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[Angular] Tree shakable provider

When we create a Service, Angluar CLI will helps us to add: @#Injectable({ providedIn: 'root' }) It only create a instance in root dependency tree. If there is no reference to use this provider, Angular will remove it from our production code. But th…

angular factory Services provider 自定义服务 工厂

转载于 作者:海底苍鹰地址:http://blog.51yip.com/jsjquery/1602.html 1.在app.js 中声明了模块的依赖 var phonecatApp = angular.module('phonecatApp', [ 'ngRoute', 'phonecatControllers', 'directivesmy', 'servicesmy', //服务依赖关系 'pascalprecht.translate' ]); 2. 在service.js 中写自定义服务…

[Angular 2] Factory Provider

In this lesson, we discuss how and when to use factory providers, to enable dependencies that shouldn’t be available to Angular’s DI. If you have this service: export class LoggerProvider { constructor(enabled: boolean){ if(enabled){ console.log("Log…

Angular 学习笔记——$provider

<!DOCTYPE HTML> <html ng-app="myApp"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>无标题文档</title> <script src="angular.min.js"></scrip…

ionic准备之angular基础———服务provider 和 factory和service（9）

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body ng-app="myApp"> <div ng-controller="firstController"> <ul>…

生成树形结构的json字符串代码(c#)供前端angular tree使用.

框架是使用EF6.0.可以针对返回的值使用Newtonsoft.Json.dll(百度搜一下)来对返回的值序列化为json字符串,如果对以下值那就是使用JsonConvert.SerializeObject(functionTree),啥都不说,上实例代码 /// <summary> /// init tree /// </summary> /// <returns></returns> public List<FunctionInfoMapping&…

[Angular 2] Factory Provider with dependencies

This lesson discusses when and how to add dependencies, resolved by Angular’s DI, to factory providers. The example used in this lesson builts upon the previous lesson on understanding factory providers. For example, the LoggerProvider need to use Co…

[Angular] Using useExisting provider

Unlike 'useClass', 'useExisting' doesn't create a new instance when you register your service inside ngmodule. 'useExisting' also can limit the function call, for example: import { Injectable, Inject } from '@angular/core'; import { Http } from '@ang…

angular内置provider之$compileProvider

一.方法概览 directive(name, directiveFactory) component(name, options) aHrefSanitizationWhitelist([regexp]); imgSrcSanitizationWhitelist([regexp]); debugInfoEnabled([enabled]); strictComponentBindingsEnabled([enabled]); onChangesTtl(limit); commentDirecti…

angular service provider

关于  angular service factory  provider 方面有很多,我也来写一篇加深下印象 provider 是一切方法的基础,所以功能也最强,provider 用来定义一个可以被注入的服务,其实就是一个依赖注入的模块. 已ng-route 为例 var ngRouteModule = angular.module('ngRoute', ['ng']). provider('$route', $RouteProvider); 等价  AngularJS在模块对象上直接暴露了p…