JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-controller="Ctrl1">
    <div> Ctrl1 Status is: {{status}}
    </div>
    <div>
        <input type="text" ng-model="localData1.status" />
    </div>
<div ng-controller="Ctrl2">Ctrl2 Status is: {{status}}
    <div>
        <input type="text" ng-model="localData2.status" />
    </div>
</div>

JavaScript

angular.module('myApp', [])
    .controller('Ctrl1', function ($scope, sharedObject) {
        $scope.localData1 = sharedObject;
})
    .controller('Ctrl2', function ($scope, sharedObject) {
        $scope.localData2 = sharedObject;
})
.value("sharedObject", {status:'Awesome'});