ngAction is an angularjs library that triggers an expression when the enter key is pressed.
https://kimsunwook.github.io/ngAction
bower install ng-action --save
Copy-paste the <script> into your <body>.
<script src=".bower_components/ng-action/ngAction.js"></script>
or
<script src="https://cdn.rawgit.com/KimSunWook/ngAction/v1.1.3/ngAction.js"></script>
Make sure you include the module 'ngAction' in your application config
angular.module('myApp', [
'ngAction',
...
]);
<input
<!-- Necessary -->
ng-action
<!-- Invoked when you click -->
ng-action-click="message = 'click';"
<!-- Invoked when you click -->
ng-action-click="message = 'click';"
<!-- Called after duration (ms) after click. -->
ng-action-click-after="message = 'Clicked 1 second ago.'"
<!-- Invoked when you hover -->
ng-action-hover="message = 'hover';"
<!-- Called after duration (ms) after hover. -->
ng-action-hover-after="message = 'Hovered 1 second ago.'"
<!-- Invoked when you focus -->
ng-action-focus="message = 'focus';"
<!-- Called after duration (ms) after focus. -->
ng-action-focus-after="message = 'Focused 1 second ago.'"
<!-- If you do not put object, $click, $clicked, $hover, $hovered, $focus, $focused values are stored in scope. -->
ng-action-model="model"
<!-- The value of $click, $hover, $focus lasts true and the default value is 700 (ms). -->
ng-action-duration="1000"
ng-class="[
<!-- The value of $click becomes true on click and turns false after duration (ms). -->
{'click_classes':model.$click},
<!-- The value of $clicked is true when clicked and does not change. -->
{'clicked_classes':model.$clicked},
<!-- The value of $hover becomes true on click and turns false after duration (ms). -->
{'hover_classes':model.$hover},
<!-- The value of $hovered is true when clicked and does not change. -->
{'hovered_classes':model.$hovered},
<!-- The value of $focus becomes true on click and turns false after duration (ms). -->
{'focus_classes':model.$focus},
<!-- The value of $focused is true when clicked and does not change. -->
{'focused_classes':model.$focused}
]">
Once you hover
$scope.message === 'hover' // true
$scope.model.$hover === true // true
$scope.model.$hovered === true // true
Easy!