JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-app="app" ng-controller="MainCtrl">
    <input name="widget.title" ng-model="widget.title">
    <button ng-click="set('asdasd')">set to foo</button>
</div>

JavaScript

angular.module('app', [])
    .controller('MainCtrl', function($scope) {
        $scope.widget = {title: 'abc'};
        
        $scope.set = function(new_title) {
            this.widget.title = new_title;
        }
    });