angularjs constant service

1. IntroductionThe ANGULARJS employs an MVC architecture that provides a mechanism for registering services and using services in a dependency injection manner. A service is an abstraction of a function (method) and data (constant), such as a system in which information about a user's information (avatar, nickname, signature, birthday, gender, etc.) is abstracted

It is also important for ANGULARJS to create services through constant () and value (). Their similarities are: All can accept two parameters, name and value. Difference: constant () can register an existing variable value as a service and inject it into other parts of the app. Where name is the name of the registered

AngularJS constant and value, angularjsconstantAngularJS can use constant (name, value) and value (name, value) to create services. The same point is that two parameters, name and value, can be accepted. Difference: 1. constant (name, value) can register an existing variable value as a

a service, which can be shared by other module or controller :App.constant (' Astoken ', ' 12345 '); App.controller (' Maincontroller ', [' $scope ', ' astoken ',//inject constant function ($ Scope, Astoken) {//some Actions}]); After injecting the constant, it can be used directly. 3.3 Value (): Same as constant () us

Introduction to $ http service usage in AngularJS, Introduction to angularjs We can use the built-in $ http service to directly communicate with the outside. $ Http service simply encapsulates the native XMLHttpRequest object of the browser. 1. chained call $ Http

App = Angular.module ("app", []); App.value ("Realname", "Liyang");//can changeApp.value ("User", {name: "Liyang"), pwd:"123456"})//can be directly bound to a JS objectApp.constant ("Baidu", "www.baidu.com");//can not be changed, these 2 are generally used for simple configuration filesApp.factory ("Data",function(){ return"I am the result";//Of course, this can also return JS object}) App.service ("Servicedata",function(){ This. Name = "Zhangsan" This. PWD = "654321"})App.controller ("My

We can use the built-in $ http service to directly communicate with the outside. $ Http service simply encapsulates the native XMLHttpRequest object of the browser. Next, I will give you a brief introduction to http service usage in angularjs. For more information, see the built-in $ http

We can use the built-in $ http service to directly communicate with the outside. $ Http service simply encapsulates the native XMLHttpRequest object of the browser. Next, I will give you a brief introduction to http service usage in angularjs. For more information, see the built-in $ http

Common applications and parameters of the $ http service in AngularJS, and angularjs Parameters Preface $ Http service: it simply encapsulates the nativeXMLHttpRequestAn object that contains the configuration content used to generate an HTTP request. This function returnspromiseObjectsuccessAnderrorMethod. $ Http

Introduction to methods of using factory and service in AngularjsAngularJS supports the concept of "separation of concerns" with the architecture of the service. The service is a JavaScript function and is responsible for doing only a specific task. This also makes them a separate entity for maintenance and testing. controllers, filters can invoke them as a basis

AngularJS service -- $ factory, service method in provide, angularjsfactory The Service provides a way to keep data throughout the entire lifecycle of an application. It can communicate between controllers.And ensures data consistency. 1 1. Register a service Using the fac

Understanding the application scenarios and differences of Service,factory,provider,constant,value in angularjs1.x Whether the service, factory or provider belong to the service About serviceOnce a service is defined, it can be called from anywhere and can be stored

Angularjs framework for a period of time, feeling very useful. The Angularjs app can be understood as PHP's Class,controller is the controller, and the built-in services and custom services can be understood as models. Angularjs has many built-in services, such as: $scope, $rootScope, $http, $q, $resource, $routeProvider and so on, here's how to customize the ser

Objective 3 ways to create custom services. Factory Service Provider As you should know, Angularjs is the backstage staff in the work outside the invention, he mainly applied the background of long-existing layered thinking. So we have to understand the role of the next layer, if you are the front-end people do not understand what is layered, then you'd better ask

Angular Study notes--service constant

); } timeout= $timeout(function(){ myService.getUserActivities($scope.username) .success(function(response, status, headers, config){ $scope.activities = response.data; }) .error(function(response, status, headers, config){ $log.info(status) })},1000); });})factory()registering a service does not seem so complicated.In fact, we have 5 w

At first Angularjs often write some code that is not elegant enough! I summed up a bit to see if you guys were shot!-----(this is only for service services and their related!)The following practices are not very elegant The implementation of the same business logic between brother controllers is achieved by inheriting from the parent controller. X Heap large amounts of unnecessary business logi

= ""; This.thingfromconfig = ""; this. $get = function () { var. = this; return { getartist:function () { nbsp return that._artist; }, thingonconfig:that.thingfromconfig N Bsp } }, thingonconfig }); App.controller ("Mycontroller", Function ($scope, myProvider) { $scope. Artist = Myprovider.getartist (); $scope. data.thingfromconfig = Myprovider.thingonconfig; }); App. Config (function (myproviderprovider) { Myproviderprovider.thingfromconfig

1. The service created by the factory method is the function of returning an object with a property that has a method. Equivalent: var f = myfactory ();"Utf-8">"myApp"Ng-controller="Myctrl"> The service sample is injected into the custom service, but cannot be injected into the $scope scope object.2.serviceCreating a custom s