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
Angular Getting StartedThis series will cover a total of two JavaScript frameworks, one is express for the backend, and the other is angular for the front end. Like Express, angular separates content and processes views, data, and logic. Similar to the MVC pattern, but in fact the angular definition is the MVW framewor
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
Functions that call angular from vanilla javascript:* Calling functions in the servicevar yourservice = angular.element (document.body). Injector (). Get (' Netservice ')Yoursevice.yourfunctionname ();* Call a function in controllerAngular.element (document.getElementById (' Yourcontrollerelementid ')). Scope (). Yourfunctionname ();Where Yourcontrollerelementid is the ID of the DOM element defined in the C
Leading 0Angular.js good, but a little bad is, for SEO unfriendly, because angular more suitable for the SPA single page application. In this case, all HTML is dynamically generated using angular. Therefore, the search engine has no way to index the entire site.For this question, I read an article on JavaScript SEO. After reading this article, for the use of angular
The previous development (web or mobile) front-end primarily uses jquery+ native JS, and if some front-end UI frameworks are used, it might itself provide some APIs to use. And now a lot of UI frameworks are based on jquery, so say that from jquery across to Angularjs span, study for a period of time Angularjs, the following from the overall feel it:About the comparison with jqueryFirst, angular is an MVC framework that differs from jquery in that it
Today is ready to use ANGULAR+MVC to create a project, found that the last study about angular all forgotten, suddenly think of the last time I made up a blog post, looked at it did not recall the details.Helpless, re-study on one side, this time is the practice side of the record, I hope that in a while I come again, I hope to help. That's why I want to record a blog. conducive to temperature.If you feel u
This article describes the basic configuration of spring boot and angular the method of integrating spring boot and spring security. The current popular JWT is more suitable for integration with angular than the csrf provided by spring secuity. In addition, Springfox-swagger and Spring-boot-starter-actuator are introduced, demonstrating how to use swagger to generate JSON API documentation and how to use ac
The example in this article describes how angular ngclick prevents bubbling from using default behavior. Share to everyone for your reference, specific as follows:
This is actually a very simple question, and if you have taken a serious look at angular's official API documentation, you don't want to record it. But this question has been asked more than once, so it's recorded here today.
In angular there h
1. Install Node.js
url:https://nodejs.org/en/download/
Select the appropriate version to install
2. Installing the Angularjs CLI
Angular is written in typescript, so install typescript First, then install ANGULARJS-CLI
NPM install-g typescript typings
NPM install-g angular-cli--ignore-scripts
NPM Install
3.build Project
Under the path that requires a build, run NPM install first, and then run NG b
ObjectiveWith spring Boot2.0 officially released, Spring Webflux formally came to the spring boot big family. I am interested in this because spring Webflux can achieve higher concurrency with fewer threads and use less hardware resources to implement extensions. At the same time Angular6 also released, also want to try their own angular foundation, then based on angular and spring Webflux do a simple Gift
Angular model objects with JavaScript classesThe missing piece in AngularJS Unlike Backbone and Ember, AngularJS does not provide a standardized-to-define model objects. The model part of mvc*-Angular is the scope object, which are not, and we mean by model objects. A model object is the JavaScript version of a class instance. Developers familiar with object oriented programming would feel right at home usi
In angular, we can make Ajax requests very conveniently. We just need to inject $http, make an AJAX request – and then we can get a promise object and make it easy to call the success or the error method. For example, the following code:
$http. Get ('/foo/bar ' + itemId)
. Success (function (data) {
data;//{foo: ' Bar '}
})
. Error (Function ( Data,status,headers,config) {
//Some error-handling co
Angular combination of Easyui this is not very appropriate, because: one of the characteristics of angular is two-way binding, page elements and page logic decoupling; Easyui is the encapsulation of page elements, and even some components are hidden from the original DOM elements, Creates a new element to implement functionality when initialized. In a way, angular
ng API Learning for Beasts--$anchorScroll, $controller, $document$anchorScrollAccording to the rules of HTML5, when this function is called, it checks the hash value of the current URL and scrolls to the corresponding element.Listen for $location.hash () and scroll to the location specified by the URL of the anchor point. Can be disabled by $anchorscrollprovider.disableautoscrolling ().Dependency: $window $location $rootScopeUse: $anchorScroll ();Using code:$controller$controller is responsible
Let's talk about your situation. The development front-end mainly uses bootstrap, jquery, and ajax. Effect animation form verification is jq. Thinkphp is used in the background. Search for a better front-end framework some time ago and see angular. However, after learning for a while, I feel very confused. That question and answer also read my own situation.
The development front-end mainly uses bootstrap, jquery, and ajax. Effect animation form verif
The MVC (Model-view-controller) pattern is a popular pattern in both the front and back of web development, Reactjs the View layer in the front-end MVC pattern, with a bit of a Controller layer feature, An HTML template that is equivalent to JavaScript writing. The data model and data binding are the advantages of angular, so angular and reactjs need to be integrated. However, Flux is a library that adapts
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
Form validation
I go, I feel that I am actually a very stupid person, always because misspelled a word or how to waste me a long time, so really do not do not, to correct the problem, well, to get to the point, angular also has a form to verify Minlength,maxlength, Required AH these things, there are also support h5 of those verification, H5 of those verification, is type, type= ' email ', number,url ah these, and now to use the
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