JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-app>
    <div ng-controller="LoginCheckCtrl">
        <div ng-switch on="loginData">
            <div ng-switch-when="1">login is false</div>
            <div ng-switch-when="2">login is true</div>
            <div ng-switch-when="3">again</div>
        </div>
    </div>
</div>

JavaScript

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

function LoginCheckCtrl($scope) {
    $scope.loginData = 2;
}