<!DOCTYPE html>
<html>
<head>
<title>Real-Time Web App</title>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.7.9/angular.min.js"></script>
</head>
<body ng-app="myApp">
<div ng-controller="myCtrl">
<p>Enter a message:</p>
<input type="text" ng-model="message">
<p>The current message is: {{ message }}</p>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.message = "";
});
</script>
</body>
</html>
This code creates a simple text input field and a paragraph element that displays the current value of the input field in real-time, using AngularJS’s two-way data binding.
To make this application truly real-time, you could add websocket functionality to send the input data to the server and update all connected clients in real-time. You can also use a library like Firebase to add real-time capabilities to your AngularJS application.