angularjs - Popup alert if value equal to x

Question

I'm having difficulties when a checkbox is toggled. By default the checkbox is checked because a value from local storage is set to yes. when the checkbox is toggled the local storage value changes to no and should pop up. But with my script even when the value is set to no, the alert keeps popping up

HTML

<li class="item item-toggle">
     Following
     <label class="toggle toggle-balanced">
       <input type="checkbox" ng-model="set_following" ng-checked="following == 'yes'" ng-change="following()">
       <div class="track">
         <div class="handle"></div>
       </div>
     </label>
  </li>

JS

    $scope.following=function(){
    $scope.push_following= localStorage.getItem('push_following')
    if ($scope.push_following=='yes') {
    localStorage.setItem("push_following",'no');
    var confirmPopup = $ionicPopup.confirm({
    title: 'Following Notifications',
    template: 'Sure you want to stop following User?',
    cancelText: 'No',
    okText: 'Yes'
     });
     confirmPopup.then(function(res) {
    if(res) {
    event.preventDefault();
    $http.post("http://localhost/myapp/scripts/follow.php",
    {'email':$scope.email}).success(function(data){
    }).error(function(error){
    //console.error(error);

    });
    } else {
    localStorage.setItem("push_following",'yes');
       }
})
     } 

    }

score 0 · Answer 1 · edited May 23 '17 at 12:09

0

Change (==) to (===) on your view :

<input type="checkbox" ng-model="set_following" ng-checked="following === 'yes'" ng-change="following()">

Change (==) to (===) on your controller :

if ($scope.push_following === 'yes') {

Or use angular.equals - https://docs.angularjs.org/api/ng/function/angular.equals

More information Which equals operator (== vs ===) should be used in JavaScript comparisons?

edited May 23 '17 at 12:09

Community

1
1

answered Feb 08 '17 at 08:33

daan.desmedt

3,752
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33

Can you provide a working JSFiddle? What value do you have when `console.log($scope.push_following)` ? – daan.desmedt Feb 08 '17 at 08:49
Where do you set the `localStorage´ `push_following`? Possible that it's never set? – daan.desmedt Feb 08 '17 at 08:58
Can you change `ng-checked="following == 'yes'"` to `ng-checked="following === 'yes'"` as well – sisyphus Feb 08 '17 at 10:11

angularjs - Popup alert if value equal to x

1 Answers1