angularjs CDN
https://angularjs.org/ Version 1.8.2 https://ajax.googleapis.com/ajax/libs/angularjs/1.8.2/angular.min.js
index.html
//index.html
<!DOCTYPE html>
<html ng-app="appkeypress">
<head>
<meta charset="utf-8">
<title>AngularJS Keypress Event Enter </title>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.8.2/angular.min.js"></script>
</head>
<body ng-controller="myCtrl">
<div class="container">
<h1 class="page-header text-center">AngularJS Keypress Event Enter</h1>
<div class="col-sm-4 col-sm-offset-4">
<input type="text" class="form-control" ng-model="myinput" my-enter="alertInput()">
</div>
</div>
<script>
var app = angular.module('appkeypress', []);
app.directive('myEnter', function () {
return function ($scope, element, attrs) {
element.bind("keydown keypress", function (event) {
if(event.which === 13) {
$scope.$apply(function (){
$scope.$eval(attrs.myEnter);
});
event.preventDefault();
}
});
};
});
app.controller('myCtrl', function($scope){
$scope.alertInput = function(){
alert($scope.myinput);
}
});
</script>
</body>
</html>