Quickstart.

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David East 2015-02-27 07:11:08 -08:00
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if lang == 'js' //- if lang == 'js'
h2 I like JavaScript //- h2 I like JavaScript
else if lang == 'dart' //- else if lang == 'dart'
h2 I like Dart //- h2 I like Dart
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h3#section-install-angular Install Angular
p
| Install Angular from npm.
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h3#section-transpile Transpile ES6 to ES5
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| Angular is written in ES6 which needs to be transpiled to ES5 before reaching the browser.
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h3#section-transpile Import Angular
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| Using the ES6 module syntax you can import Angular2.
pre
code
| import {Component, Template, bootstrap} from 'angular2/angular2';
p
| The above import statement will import the three basic pieces needed to create an Angular app.
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h3#section-angular-create-account Create a component
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| Angular is a component based framework. Components are used to structure and represent the UI. A <code>Component</code> is made up of two parts; the annotation section and the component controller.
pre
code
| import {Component, Template, bootstrap} from 'angular2/angular2';
| @Component({
| selector: 'app'
| })
| @Template({
| inline: `
| &lt;h1&gt;Hello {{ name }}&lt;/h1&gt;
| `
| })
| class AppComponent {
| constructor() {
| this.name = "Alice";
| }
| }
| bootstrap(App);
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h4 Component Annotations
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| The annotation section is where you can describe meta-data about your
code component
| You can always identify an annotation by its
code @
| sign. The <code>Component</code> annotation tells Angular what the HTML tag will be for your component. Whereas the <code>Template</code> annotations tells Angular what template to apply to your component.
pre
code
| @Component({
| selector: 'app'
| })
| @Template({
| inline: `
| &lt;h1&gt;Hello&lt;/h1&gt;
| `
| })
p
| The <code>Component</code> created above will have a HTML tag of <code>&lt;app&gt;&lt;/app&gt;</code> and a template of <code>&lt;h1&gt;Hello&lt;/h1&gt;</code>.
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h4 Component Controller
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| The component controller is defined using the ES6 <code>class</code> syntax. This <code>class</code> is the backing of the component's template.
pre
code
| class AppComponent {
| constructor() {
| this.name = "Alice";
| }
| }
p
| In the template above binds to a <code>name</code> property through the <code>{{ }}</code> syntax. In the component's constructor the name property is being set to Alice. When the template is rendered, Alice will appear instead of <code>{{ name }}</code>.
p
| Templates read directly from their component controllers. Any properties or functions placed on the component controller can be directly accessed from the template.
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h3#section-transpile Bootstrap
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| The last step to get your component to load on the page.
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h4 The <code>bootstrap</code> function
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| Angular provides a <code>bootstrap</code> function that renders your component to the page.
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h3#section-transpile Extra-credit
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| Learn some template syntax for extra-credit.

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section
h3
a(href="/docs/js/quickstart") JavaScript Quickstart
h3
a(href="/docs/dart/quickstart") Dart Quickstart

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#Docs home