<!DOCTYPE html>
<html ng-app="plunker">
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>document.write('<base href="' + document.location + '" />');</script>
<link rel="stylesheet" href="style.css" />
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.5/angular.min.js"> </script>
</head>
<body ng-controller="MainCtrl">
<div class="help-block error" ng-show="test.field.$error.required">Required</div>
<div class="help-block error" ng-show="test.firstName.$error.required">Name Required</div>
<p>Hello {{name}}!</p>
<div ng-form="test" id="test">
<input type="text" name="firstName" ng-model="firstName" required> First name <br/>
<input id="field" name="field" required ng-model="field2" type="text"/>
</div>
</body>
<script>
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.name = 'World';
$scope.field = "name";
$scope.firstName = "FirstName";
$scope.execute = function() {
alert('Executed!');
}
});
</script>