Angularjs toggle div visibility

Question

I am trying to toggle a div text on click of a button. I tried taking a scope variable and toggeling classname based on the variable. Where am I making the mistake here

Answer 1

I have changed your directive..

html

    test 

    hello test

Controller

function ctrl($scope) {    

    $scope.toggle = function () {
      $scope.state = !$scope.state;
    }; }

see complete code here http://jsfiddle.net/nw5ndzrt/345/