angular 2 and bootstrap

ES6 tool chain original: Hui Zhi networkIt's not easy to make the Angular2 app run, because it uses too many technologies that are not supported by the current mainstream browser. So, we need a tool chain:ANGULAR2 is the future-oriented technology, requires the browser to support the es6+, we have to try now, we need to add some shims to erase the current browser and ES6 differences: SYSTEMJS-Universal Module Loader supports JS module loading in various formats such as AMD, CommonJS, ES

Controlgroup Description: My understanding of the directive is to bind the Controller group in the HTML template, and then operate these corresponding modules inside the component class, to see the code below, a look at it.Our root app Componentimport {Component, View, Control, Controlgroup, ControlArray, validators, Core_directives, Form_directives} from ' Angular2/angular2 ' @Component ({selector: ' My-app ',}) @View ({Template: ' 　　Angular

Property Binding is the Bind property not attribute!Import {Component, Input, Output, eventemitter} from ' Angular2/core '; @Component ({selector:' Hero-item ', Styles: ['. Active {color:red} '], Template: 'class.active]= "IsSelected"[Attr.aria -label]= "Hero.name"(click)= "Selecthero (Hero)" >{{Hero.name}} `})//Export Class heroitem{label= "This is a super hero"; IsSelected=false; @Input () hero; @Output () Changed=NewEventemitter (); Constructor () {} Selecthero (Hero) { This. Changed.em

TypeScript is used heavily as we build to our application, but TypeScript isn ' t required. If you want to Inject a Service without using TypeScript, you'll need to understand the decorator @Inject .Import {Component, View, Inject} from "Angular2/angular2"; Import {Todoservice} from"./todoservice"; @Component ({selector:' Todo-input '})//Define a ref by using XXX-YYY//Reference a ref by using XXXYYY@View ({Template: ' `}) Export class todoinput{ todoservice; Constructor (//Public Todoserv

RxJS allows combine streams in various ways. This lesson shows do you have a click stream and combine it with a store stream to use a value from the store inside a Reducer.The logic is when we click the Recall button, it'll reset all the people's time to the current time.First, bind the click event to recall$:"recall$.next ()">RecallNew Subject ();We get the latest time from the time Stroe:Constructor (store:store) { This. Time = store.Select('Clock'); This. People = store.Select('people'); Obs

Showing how can expose properties on your controllers to access them using #refs inside of your template.// letterselect.ts ' angular2/angular2 '; @Component ({ ' letter-select '}) @View ({ directives: [Ngfor,form _directives], Template: ' for = "#letter of letters" >{{letter}} '}) Export class Letterselect { = [' E ', ' s ', ' W ']; Selectedletter = ' E '; Constructor () { }}Todolist.tsImport {Component, View, Ngfor, form_directives} from ' Angular2/angular2 ';

Angular's core MVVM, here's a look at the MV (data to view).Execute the above code, we use settimeout delay two seconds to update the data (M), our view (V) has not changed.The data actually changed , but our view (V) didn't refresh in time because the native settimeout didn't have the ability to refresh.Angular provides us with a settimeout service, $timeout, the need to introduce the service in AAA!We bind a click event to an element with ID AAA and change the name value to hi when a click occ

({directives: [Form_directives, Ngif], Template: 'Div> H2>Demo Form:skuH2> Ngform is attched to the form, and #f = "form" form was also come from Ngform - form[Ng-form-model]= "MyForm"(Submit)= "OnSubmit (myform.value)"> Divclass= "Form-group"[Class.has-error]= "!sku.valid sku.touched"> label for= "Skuinput">Skulabel> inputtype= "text"class= "Form-control"ID= "Skuinput"placeholder= "SKU"[Ng-form-control]= "myform.controls[' sku ')">

In this lesson, we discuss how and if to use factory providers, to enable dependencies that shouldn ' t is available to an Gular ' s DI.If you have the This service:class Loggerprovider { Constructor (Enabled:boolean) { if(enabled) { Console.log ( " Logger is enabled " ) } }}which requires you provide Param in constructor function.If you just the it like normal provider:@Component ({ 'todos', providers: [Todoservice, Loggerprovider], Template: ' ... ' })It w

Async Pipe:The asynce pipe receive a Promise or Observable as input and subscribes to the input, evetually emitting the value (s) Cha Nges arrive.In the demo, the logic was fom the list component, we ask service to get Heros by calling Start War APIs, on the service SID E, we only return an array of heros with Observalbe type: Getheros () { returnthis. _http. Get('http://swapi.co/api/people') Res.json (). Results) . Catch (this. handleError); class hero{

Http://www.alliedjeep.com/2547.htmAngularJS Code (users.js)var Users = angular.module (' Users ', []);Users.controller (' userlist ', function ($scope, $http) {$scope. start = 0;$scope. showlimit = 10;$scope. Count = 0;/* Default Users List */$http. Get (' welcome/get_users ' + '/' + $scope. Start + '/' + $scope. Showlimit). Success (function (data) {$scope. Users = data;});/* Count Users */$http. Get (' Welcome/count_users '). Success (function (data) {$scope. Count = data;});/* Pagination */$s

Showing How to set up a Pipe, takes multiple updating inputs for multiple Component sources.Import {Component, View, Ngfor, form_directives} from ' Angular2/angular2 '; import {Todoservice} from'./todoservice '; import {Todoitemrender} from'./todoitemrender '; import {StartsWith} from'./startswith '; import {Simplesearch} from'./simplesearch '; import {letterselect} from'./letterselect '; import {Todosearch} from'./todosearch '; @Component ({selector:' Todo-list '}) @View ({pipes: [StartsWith, S

Besides @Input (), we can also use properties on the @Component, to pass the data.Import {Component, View, Ngfor, Input} from ' Angular2/angular2 '; @Component ({selector:' Reddit-article '}) @View ({directives: [], Template: ' `}) Export class Redditarticle {@Input () article:article; Voteup () { This. Article.voteup (); return false; } votedown () { This. Article.votedown (); return false; }}Works the same as:Import {Component, View, Ngfor, Input} from ' Angular2/angular2 '; @Component (

bootstrap official documents. New Page Effects: A variety of blocks are available in the Flask-bootstrap base template: Name description Doc all HTML document html_attribs Some of the blocks in the table above are also used in Flask-script itself, and direct coverage can cause problems, such as styles scripts declaring some boots