[angularjs] Enable/Disable Anchor Tags using AngularJS

Make a toggle function in the respective scope to grey out the link.

First,create the following CSS classes in your .css file.

.disabled {
    pointer-events: none;
    cursor: default;
}

.enabled {
    pointer-events: visible;
    cursor: auto;
}

Add a $scope.state and $scope.toggle variable. Edit your controller in the JS file like:

    $scope.state='on';
    $scope.toggle='enabled';
    $scope.changeState = function () {
                $scope.state = $scope.state === 'on' ? 'off' : 'on';
                $scope.toggleEdit();
            };
    $scope.toggleEdit = function () {
            if ($scope.state === 'on')
                $scope.toggle = 'enabled';
            else
                $scope.toggle = 'disabled';
        };

Now,in the HTML a tags edit as:

<a href="#" ng-click="create()" class="{{toggle}}">CREATE</a><br/>
<a href="#" ng-click="edit()" class="{{toggle}}">EDIT</a><br/>
<a href="#" ng-click="delete()" class="{{toggle}}">DELETE</a>

To avoid the problem of the link disabling itself, change the DOM CSS class at the end of the function.

document.getElementById("create").className = "enabled";