jasmine angular

Label:When you want to access child component's method, you can use @ViewChild in the parent: Parent Component: Import {Component, OnInit, Viewchild} from 'Angular2/core'; import {heroservice, Hero} from './heroservice'; import {Observable} from 'Rxjs/rx'; import {Selectedhero} from './selected-hero'; import {Heroitem} from './hero-item'; @Component ({selector:'hero-list', directives: [Selectedhero, Heroitem], Template: '"Removeselectedhero ()">clear"#hero of heros | async"> "Hero"(changed) ="T

(vii) Understand the module and injector in angular, that is, dependency injection time:2014-10-10 01:16:54 read:63060 Comments:1 Favorites:0 [Point I collection +] Tags: angular injector angular Dependency InjectionThe benefits of Dependency injection (DI) are no longer mentioned, as is known with the spring Framework. Angularjs, as the front-desk JS framework

Angular scopes The concept of scope (scope) runs through the Web application built with angular. Many of the instructions in the angular view are to create a scope, such as Ng-app, Ng-controller, and so on. This scope is what we injected into the write controller constructor $scope (before angular1.2), and he is a concept in the view model. Our data model is d

Integrate ejs and angular Our other system is to use angular in a single page application. We have made some customization for angular, integrated seajs, and did not use angular's own module management. However, angular can be used independently. The newly developed small system does not use frontend js module manageme

A holiday on the high-yielding like a sow.00. The chaotic front-end boundaryAngular1.x really is a high learning cost framework, just beginning internship, front end what also do not understand, Foreman said with angular, we this group of younger brother also can only bite the bullet to learn. Before that, most of the front-end stuff was jquery, and angular was just the opposite of jquery's thinking, and th

1 NgappThis instruction can automatically trigger the angular program, the Ngapp directive specifies the root node of the angular application, which is typically tied to the root node of the page, such as:Only one Angularjs app per page can be automatically triggered, and the first Ngapp instruction in the document automatically triggers the ANGULARJS application. If you want to trigger multiple ANGULARJS a

1.Angularjs third-party modules Angular-route and angular-ui-router difference, difference, different http://camnpr.com/javascript/1652.htmlIt is worth mentioning that the above link URL page, the mouse selected up there is another scene, it is worth learning later.2. Some angular third-party plugins that need to be understood and viewed3.

In the angular group to answer the novice question for some time, there are some angular aspects of the pit stay here for reference, hope to be helpful to you. This article will be updated at any time, will not open a new chapter, welcome you to subscribe.Q1.Where's the mistake?If you write this, you will find that this position has nothing to load out, then, where is wrong? What is wrong in ng-include need

AngularWe can see a function named Processqueue in the code of the angular framework:This function is initiated by the $scope. $apply:The core code is in a for loop, and the loop body is a queue asyncqueueposition that stores asynchronous processing tasks:for (var asyncQueuePosition = 0; asyncQueuePosition Each element in the queue is like this: a handler function, FN, a local variable locals, and a scope object:This annotation is also useful: once

Finally after the test, in the not updated this period of time, has been busy coping with the exam. But during the period is also exposed to a lot of fun things, such as HTML5 canvas, I used lufylegend HTML5 engine made a "See You have Color" game. And the angular that I've been playing recently.Angular is also early heard, Ah, has not busy research, taking advantage of holidays, learn a learning. Mu class Network (www.imooc.com) a set of tutorials, o

, but still have some shortcomings, until now use angular, especially angular + typescript found all the problems are no longer exist. (The biggest problem with Wpf/silverlight is that it's hard to recruit the right people to do art and design, because few people specialize in blend and XAML research, but now use the web to find that resources are plentiful, whether it's human resources or the open source c

Integrate ejs and angular and ejsangular Our other system is to use angular in a single page application. We have made some customization for angular, integrated seajs, and did not use angular's own module management. However, angular can be used independently. The newly developed small system does not use frontend js

Angular + webpack2 example: angularwebpack2 I have studied webpack before, but I have never used it. This time, the company wants to build an h5 website, which is just used as a trainer. It is said that angular1x is not very friendly to mobile terminals, but it is mainly because angular1x is familiar and easy to use, if development is fast, other front-end mvc frameworks are not considered. Good webpack out of the Chinese version, for us these English

Angular Custom Web Components:First, create a component named Mycustom.Introduction of App.module:... import {customcomponent} from './mycustom.component '; @NgModule ({ declarations:[appcomponent, Customcomponent], entrycomponents:[customcomponent] .....}) Export Class appmodule{}　　Global registration:App.component:Import {Component,injector} from ' @angular/core '@

First, angular features:1, two-way data binding, the main selling point2. The MVVM model, separating the view and logic3. Dependency InjectionPersonal feeling, in angular, the view corresponds to the HTML template, and the view logic corresponds to the directive and controller.Second, the moduleIn Angular, a module is used to manage namespaces, and the logic of d

This section is about angular's dirty checks, features, and services.First, Dirty checkAngular internal dirty check to track data changes, which is the basis for the implementation of bidirectional data binding.The so-called dirty check, that is, angular will give each data binding a watcher, when to the "specific inspection phase", angular will be asked watcher each of its corresponding data has not change

Many Web services face not only the local users, the multi-lingual environment can not only enhance the force lattice, more important is a user experience.Angular.js as a solution to the front-end split, of course, can not be separated from the framework of the problem of internationalization, angular.js official out of a module angular-translate to solve the problem of multi-language internationalization.We use the Bower Package management tool to ma

Angular debugging skills Error 404 (not found) and angular404 Preface During the holiday, the students were busy charging and learning "Full stack Development" was not a minority. I often received feedback from readers when debugging instances in the book "Full stack development path, confusions. Despite all kinds of problems, Angular debugging is a technical point in general. It is not difficult to compile

Because the actual development need in the work, only then starts to contact the angular frame. From the original Bishi, by various problems, the concept of torture and destruction, to now have a certain understanding, feel the need to make a simple summary of their own understanding. Not in place also hope to forgive. 1. Bidirectional data bindingthe current industry is rife with various mv** frameworks, and the relevant frameworks are emerging, and

Angular uses CORS to implement cross-origin Solutions In the past, there was a very old article on the Internet, including the keyword "cross-origin summary and solution for Baidu" now, the first few recommendations were "Javascript cross-origin summary and solution ". after reading it, I felt that the method was a little outdated. Some of them were documents. domain and iframe solutions are somewhat "ugly" and do not feel suitable for some projects.