It’s as easy as:
//true if angular is using jQuery, false if using jqLite angular.element === window.jQuery
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Tag Archives: angular
Note to Self: Angular Directive Communication (via Isolate Scope) to Parent Scope with Object Parameter
Given the following HTML
How do we communicate the value known only to the directive but passing back to the controller’s scope? Like so:
Angular: ngBackspace Directive
I’m not entirely sure why certain keys on a keyboard fire keydown but not keyup, some fire keypress while others don’t and then in the backspace’s case, it only fires on keyup. Nevertheless I found myself in need of triggering action on backspace.
[gist https://gist.github.com/jusopi/b89fb2cd31a2da8d0fed]Angular JS: An example of programmatic creation of modals using ui.bootstrap & Angular
I was seeking an example of using a reusable modal container w/ common functionality that would wrap custom contents programmatically.
Notes on Angular 2014.06.10
I was trying to draw parallels in AngularJS and something like RobotLegs (which is my preferred MVC framework when building Flex/Flash applications). Here are some interesting findings:
$scope.$root == $rootScope
There is no need to inject both $scope & $rootScope in a controller definition. $scope is enough.
$scope.$emit
Angular has a built in event dispatching mechanism outside of the normal event dispatcher paradigm we see in JavaScript and ActionScript. For those ActionScript developers, $emit is the equivalent of dispatching a bubbling event that bubbles up through the display list. However in this case, Angular is bubbling up the $scope hierarchy. This bubbles up towards the $rootScope
$scope.$broadcast
This is the opposite of bubbling up an event. In this case, it’s drilling down descendent $scopes in the $scope hierarchy.
