JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.10/angular.min.js"></script>
<div ng-app="app">
    <div ng-controller="ctrl">
        <div ng-repeat="item in naam">
            <div>{{item}}</div>
        </div>
        <button ng-click="add()">add</button>
    </div>
</div>

JavaScript

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

app.controller("ctrl", function ($scope) {
    $scope.naam = [
        "1",
        "2"];
    $scope.add = function () {
        var x = 3;
        var y = 4;
        $scope.naam.push(x, y);
    }

});