angular2 typescript

Typescript is a superset of JavaScript, and typescript generates JavaScript code after compilation. The biggest feature of typescript is the type, so it's called typescript. Typed typescript appear to be easier to maintain than weak type JavaScript. There are a total of 7 b

Attribute declarations-Exposing member variablesA property is a calling interface that a component exposes to the outside world, and the caller customizes the behavior and appearance of the component by setting different property values:Adding a property interface to a component in ANGULAR2 is straightforward, just declare the member variable of the component in the Properties property of the Component annotation:1 // 2@Component ({3 properties:[

3 [ng-switch-when]= " Variable >...4 5 ng-switch-when= "Constant" >...6 NgswitchdefaultThe Ngswitchdefault directive must be applied on the child template element of the Ngswitch directive, and when there is no ngswitchwhen instruction match, Ngswitch will display the contents of the template:1 [Ng-switch]= "..." >2 ng-switch-default= "" >...3 It is important to note that the Ngswitch series directives are ANGUALR2 preset directives that need to be used prior to use in the t

The whole new focus on ASP. NET core and angular2 is not so good. It's a big difference from abroad.I also encountered a lot of problems when I tried to do this integration. Finally, we can find out by consulting a lot of data. I think there will be similar people who have the same problem, so they recorded a video, interested can be followed step by point to do it again. You know.The video publishing address is:Because the computer fever slowed down

Material (including Material Icon) in Angular2, materialangular2 1. Introduce the material npm package npm install @angular/material @angular/cdk 2. Create a ebiz-material.module.ts to facilitate management of modules that introduce material ng g module ebiz-material -app=ebiz-ui 3. Introduce ebiz-material.module.ts in the root module of the app import { EbizMaterialModule } from './ebiz-material/ebiz-material.module';@NgModule({ imports: [..., EbizM

Angular2 pipeline Pipe and custom pipeline format data usage Example Analysis, angular2pipe This document describes how to use the Pipe of the Angular2 MPs queue and custom MPs queue format data. We will share this with you for your reference. The details are as follows: Pipeline (Pipe) can format the data according to the developer's wishes, and can also concatenate multiple pipelines. Pure Pipe and Impure

Time is limited, nonsense will not say more, directly on dry!Let me introduce you to a hole I met, if you also met, then congratulate you, you will find the answer: ANGULAR2/ANGULAR4 how to request to download the binary Excel file via the $http post method? (Angular1 self-Baidu)Problem Description:Back in the background is a binary Excel stream, with the request header as follows:access-control-allow-origin:*Cache-control:privateContent-disposition:a

Recently learned angular2, so from the official website Hero example began to learn. After a few twists and ends, this example is finished. Profits are shallow. Personal advice before you start learning An example, you can learn some concepts, modules, components, decorators ... that help you to write the logic of the code. Tell me about the problems I encountered during my studies:1. First attach the official Chinese tutorial Link: https://www.angula

First, prefaceSome time ago, the company has an app project needs to support different platforms, so the use of Ionic2 + Cordova + ANGULAR2, in the process of building the environment encountered a lot of problems, just recently have time to sort out.Second, the development environment constructionRefer to this site steps to build:Https://github.com/DonaldTdz/Ionic2QuickStartNote: Nodejs to install 6.0 +lts the latest version, do not install 8. Latest

In the ANGULAR2 framework of the general Interactive parsing JSON is to use the service, in fact, in addition to the service is still a lot of, today first write the simplest front-end data interactionHmm ~ ~First, I'll create the service directly under the app package.All rightWhat about here? Angular2 has a well-encapsulated HTTP interface directly referenced (to, here HTTP seems to have been abolished,,

Use ANGULAR2 and restful webapi to develop spa-type enterprise Applications-Part 4 MultiLanguageAuthor: techcoaching, translation: Falling iceThe originalNote: The first translation of the article, the wrong translation of the place also please forgive me, welcome to point out to improve. This article describes how to use multiple languages (i18n) in Angular2Download source from GitHub all articles in the series Overview Add new role Project structure

Preface: Recently, due to the needs of the project, the need for in-depth study of ANGULAR2, although there has been research, but because of the lack of best practices, and then real to practice when still encounter a lot of key points. Experience to: "Consider 1000 times, better to do it once." Hesitate 10,000 times, try to practice once. ”。 In the ANGULAR2 related front-end project, there will be a i18n

1. Notes The Angular2 template is used to show the appearance of the component, and as a view, the usage is basically consistent with the HTML syntax, and the simplest Angular2 template is a piece of HTML code. The angular template syntax consists mainly of the following sections: L Direct Binding L Interpolation expression L Property Bindings L Event Binding L Bidirectional Binding L Style Binding

Previously summed up the RC4 routing configuration, Angular2 upgrade RC5 after the addition of Ngmodule and Routermodule and many other components, so the current routing configuration is also changing a lot. 1. Most of the leading-by applications are to add a 2. Configure the Router App.routing.ts Import {Routes, routermodule} from ' @angular/router '; Const Approutes:routes = [ { path: ', redirectto: '/dashboard ', pathmat

Use TypeScript in WebStorm TypeScript can also be developed using Visual Studio.TypeScript official website address: (http://www.typescriptlang.org /)1. Install WebStorm first WebStorm (https://www.jetbrains.com/webstorm)2. Install Node. js1. download and install Node. js node-v0.12.4-x64.msi Baidu Network Disk download: http://pan.baidu.com/s/1jG3pm9C For more information, see: ----------------------------

Modules, types, interfacesTypescript modules are used for code organization, similar to the C # namespace. A module can contain multiple classes and interfaces. Classes and interfaces can be privatized or exported, and the export means public, allowing other modules to access them.Typescript class and C # have the same class meaning. In fact, one of the highlights of typescript is that he hides JavaScript's prototype design, but instead uses a more po

TypeScript is a JavaScript superset. after TypeScript is compiled, JavaScript code is generated. TypeScript is typed, which is called TypeScript. Compared with weak JavaScript, typed typescripts are easier to maintain. There are 7 basic types in TypeScript. 1. boolean The

Interface Details in TypeScript One of the core design principles of TypeScript is the type check, which can be checked through Interfaces to satisfy the traditional Object-oriented Thinking, facilitate effective development and effectively avoid type conversion problems. In TypeScript, interfaces are used as constraints. When compiled into JavaScript, all interf

Label:Original source: Http://www.typescriptlang.org/Handbook Based on the needs of web development and the worship of the nerves, intends to learn about typescript. The ability is limited, basically belongs to the translation on the basis of oneself cognition, the mistake inevitably, mainly is through the translation to study. Basic typeIn programming we need to use some simple data elements, such as: numeric, string, structure, Boolean, and so on.As

Resolution 1: Configure Package.json to add a new dependency, then update to download the new library "jquery": "*", "tether": "*", "bootstrap": "*", "moment": "*", " Eonasdan-bootstrap-datetimepicker ":" * "2: Configure Angular-cli.json" Styles ": ["]. /node_modules/bootstrap/dist/css/bootstrap.min.css ",". /node_modules/eonasdan-bootstrap-datetimepicker/build/css/bootstrap-datetimepicker.min.css "," Styles.css "]," Scripts ": ["]. /node_modules/jquery/dist/jquery.min.js ",". /node_modules/teth