JSFiddle - React, Tailwind, and code Playground

HTML

<body ng-app="testApp" ng-controller="testContr" ng-mousemove="test()">
    {{counter}}
</body>

CSS

html, body {
    width: 100%;
    height: 100%;
}

JavaScript

var testApp = angular.module('testApp', []);

testApp.controller('testContr', function($scope) {
    $scope.counter = 0;
    
    $scope.test = function () {
        $scope.counter++;
    };
});