Simplify Angular 2 template where possible

This commit is contained in:
SteveSandersonMS
2016-09-19 12:44:25 +01:00
parent 243a9b4ef6
commit 8f550c5706
20 changed files with 77 additions and 252 deletions

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<div class='container-fluid'>
<div class='row'>
<div class='col-sm-3'>
<nav-menu></nav-menu>
</div>
<div class='col-sm-9 body-content'>
<router-outlet></router-outlet>
</div>
</div>
</div>

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import { Component } from '@angular/core';
@Component({
selector: 'app',
template: require('./app.component.html')
})
export class AppComponent {
}

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<h2>Counter</h2>
<p>This is a simple example of an Angular 2 component.</p>
<p>Current count: <strong>{{ currentCount }}</strong></p>
<button (click)="incrementCounter()">Increment</button>

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import { Component } from '@angular/core';
@Component({
selector: 'counter',
template: require('./counter.component.html')
})
export class CounterComponent {
public currentCount = 0;
public incrementCounter() {
this.currentCount++;
}
}

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<h1>Weather forecast</h1>
<p>This component demonstrates fetching data from the server.</p>
<p *ngIf="!forecasts"><em>Loading...</em></p>
<table class='table' *ngIf="forecasts">
<thead>
<tr>
<th>Date</th>
<th>Temp. (C)</th>
<th>Temp. (F)</th>
<th>Summary</th>
</tr>
</thead>
<tbody>
<tr *ngFor="let forecast of forecasts">
<td>{{ forecast.dateFormatted }}</td>
<td>{{ forecast.temperatureC }}</td>
<td>{{ forecast.temperatureF }}</td>
<td>{{ forecast.summary }}</td>
</tr>
</tbody>
</table>

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import { Component } from '@angular/core';
import { Http } from '@angular/http';
@Component({
selector: 'fetchdata',
template: require('./fetchdata.component.html')
})
export class FetchDataComponent {
public forecasts: WeatherForecast[];
constructor(http: Http) {
http.get('/api/SampleData/WeatherForecasts').subscribe(result => {
this.forecasts = result.json();
});
}
}
interface WeatherForecast {
dateFormatted: string;
temperatureC: number;
temperatureF: number;
summary: string;
}

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<h1>Hello, world!</h1>
<p>Welcome to your new single-page application, built with:</p>
<ul>
<li><a href='https://get.asp.net/'>ASP.NET Core</a> and <a href='https://msdn.microsoft.com/en-us/library/67ef8sbd.aspx'>C#</a> for cross-platform server-side code</li>
<li><a href='https://angular.io/'>Angular 2</a> and <a href='http://www.typescriptlang.org/'>TypeScript</a> for client-side code</li>
<li><a href='https://webpack.github.io/'>Webpack</a> for building and bundling client-side resources</li>
<li><a href='http://getbootstrap.com/'>Bootstrap</a> for layout and styling</li>
</ul>
<p>To help you get started, we've also set up:</p>
<ul>
<li><strong>Client-side navigation</strong>. For example, click <em>Counter</em> then <em>Back</em> to return here.</li>
<li><strong>Server-side prerendering</strong>. For faster initial loading and improved SEO, your Angular 2 app is prerendered on the server. The resulting HTML is then transferred to the browser where a client-side copy of the app takes over.</li>
<li><strong>Webpack dev middleware</strong>. In development mode, there's no need to run the <code>webpack</code> build tool. Your client-side resources are dynamically built on demand. Updates are available as soon as you modify any file.</li>
<li><strong>Hot module replacement</strong>. In development mode, you don't even need to reload the page after making most changes. Within seconds of saving changes to files, your Angular 2 app will be rebuilt and a new instance injected is into the page.</li>
<li><strong>Efficient production builds</strong>. In production mode, development-time features are disabled, and the <code>webpack</code> build tool produces minified static CSS and JavaScript files.</li>
</ul>

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import { Component } from '@angular/core';
@Component({
selector: 'home',
template: require('./home.component.html')
})
export class HomeComponent {
}

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<div class='main-nav'>
<div class='navbar navbar-inverse'>
<div class='navbar-header'>
<button type='button' class='navbar-toggle' data-toggle='collapse' data-target='.navbar-collapse'>
<span class='sr-only'>Toggle navigation</span>
<span class='icon-bar'></span>
<span class='icon-bar'></span>
<span class='icon-bar'></span>
</button>
<a class='navbar-brand' [routerLink]="['/home']">WebApplicationBasic</a>
</div>
<div class='clearfix'></div>
<div class='navbar-collapse collapse'>
<ul class='nav navbar-nav'>
<li [routerLinkActive]="['link-active']">
<a [routerLink]="['/home']">
<span class='glyphicon glyphicon-home'></span> Home
</a>
</li>
<li [routerLinkActive]="['link-active']">
<a [routerLink]="['/counter']">
<span class='glyphicon glyphicon-education'></span> Counter
</a>
</li>
<li [routerLinkActive]="['link-active']">
<a [routerLink]="['/fetch-data']">
<span class='glyphicon glyphicon-th-list'></span> Fetch data
</a>
</li>
</ul>
</div>
</div>
</div>

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import { Component } from '@angular/core';
@Component({
selector: 'nav-menu',
template: require('./navmenu.component.html')
})
export class NavMenuComponent {
}