$controller

$controllerProvider
service in module ng

$controller service is responsible for instantiating controllers.

It's just a simple call to $injector, but extracted into a service, so that one can override this service with BC version.

Dependencies

$injector

Usage

$controller(constructor, locals);

Arguments

Param Type Details

constructor

Param	Type	Details
constructor	`function()string`	If called with a function then it's considered to be the controller constructor function. Otherwise it's considered to be a string which is used to retrieve the controller constructor using the following steps: check if a controller with given name is registered via `$controllerProvider` check if evaluating the string on the current scope returns a constructor if $controllerProvider#allowGlobals, check `window[constructor]` on the global `window` object (not recommended) The string can use the `controller as property` syntax, where the controller instance is published as the specified property on the `scope`; the `scope` must be injected into `locals` param for this to work correctly.
locals	`Object`	Injection locals for Controller.

function()string

If called with a function then it's considered to be the controller constructor function. Otherwise it's considered to be a string which is used to retrieve the controller constructor using the following steps:

check if a controller with given name is registered via $controllerProvider
check if evaluating the string on the current scope returns a constructor
if $controllerProvider#allowGlobals, check window[constructor] on the global window object (not recommended)

The string can use the controller as property syntax, where the controller instance is published as the specified property on the scope; the scope must be injected into locals param for this to work correctly.

locals

Object

Injection locals for Controller.

Returns

Object

Instance of given controller.

Links:

https://docs.angularjs.org/api/ng/service/$controller

doc_AngularJS

2016-03-29 16:10:18

Comments