While Angular offers the ng shortcut for directives in markup, I am curious about how to implement this in JavaScript code. For example, instead of writing angular.isArray, is it possible to use ng.isArray similar to jQuery ($) or Underscore (_)?
To create a global variable for AngularJS, you can simply assign var ng = angular; as JB Nizet suggested.
If you're concerned about potential conflicts and want to avoid adding anything to the global scope, one solution is to encapsulate your code within a Self-Executing Anonymous Function (closure) like this:
(function (ng) {
// Define a module
var myAppModule = ng.module('myApp', []);
// Configure myAppModule
// ...
})(angular);
Explanation of the global variable:
Create a variable called 'ng' and assign it the value of 'angular'.
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