angular service/directive

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angular service/directive

<html class=" js cssanimations csstransitions" ng-app="phonecatApp" > <head> <title>{{title}}</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name=&…

1.Angular内置service Angular为了方便开发者开发,本身提供了非常多的内置服务.可以通过https://docs.angularjs.org/api/ng/service查看AngularJS提供的内置服务.在企业级开发中,常用的服务有以下这些: $cacheFactory 缓存服务 $compile 编译服务 $filter 通过 $filter 服务可以格式化输出数据,也可以对数据进行过滤操作 $http AngularJS内置的核心的服务,主要和后台请求相关 $loca…

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…

[Angular 2] Directive intro and exportAs

First, What is directive, what is the difference between component and directive. For my understanding, component is something like 'canvas', 'form', 'table'... they have the template and their own functionality. It defines how a html tag should work…

关于angular 自定义directive

关于angular 自定义directive的小结首先我们创建一个名为"expander"的自定义directive指令: angular.module("myApp",[]).directive("expander",function(){ return{ //directive的一些属性(键值对形式)如下: /* restrict:'EA', replace:true, transclude:true, scope:{...}, templ…

Angular service, 服务

早上开车上班, 发现车快没油了, 于是拐进加油站. 有一辆出租车也在加油.. Angular service在一个应用里是以单例形式存在的. 这个单例的实例是由service factory(service工厂)创建的. 加油, 就好比是一个 Angular service; 不论是我加的油, 还是出租车加的油, 都是从这个加油站同一个地下油罐取出来的同样的汽油. 大家使用的都是同一个汽油实例(单例); 我的车与出租车共享了加的汽油的属性, 比如: 都是93#汽油, 掺水的比例, .…

AngularJS学习之 ngTable 翻页功能以及利用angular service准备测试数据

1.官网链接 https://github.com/esvit/ng-table#4.0.0 2.安装ngTable后,一定要记得先注册到自己的项目 .module('pttengApp', [ 'ngAnimate', 'ngCookies', 'ngResource', 'ngRoute', 'ngSanitize', 'ngTouch', 'mgcrea.ngStrap', 'ngTable']) 3.编辑使用ngTable的controller JS文件 angular.module…

[Angular] Custom directive Form validator

Create a directive to check no special characters allowed: import {Directive, forwardRef} from '@angular/core'; import {AbstractControl, NG_VALIDATORS, Validator} from '@angular/forms'; @Directive({ selector: `[formControl][no-special-chars], [formCo…

[Angular] Test Directive

directive: import { Directive, HostListener, HostBinding, ElementRef } from '@angular/core'; @Directive({ selector: '[credit-card]' }) export class CreditCardDirective { @HostBinding('style.border') border: string; @HostListener('input', ['$event'])…

[Angular] Export directive functionalities by using 'exportAs'

Directive ables to change component behaives and lookings. Directive can also export some APIs which enable behaivor changes control by outside directive iteslf. For example, we have an tooltip: It is a directive: import { Input, Directive, ElementRe…