvider.when('/sdt', {
        templateUrl: 'searchdowntime/sdt.html',
        controller: 'sdtCtrl'
    });
}]);

app.controller('sdtCtrl', ['$scope', '$firebaseObject', '$firebaseArray', function ($scope, $firebaseObject, $firebaseArray) {
    'use strict';

    var ref = firebase.database().ref();
        var data = ref.child("data");
        var list = $firebaseArray(data);

        list.$loaded().then(function(data) {
            $scope.data = data;
            angular.forEach ($scope.data , function (d) {
                angular.forEach (d.equipments, function (e) {
                    $scope.allEquipments = e;
                    console.log($scope.allEquipments);
                })
            });
            console.log($scope.data);
        }).catch(function(error) {
            $scope.error = error;
        });




}]);

My html

<div class="table-responsive">
  <table class="table table-striped table-hover">
     <tr>
        <th id="system">System</th>
        <th id="equipment">Equipment</th>
        <th id="date">Date</th>
        <th id="type">Type</th>
     </tr>
     <tr data-ng-repeat="d in allEquipments">
        <td headers = "system">System</td>
        <td headers = "equipment" >{{d}}</td>
        <td headers = "date">date</td>
        <td headers = "type">Standby</td>
     </tr>
  </table>

console log:

console log

view:

view

Upvotes: 0

Views: 236

Answers (1)

logee
logee

Reputation: 5077

That's because you always changing the value of $scope.allEquipments for every iteration. You need to push it into an array instead.

app.controller('sdtCtrl', ['$scope', '$firebaseObject', '$firebaseArray', function ($scope, $firebaseObject, $firebaseArray) {
    'use strict';

    // Add this line
    $scope.allEquipments = [];
    var ref = firebase.database().ref();
        var data = ref.child("data");
        var list = $firebaseArray(data);

        list.$loaded().then(function(data) {
            $scope.data = data;
            angular.forEach ($scope.data , function (d) {
                angular.forEach (d.equipments, function (e) {
                    // Change this line
                    $scope.allEquipments.push(e);
                    console.log($scope.allEquipments);
                })
            });
            console.log($scope.data);
        }).catch(function(error) {
            $scope.error = error;
        });
}]);

And your ng-repeat to

 <tr data-ng-repeat="d in allEquipments">
    <td headers = "system">System</td>
    <td headers = "equipment" >{{d.equipment}}</td>
    <td headers = "date">date</td>
    <td headers = "type">Standby</td>
 </tr>

Upvotes: 1

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