According to Angular Doc - “The angular.module is a global place for
creating, registering and retrieving AngularJs modules. All modules (AngularJs core or 3rd party) that should be available to an application must be registered
using this mechanism”.
“Passing one argument retrieves an existing angular. module, whereas passing more
than one argument creates a new angular.module”.
Syntax
of AngularJs Module looks like: –
var
app = angular.module("MyApp", []);
//The above (with
[] module) is indicate that this setter function it’s used for register a
module.
var
app = angular.module("MyApp");
//The above (without [] module) is
indicate that this is getter function and it’s used for retrieve a previously
registered module.
The AngularJs module is a container for
applications and the controllers always belong to a module. Also, an AngularJs
module defines an application.
Methods
of Angular Modules:-
1. info([info])
2. provider(name,
providerType)
3. factory(name,
providerFunction)
4. service(name,
constructor)
5. value(name,
object)
6. constant(name,
object)
7. decorator(name,
decorFn)
8. animation(name,
animationFactory)
9. filter(name,
filterFactory)
10. controller(name,
constructor)
11. directive(name,
directiveFactory)
12. component(name,
options)
13. config(configFn)
14. run(initializationFn)
The
Examples are,
var
app = angular.module("MyApp", []).controller("contr1",
function () { }); // module MyApp has controller contr1.
var
app = angular.module("MyApp").controller("contr2",
function () { }); // module MyApp has controllers contr1, contr2.
var
app = angular.module("MyApp", []); //
module MyApp registered to this module.
app.controller("contr3", function () { }); // module MyApp has controller contr3 only.
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