What is ng-Switch                 The ng-Switch directive will used for condition swap the DOM elements. This directive is support the scope of angular variable, The DOM is enable means when the matched ng-switch-when properties is equal. This properties compare into String only.                  ng-switch-when case more than matched DOM value also return. It will like unique and duplicated both will return from the ng-switch directive.     HTML :    <div ng-app="switchApp">       <div ng-controller="SwitchCtrl">           <div ng-switch= "grade">               <div ng-switch-when="A">You got A Grade</div>                           <div ng-switch-when="B">You got B Grade</div>               <div ng-switch-when="C">Yo...