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Flex-layout:Angular 2 component Layout engine; using flexbox-2016 css. Flex Layout Angular Flex Layout provides a sophisticated layout API using FlexBox CSS + mediaQuery.

flex-layout:Angular 2 component Layout engine; using flexbox-2016 css.

This module provides Angular developers with component layout features using a custom Layout API, mediaQuery observables,and injected DOM flexbox-2016 css stylings. The Layout engine intelligently automates the process of applying appropriate FlexBox CSS to browser view hierarchies. This automation also addresses many of the complexities and workarounds encountered with the traditional, manual, CSS-only application of Flexbox CSS. The Angular Flexbox Layout features enable developers to organize UI page elements in row and column structures with alignments, resizing, and padding. The above Flex Layout usages do not require any external stylesheets nor any custom CSS programming. Explore Angular Resources - index. GitHub - krispo/ng2-nvd3: Angular2 component for nvd3. Yarn. Building an Angular Application for Production.

Progressive Web Applications help us build native-like web apps, thanks to amazing tools such as Service Workers, IndexDB, App Shell etc.

Building an Angular Application for Production

Once the browser downloads all the static assets required by our app, the active Service Worker can cache them locally. This way the user may experience slowdown during the initial page load, but each next time she opens the application her experience will be instant! In order to help developers take advantage of the technologies behind the PWA as easy as possible, the Angular team is working on the Angular mobile-toolkit. However, a big concern for developing high-performance Angular apps is the framework size itself. Source Maps. To improve the debuggability of an application, we can set up source maps for both code and styling.

Source Maps

Source maps allow you to see exactly where an error was raised. They map the transformed source to its original form so that you can use browser tooling for debugging. This makes them particularly valuable during development. One approach is to simply skip source maps during development and rely on browser support of language features. This works particularly if you use ES6 without any extensions and develop using a modern browser. If you want to understand the ideas behind source maps in a greater detail, read Ryan Seddon's introduction to the topic.

TypeScript - Ng2WebpackDemo. Null is bad · TypeScript Deep Dive. Something hasn't been initialized : undefinedSomething is currently unavailable: null Real world discussions Dealing with null style code bases console.log(undefined == undefined); console.log(null == undefined); console.log(0 == undefined); console.log('' == undefined); console.log(false == undefined); Additional tips.

null is bad · TypeScript Deep Dive

RxJS - Javascript library for functional reactive programming. One of the most difficult tasks in asynchronous programming is dealing with errors.

RxJS - Javascript library for functional reactive programming.

Unlike interactive style programming, we cannot simply use the try/catch/finally approach that we use when dealing with blocking code. try { for (var obj in objs) { doSomething(obj); } } catch (e) { handleError(e); } finally { doCleanup(); } These actions mirror exactly our Observer class which has the following contract for handing zero to infinite items with onNext and optionally handling either an Error with onError or successful completion with onCompleted. But the try/catch/finally approach won't work with asynchronous code. Instead, we have a myriad of ways of handling errors as they occur, and ensure proper disposal of resources. For example, we might want to do the following: We'll cover each of those scenarios and more in this section.

Setting Up Angular 2 with Webpack - Semaphore. Take a look at the steps needed to set up a test-driven Angular 2 project with Webpack and TypeScript.

Setting Up Angular 2 with Webpack - Semaphore

Introduction In this article, we'll be looking at the setup required to create an Angular 2 project with unit tests. We'll cover various required technologies and how to write each of their configurations. Let's dive in. Prerequisites and Assumptions Before getting started, we should make sure that we have everything we need. AngularClass/angular2-webpack-starter: An Angular 2 Starter kit featuring Angular 2 (Router, Http, Forms, Services, Tests, E2E, Dev/Prod, HMR, Async/Lazy Routes), Material Design, Karma, Protractor, Jasmine, Istanbul, TypeScript 2, TsLint, Codely.

Angular 2 HTTP Requests with Observables. Free Course Getting Started with Angular 2 Angular 2 is the shiny new framework that comes with a lot of new concepts.

Angular 2 HTTP Requests with Observables

Learn all the great new features. Making HTTP requests is a vital operation in the life of most front-end applications. Angular 2, which is the hottest thing right now has a really cool way of doing that. We will create a comments app. And a couple screenshots for the final app: Zones in Angular by thoughtram. Join us at ngconf!

Zones in Angular by thoughtram

Come to our training about Forms in Angular Get a ticket → Contents are based on Angular version >= 2.x unless explicitely stated differently. In Understanding Zones, we explored the power of Zones by building a profiling zone that profiles asynchronous operations in our code. We learned that Zones are a sort of execution context that allows us to hook into our asynchronous tasks. A Beginner's Guide To Using ngrx In An Ionic 2 App - Part 2. In Part 1 of this tutorial we used @ngrx/store to manage our application state in memory.

A Beginner's Guide To Using ngrx In An Ionic 2 App - Part 2

In order to persist this state, we are going to use @ngrx/effects. We are also going to use PouchDB to save the data to a local database. I won't go into the details of PouchDB in this tutorial, since it's all explained in my tutorial for PouchDB + Ionic 2. So if you're new to PouchDB, you might want to read that first before you continue with this tutorial. GitHub - JSteunou/webstomp-client: Stomp client over websocket for browsers. MQTT Dashboard - Angular Attack. MQTT is a protocol often used in IoT.

MQTT Dashboard - Angular Attack

It's based around pub-sub architecture with clients and a single broker. The MQTT Dashboard allows the user to connect to any number of MQTT brokers and topics and view the data that is publish in real time, even if the MQTT brokers do not support Websockets. Description I have written a blog post which mentions a lot of the same things as this description, but it can be found here: The MQTT Dashboard allows the user to connect to any number of MQTT sources and topics and view the data the publish in real time. GitHub - sapientglobalmarkets/staffer: A project to demonstrate key concepts behind Redux, Relay and Falcor.

GitHub - btroncone/ngrx-examples: @ngrx examples and resources. Angular 2 Tutorials: Premium Quality Tutorials on Angular 2 and its Ecosystem. Angular 2 Tutorials: Premium Quality Tutorials on Angular 2 and its Ecosystem. RxMarbles: Interactive diagrams of Rx Observables. Dynamic Forms - ts - COOKBOOK. We can't always justify the cost and time to build handcrafted forms, especially if we'll need a great number of them, they're similar to each other, and they change frequently to meet rapidly changing business and regulatory requirements. It may be more economical to create the forms dynamically, based on metadata that describe the business object model. In this cookbook we show how to use formGroup to dynamically render a simple form with different control types and validation.

It's a primitive start. It might evolve to support a much richer variety of questions, more graceful rendering, and superior user experience. All such greatness has humble beginnings. In our example we use a dynamic form to build an online application experience for heroes seeking employment. Table of contents Bootstrap Question Model Form Component Questionnaire Metadata Dynamic Template See the . Ng-lightning - Native Angular 2 components and directives for Lightning Design System. Fuel-UI Demos. AngularClass/awesome-angular2: A curated list of awesome Angular 2 resources by @AngularClass. The Injector Tree · : Angular 2 Training. AngularClass/angular2-webpack-starter: An Angular 2 Starter kit featuring Angular 2 (Router, Http, Forms, Services, Tests, E2E, Dev/Prod, HMR, Async/Lazy Routes), Material Design, Karma, Protractor, Jasmine, Istanbul, TypeScript 2, TsLint, Codely.

Dynamic Component Creation in Angular 2. Edit Revised in Dynamic Component Creation in Angular 2 RC.5 Since Angular 2, $compile was dropped. There are no ways to insert HTML fragments into the component view except using innerHTML. Capturing Document-Click Events With AngularJS. GitHub - flauc/angular2-notifications: A light and easy to use notifications library for Angular 2. It features both regular page notifications (toasts) and push notifications. Juri's TechBlog - Angular 2 Collection. Todd Motto: JavaScript and Angular articles. Tag Archive for "angular-js" Renovo Solutions. Learn Angular 2 · Learn Angular 2. PrimeFaces. All articles by thoughtram. Articles by thoughtram. Akveo/ng2-admin: Angular 2 admin dashboard framework. Angular2-tree-component/ at master · 500tech/angular2-tree-component. Demos - ngTagsInput. Angular 2 Components: Inputs and Outputs. This article is part of a web development series from Microsoft.

Thank you for supporting the partners who make SitePoint possible. This is the second part in the Angular 2 series. You can read part one here. In this article we’ll take a look a bit closer at components — how they are defined and how to get data into them and back out from them. We covered the basic idea of components and decorators in an earlier article, and have specifically seen the @Component and @View decorators used to build an Angular application; this article dives in a bit deeper. The code for this article and the other articles in the series is available as in the angular2-samples repo. GitHub - valor-software/ng2-dragula: Simple drag and drop with dragula. Bevacqua/dragula: Drag and drop so simple it hurts. Configuration.

Webpack is fed a configuration object. Depending on your usage of webpack there are two ways to pass this configuration object: If you use the CLI it will read a file webpack.config.js (or the file passed by the --config option). This file should export the configuration object: module.exports = { }; →node.js API If you use the node.js API you need to pass the configuration object as parameter: Component-Relative Paths in Angular 2 by thoughtram.

Component-based development is Angular 2’s most-loved feature. By now you should be familiar with using the @Component decorators to create components. You should be familiar with the required metadata information such as selector and template. If the above component syntax is new and strange, you should first review our article on Building a Zipping Component in Angular 2. If you are familiar with these concepts and you happen to be lucky, your components load without any problems. Mostly likely, though, you have already encountered (or soon will) the dreaded, frustrating 404 component-loading errors: