(7) understand the module and injector in angular, that is, dependency injection and angularinjector.
The benefits of dependency injection (DI) are no longer described in detail. Anyone who has used the spring framework knows the benefits. Angularjs, as a front-end js framework, also provides DI support, which is a feature not available in javascript/jquery. In angularjs, there are DI-related angular. modul
Say your own situation.
Development front-end mainly with Bootstrap,jquery,ajax. Effect animation form verification What is also JQ.
Backstage mainly uses thinkphp.
Some time ago want to search a better front-end frame, see angular. But learning for some time feels very confused.That God question and answer also read three or four times, the main core is not to manipulate the DOM. But in accordance with the angul
Angular 2 ready to install before installation dependent (g++, Libssl-dev)Before installing node. js, if you do not have g++ and Libssl-dev installed, follow these steps to install:sudo apt-get install g++sudo apt-get InstallInstalling NodejsOlder versions produce errors, but newer versions are normal.The next step is to install node. JS:mkdir toolscd tools/wget Https://nodejs.org/dist/v7.10.0/node-v7.10.0-linux-x64.tar.xztar xvf NODE-V7.10.0-LINUX-X6
These days angular and requirejs, browserify integration of Bo Master Head good dizzy, today finally successfully integrated Requirejs, now write some experience here.Core idea: Angular load when there is a certain order, must be loaded sequentially (in order) Angular,angular-route,module module, Service module, contro
This article describes how Angular implements automatic form layout in the form of code snippets, if you are interested, you can refer to the example in this article to explain the detailed code for Angular to implement form automatic layout and share it with you for your reference. The specific content is as follows:
:
Code:
1. formlayoutCtrl. js
'Use strict '; sxlcApp. controller ('formlayoutctrl ', ['
In order to allow users to adapt to the new Web site, introduced in the system "user-led" function, for most sites, this is a very common function. So before you develop this task, try to abstract it, separate it from the business logic of your existing system, and encapsulate it as a general-purpose plug-in, making it easier to extend and maintain your code.Looks like a look at the effect chart
The use of this trainning plug-in is simple, it takes the same configuration as
1 installation and use first ensure that the Nodejs is installed. NPM i angular-cli-g. The Global keyword for ng-cli is ng. Create a new project: Ng new ProjectName [options]. Create component: Ng G component componentname. Start Server:ng serve, default port 4200. Packaging: ng build--prod, the default generation/dist directory, and the packaged results are stored here. Test: NG test, run unit tests using Karma. CLI version: NG version error detectio
The most common way of identity authentication is to use the user name (or email) and password to do the login operation. This means implementing a landing form so that users can log in with their personal information. The form looks like this:form name="LoginForm" ng-controller="Logincontroller" Ng-submit="Login (Credentials)" novalidate> label for ="username">Username:label> input type="text" id="username"ng-model=" Credentials.username "> label for ="password">Password:labe
$compile, in angular, the "compile" service, which involves the "compile" and "link" phases of the angular application, based on the angular root node (Ng-app) and the constructed \ $rootScope object from the DOM tree. The descendants of the root node are parsed in sequence, the instructions are searched according to a variety of conditions, and the related opera
Once the Angularjs is loaded, there is an immediate function call, where the angular is initialized at the bottom of the source code. Code Show:bindjquery ();p ublishexternalapi (angular); Jqlite (document). Ready (function() { Angularinit (document, Bootstrap);});The purpose of the Bindjquery method is to check if your main page refers to jquery, and if not, use the Jqlite, which is the
Practice: Angular application tips that cannot be missed (1)
Angular's core idea is to drive everything through data. Everything else is an extension of data.In angular, Javascript uses the idea that everything is an object.
About Project Construction
(1) requirejs and Yeoman
When I first started to contact or use Angular, I always had que
The recent period has been a very exciting time for front-end engineers, as the three web frameworks are releasing new versions, giving us a glimpse of a more powerful web framework. Ember2.0 was released 2 months ago, and upgrading from 1.0 to 2.0 is very simple. A few weeks ago, react released version 0.14. There are also many popular front-end frameworks, like backbone, knockout and Aurelia. If you want to develop a web app, it is recommended to use one of the three frameworks of
Angular's core idea is to drive everything through data, and everything else is an extension of the data.
The idea of applying JavaScript to everything is that everything is data in angular.
About Project Building
(1) Requirejs and Yeoman
At the beginning of contact or use of angular, always puzzled and similar problems, I practice the answer is no need Requirejs or Yeoman. The former is not used, Becau
The first time you do enterprise-class applications, feel a little: the logic must be very clear, and have a lot of different concepts.
In the Baidu editor, how to complete the value from the server, to render the table? Here we need to console.log (editor), and the official API has told us that the way to write is SetContent (), where we can simply pass in the string that we finally spelled, that we can dr
Beginning in March, received a new task, with UI development, using angular js,express JS and other technologies. So the weekend to learn new technology.The product UI structure in the group is as follows:One of the front-end, mainly using angular JS frame, in addition to cooperate with Bootstrap to provide a lot of control and jquery, backstage is mainly Express JS set up the Web Server,express JS with ngi
This article transferred from: https://www.techiediaries.com/angular-material-dialogs/In this tutorial, we ' re going to learn what the use of the Angular Material Dialog component to build a custom Dialog example.We ' ll also see common cases to work with the Angular Material Dialog such as:
How to create a dialog,
How to pass data to the dialog com
Angular is a front-end MVVM framework that is now commonly used, and feel the following questions weigh down your level.1. What mechanism does angular use for data binding? Detailed principles2. Two peer interface blocks A and B, if an event is triggered in a, what is the way to let B know, detail the principle3. How well should a angular application be layered?4
This is a follow-up to the previous angular 4+ http;Angular version 4.3.0-rc.0 has been released??。 In this release, we waited for an exciting new feature-an improved version of the HTTPClient API;HttpClient is the evolution of an existing Angular HTTP API, which is in a separate @angular/common/http package. This is t
The benefits of Dependency injection (DI) are no longer mentioned, as is known with the spring Framework. Angularjs as the foreground JS framework, also provides the support for Di, this is javascript/jquery not have the characteristic. In Angularjs, Angular.module (), Angular.injector (), $injector, $provide are associated with Di. For a DI container, you must have 3 elements: the registration of the service, the Declaration of the dependency, and the acquisition of the object. For example, in
The Angular team releases a roadmap and demonstrates how to integrate with React Native, angularreact
This article is from the article I translated on InfoQ Chinese site, the original address is: http://www.infoq.com/cn/news/2015/06/angular-2-react-native-roadmap
Not long ago, at the Angular U conference in San Francisco, Brad Green, Igor Minar, and Misko Hevery
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