JSFiddle - React, Tailwind, and code Playground

HTML

<body ng-app="">
    <div ng-controller="">
        <input type="text" ng-model="data.message"/>
        <h1>{{ data.message }}</h1>
    </div>
</body>

JavaScript

//Create an app module and bind it to your html


//Create a controller for your app and bind it to the div. Add a $scope.data object on your controller with an attribute called "message" and a value of a string. 


//Create a filter for your app to reverse a given string. apply the filter to data.message inside the h1 tag.