Ng-If Doesn't Work in the Current View

I'm having trouble updating the ng-if in my HTML code below:

<div id="shyBoxII"  ng-if="robot.robot" ng-class="background">
    <div class="row"><i class="fa fa-user-plus"></i></div>
    <div class="row"><i class="fa fa-book"></i></div>
    <div class="row"><i class="fa fa-video-camera"></i></div>
    <div class="row"><i class="fa fa-volume-up"></i></div>
    </div>

Even though in my controller, when I console log robot.robot, it returns as true. However, the element with the id #shyBoxII still doesn't show up. What could be causing this issue?

$scope.pinActiveSection = function ($event,section) {
            var $element = $(".table-hover tr."+section+"");
            console.log($event, section);
            if($element.children(":first").hasClass("unlock")){
            $(".table-hover tr:not(."+section+")").fadeOut( "slow", function() {
            $(this).remove();
            $element.parent().parent().parent().css("top", "10%");
            $element.parent().parent().parent().css("padding", "0%");
            $scope.activeSection.activeSection = section;
            $scope.robot.robot = true;
            console.log($scope.robot.robot);
            if($scope.activeSection == "I")
            {
                $scope.background.push("I");
                $scope.background.push("show");
            }
            });
            }
            else{
                $.fn.extend({
            animateCss: function (animationName) {
                var animationEnd = 'webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend';
                $(this).addClass('animated ' + animationName).one(animationEnd, function() {
                    $(this).removeClass('animated ' + animationName);
                });
            }
        });
        $element.children(":first").animateCss('bounce');
            }
        };

To clarify, even though $scope.pinActiveSection is being executed and I can see that $scope.robot.robot is set to true, the view isn't updating accordingly. If I move $scope.robot.robot outside of the if block, it works fine, but I want it inside the fadeOut callback. Any suggestions or insights on what might be going wrong here?

Edit: Interestingly, when I trigger pinActiveSelection twice consecutively, the #shyBoxII appears after the second run. Does this behavior offer any clues as to why it's not working correctly on the first run?

Answer №1

Remember to insert this snippet at the conclusion of the 'pinActiveSection' function

$scope.$apply(); Alternatively, use $scope.$digest();

Answer №2

Did you attempt utilizing the ng-show directive?

<div id="shyBoxII"  ng-show="robot.robot" ng-class="background"></div>

Answer №3

One potential issue could be that Angular may not recognize the updated value of $scope.robot.robot during its initial update because no $digest() is called to compare the new and old values. You can try this approach:

$timeout (function () {
    $scope.robot.robot = true;
})

Alternatively, consider using $scope.$evalAsync() in place of $timeout().

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