angular service

In this section of the tutorial, you will gradually become familiar with the most important source code files for the Angularjs phonecat app. You will also learn how to bind the development server with Angular-seed and run the app in the browser.Before you continue, make sure that you have set up your development environment and installed all the necessary dependencies, as described here.Under the angular-p

ANGULAR+BOOTSTRAP3 navigation MenuThe ANGULARJS experiential Programming series will show you how to build a powerful web front-end system with ANGULARJS. Angularjs is a very good web front-end framework developed by the Google team. Under so many web frameworks, Angularjs can stand out from architecture design on superior, bidirectional data binding, dependency injection, directives, MVC, templates. Angular.js innovative back-office technology into t

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

PrefacePeople who have known angular know that a big feature of angular is two-way data binding. The so-called bidirectional data binding, that is, when any data in the view changes, its corresponding scope model is automatically updated, and when the scope model changes, the data in view is updated to the most recent value. So how does it work, $watch how it works, what $apply and $digest are used to do, a

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

The beast's Ng API learns--$rootScope. ScopeHere are some scope operations, such as create/logout/various listening and communication between scopes and so on.$rootScope. ScopeYou can use $injector to retrieve a root scope by using the $rootscope keyword.You can create child scopes by using the $new () method. (Most child scopes are generated automatically when an HTML template is executed at compile time)Format: $rootScope. Scope ([Providers],[instancecache])[Providers]: The current scope needs

Original: http://blog.thoughtram.io/angularjs/2015/01/02/exploring-angular-1.3-bindToController.htmlAngular1.2 introduced the new syntax Controlleras, which makes the scope clearer and cleaner, making the controller smarter. Using Controlleras in our angular applications avoids some of the problems developers often encounter.controllerAsMake a NamespaceLet's say things in code, there are two controllers as

) { $ Scope.mainimageurl = Phone.images[0]; }); $scope. setimage = function (IMAGEURL) { $scope. mainimageurl = ImageUrl; } }]);The GET request sent through the phone service will be able to obtain the corresponding mobile information according to the Phoneid (also the above nexus-s) from the page, which is also a mobile object. For example, Nexus-s.json fileSome shows:"id": "nexus-s", "Images": [ "Img/phones/nexus-s.0.j

, use items in templates, interact with server side best written in service function Shoppingcontroller ($scope, $http) { $http. Get ('/products '). Success (function (data, status, headers, Config) { $scope. Items = data; });}13. Writing Instructionsvar appmodule =function() { return { function (scope, element, Attrs, controller) { element[0].focus (); } };}); // use var appmodule = angular.m

Http://www.cooklife.cn/detail/54c5044ec93620284e964b58#ViewAngular is a front-end framework that implements interactive pages, but for a Web application, where does the data from the page come from, and certainly needs to be supported by the server, how does angular interact with the server?$httpangular provides the $http service to communicate with the service s

Angular's instructions are a good embodiment of modularity, below I will only use instructions (no controller), combined with REQUIREJS, to achieve modular development.Modular diagram:Traditional development methodsAAA Module -Div> H3>This is AAAH3> inputtype= "text"Ng-model= "ASD">{{ASD}}ButtonNg-click= "Submit ()">SubmitButton>Div>BBB Module -Div> H3>This is BBBH3> ul> Ling-repeat= "El in List">{{el}}Li> ul> CCC Module - Div> H3>This is CCCH3> Div>Div>Writ

This article is primarily geared towards those who are just beginning to learn angularjs and want to understand how data binding (data-binding) works,If you are already familiar with how to use ANGULARJS, I strongly advise you not to read it.Angularjs users want to know how data-binding works, they encounter a lot of terminology.such as $wacth, $apply, $digest, dirty-checking (dirty value detection) ... Wait, what are they doing?In this article I will solve all the questions and learn by combini

The first part: http://www.cnblogs.com/cgzl/p/8478993.htmlPart II: http://www.cnblogs.com/cgzl/p/8481825.htmlPart III: https://www.cnblogs.com/cgzl/p/8525541.htmlThis article describes the global error handling of angular 5.Need to use to code: Https://pan.baidu.com/s/1F0KjbwVE8_Tzfwy69Alp-AAngular 5 Global error handlingReference Document: Https://angular.io/api/core/ErrorHandlerFirst, follow the documentation to build the App.error-handler.ts file o

The performance of the MVVM framework, in fact, depends on several factors: Number of Monitors How data changes are detected and bound Performance of indexes The size of the data Structure of the data We want to optimize the performance of the angular project, but also need to start from these aspects.1. Reduce the number of monitoring valuesHow do you reduce the number of monitoring values?Consider the extreme situation,

Angular team recently released the official version of Angular1.5, which implements a major upgrade and is still in use. developers of Version X will be able to more easily transition to Angular 2's Development Angular team recently released the official version of Angular 1.5, which has implemented a major upgrade and

In-depth understanding of $ apply (), $ digest (), and angulardigest in Angular $ Apply () and $ digest () are two core concepts in AngularJS, but sometimes they are confusing. To understand how AngularJS works, you must first understand how $ apply () and $ digest () work. This article aims to explain what $ apply () and $ digest () are and how to apply them in daily coding. Explore $ apply () and $ digest () AngularJS provides a very cool feature c

Angular JS is one of the strengths of his data two-way binding this cow B function, we will often use two things is the Ng-bind and the Ng-model for the form. However, in our project we will encounter this situation, the data returned in the background with a variety of HTML tags. Such as:$scope. currentwork.description = "hello,We use instructions like ng-bind-html to bind, but the result is not what we want. That is trueHelloWhere are we going today

Isolate business logicNext to the previous section, the business logic should be vintage denim in a separate service, we build Todoservice in the Todo folderNg G S Todo/todo　　Introducing UUID PackagesTodo ID to be unique, one is to use a self-growth sequence, one is a randomly generated set of impossible to repeat a sequence of characters, the common is the UUIDNPM Install--save Angular2-uuidInstallation succeeded:Modify ID TypeExport class Todo {

This article describes how to use routing and $ location to switch the view in angular. For more information about how to use angular's $ route service, see: angular loads and displays a template for a specific URL pointed to by the browser, and instantiates a controller to provide content for the template. In applications, you can call functions on the $ ro

Angular uses routing and $ location to switch the view, angularlocation Angular's $ route service can be used to define a specific URL that the browser directs to. angular loads and displays a template and instantiate a controller to provide content for the template. In applications, you can call functions on the $ routeProvider