It is a very common use case to catch event of certain key press, like the enter key for example. In this post, I am gonna write about how to handle key press event in Angular JS – using the so called “angular way” approach.

Problem statement:
Let’s define a problem statement to begin with. I have a form with one text field and a button next to it.

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And then there was a directive…
This directive checks for keydown & keypress and checks the keycode, 13 in case of the enter key.

app.directive('EnterPressed', function() {
    return function(scope, element, attrs) {
        element.bind("keydown keypress", function(event) {
            if (event.which === 13) { // 13 is the code for enter
                scope.$apply(function() {

and that’s about it. We are done.


<div ng-app="" ng-controller="WierdController">
    <input type="text" enter-pressed="doSomething()">
    <button ng-click="doSomething()">Let's go!</button>