JSFiddle - React, Tailwind, and code Playground

HTML

<div data-ng-app="TestApp">
    <div data-ng-controller="menuCtrl">
        <ul>
            <li> <a data-ng-click="Click()">
                Menü1</a>
            </li>
        </ul>
    </div>
    <div data-ng-controller="pageCtrl">
        <hr/> 
        <button data-ng-click="getText()">GetText</button>
        <br/>
        <strong data-ng-model="boldText"> {{boldText}}</strong>
    </div>
</div>

JavaScript

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

app.controller('menuCtrl', function ($rootScope, $scope) {
    $scope.Click = function () {
        //???
    };
})
    .controller('pageCtrl', function ($rootScope, $scope) {

    $scope.getText = function () {
        $scope.boldText = 'tst';
    };
});