@willgmbr
https://www.madewithangular.com/#/categories/google
Mas ainda assim pode se beneficiar da tipagem!
// TypeScript ou Babel Preset
import { Component, Input } from '@angular/core';
@Component({
selector: 'hero-detail',
templateUrl: 'app/hero-detail.html'
})
export class HeroDetailComponent {
@Input() hero: Hero;
}
// ES5 Puro
ng.core
.Component({
selector: 'hero-detail',
templateUrl: 'app/hero-detail.html'
inputs: 'hero'
})
.Class({
constructor: function() {}
});
// TypeScript
import { Directive, Input } from '@angular/core';
import { TemplateRef, ViewContainerRef } from '@angular/core';
@Directive({
selector: '[myUnless]'
})
export class UnlessDirective {
constructor(
private templateRef: TemplateRef<any>,
private viewContainer: ViewContainerRef
) {}
@Input() set myUnless(myUnless: boolean) {
if (!myUnless)
this.viewContainer.createEmbeddedView(this.templateRef);
else this.viewContainer.clear();
}
}
// ES5 Puro
ng.core
.Directive({
selector: '[myUnless]',
inputs: 'myUnless'
})
.Class({
constructor: [ng.core.TemplateRef, ng.core.ViewContainerRef,
function(tr, vcr) {
this.templateRef = tr;
this.viewContainer = vcr;
}],
ngOnChanges: function(changes) {
if (!changes.myUnless)
this.viewContainer.createEmbeddedView(this.templateRef);
else this.viewContainer.clear();
}
});
// TypeScript
import { Injectable } from '@angular/core';
import { Http, Response } from '@angular/http';
@Injectable()
export class CustomerService {
constructor(private http: Http) { }
getCustomers() {
return this.http.get('api/customers')
.map((response: Response) => response.json());
}
}
// ES5 Puro
ng.core
.Class({
constructor: [ng.http.Http, function(http) {
this.http = http;
}],
getCustomers: function(changes) {
return this.http.get('api/customers')
.map(function(response) {
return response.json();
});
}
});
// TypeScript
import { Pipe } from '@angular/core';
import { Http } from '@angular/http';
@Pipe({ name: 'fetch', pure: false })
export class FetchPipe {
private data = null;
private prevUrl = '';
constructor(private http: Http) { }
transform(url: string): any {
if (url !== this.prevUrl) {
this.prevUrl = url;
this.data = null;
this.http.get(url)
.map( result => result.json() )
.subscribe( d => this.data = d );
}
return this.data;
}
}
// ES5 Puro
ng.core
.Pipe({ name: 'fetch', pure: false })
.Class({
data: null, prevUrl: '',
constructor: [ng.http.Http, function(http) {
this.http = http;
}],
transform: function(url) {
if (url !== this.prevUrl) {
this.prevUrl = url;
this.data = null;
this.http.get(url)
.subscribe(function(result){
this.data = result.json();
});
}
return this.data;
}
});
<div>{{model.name}}</div>
<div>{{model.name}}</div>
<model-detail [model]="model"></model-detail>
<div>{{model.name}}</div>
<model-detail [model]="model"></model-detail>
<div (click)="selectItem(model)"></div>
<div>{{model.name}}</div>
<model-detail [model]="model"></model-detail>
<div (click)="selectItem(model)"></div>
<input [(ngModel)]="model.name">
<input
[value]="model.name"
(input)="model.name = $event.target.value">
<input
[ngModel]="model.name"
(ngModelChange)="model.name = $event">
<input [(ngModel)]="model.name">
[(x)]="e" <==> [x]="e" (xChange)="e=$event"
// TypeScript
import { Component, ChangeDetectionStrategy } from '@angular/core';
import { Observable } from 'rxjs/Rx';
// TypeScript
import { Component, ChangeDetectionStrategy } from '@angular/core';
import { Observable } from 'rxjs/Rx';
@Component({
selector: 'hero-message',
changeDetection: ChangeDetectionStrategy.OnPush,
template: '<p>Hey: {{ messages | async }}</p>',
})
// TypeScript
import { Component, ChangeDetectionStrategy } from '@angular/core';
import { Observable } from 'rxjs/Rx';
@Component({
selector: 'hero-message',
changeDetection: ChangeDetectionStrategy.OnPush,
template: '<p>Hey: {{ messages | async }}</p>',
})
export class HeroAsyncMessageComponent {
private messageList = [
'You are my hero!',
'You are the best hero!',
'Will you be my hero?'
];
// TypeScript
import { Component, ChangeDetectionStrategy } from '@angular/core';
import { Observable } from 'rxjs/Rx';
@Component({
selector: 'hero-message',
changeDetection: ChangeDetectionStrategy.OnPush,
template: '<p>Hey: {{ messages | async }}</p>',
})
export class HeroAsyncMessageComponent {
private messageList = [
'You are my hero!',
'You are the best hero!',
'Will you be my hero?'
];
constructor() {
this.messages = Observable.interval(500)
.map(i => this.messageList[i])
.take(this.messageList.length);
}
}
ngrx/store
ngrx/effects
ngrx/db
> npm install -g angular-cli
> ng --help
> npm install -g angular-cli
> ng --help
> ng new myProjectName
> npm install -g angular-cli
> ng --help
> ng new myProjectName
> ng serve
> npm install -g angular-cli
> ng --help
> ng new myProjectName
> ng serve
> ng generate route|component|etc myName
> npm install -g angular-cli
> ng --help
> ng new myProjectName
> ng serve
> ng generate route|component|etc myName
> ng build
> npm install -g angular-cli
> ng --help
> ng new myProjectName
> ng serve
> ng generate route|component|etc myName
> ng build
> ng test
> ng e2e
import { UpgradeAdapter } from '@angular/upgrade';
const adapter = new UpgradeAdapter();
const app = angular.module('myApp', []);
adapter.bootstrap(document.body, ['myApp']);
// Usando Angular2 Componentes numa app Angular1
app.directive('productDetail',
adapter.downgradeNg2Component(ProductDetail));
// Usando Angular1 Componentes numa app Angular2
const HeroDetail = adapter
.upgradeNg1Component('heroDetail');