`What can be done if ng-if is not responding?`

I'm facing an issue where I want to display a link <a href> only when a certain condition is met, but the link doesn't show up as expected.

I have already attempted to experiment with changing the position of the code (inside or outside of <div controller>) and tried different tag options for the element containing the ng-if directive (span, div, ul...). Interestingly, this kind of code functions properly on another HTML file I have, leading me to believe that my Angular version is functioning correctly.

Below is the form in which I invoke the controller:

<div ng-controller="userRole">
      <form ng-submit="setProfile()">
        <select ng-model="userRole"
                ng-options="role for role in roles">Role</select>
        <input type="text"
                ng-model="userName"
                placeholder="Nom"></input>
        <input type="submit"
               value="Valider"></input>
      </form>
    </div>

The conditional statement following this:

<span ng-if="user.isSetup">
      <a href="srsApp.html">Accès aux cours</a>
    </span>

And here is the corresponding controller code:

      var app = angular.module('srsApp', []);
      app.controller('userRole', function($scope) {
        $scope.roles = ['Professeur', 'Élève'];
        $scope.user = {role:'', name:'', isSetup: false};

        $scope.setProfile = function() {
          if ($scope.userName !== '' && $scope.userRole !== '') {
            $scope.user.role = $scope.userRole;
            $scope.user.role = $scope.userName;
            $scope.user.isSetup = true;
            $scope.userRole = '';
            $scope.userName = '';
          }
        };
      });
    </script>

My expectation was for the link to become visible once I submit the form with a role and a name filled in. However, the link remains hidden. There are no error messages showing up in my Firefox console, and I can confirm that the function is triggered as the placeholders get reset after submission.

Answer №1

@AnuragSrivastava pointed out that the <span> element should be nested within the

<div ng-controller="userRole">
. Despite my attempt to implement this, it unfortunately did not function properly due to syntax errors that went unnoticed by the terminal.

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