docs: correct typos and formatting in the Getting Started guide (#30758)
PR Close #30758
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Lars Gyrup Brink Nielsen
Misko Hevery
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@ -9,7 +9,7 @@
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<!-- #docregion prices -->
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<div class="cart-item" *ngFor="let item of items">
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<span>{{ item.name }} </span>
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<span>{{ item.name }}</span>
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<span>{{ item.price | currency }}</span>
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</div>
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<!-- #enddocregion prices -->
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@ -1,6 +1,6 @@
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<h3>Shipping Prices</h3>
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<div class="shipping-item" *ngFor="let shipping of shippingCosts | async">
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<span>{{ shipping.type }} </span>
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<span>{{ shipping.type }}</span>
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<span>{{ shipping.price | currency }}</span>
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</div>
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@ -16,7 +16,9 @@ export class ShippingComponent {
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// #enddocregion props
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// #docregion inject-cart-service
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constructor(private cartService: CartService) {
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constructor(
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private cartService: CartService
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) {
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// #enddocregion inject-cart-service
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this.shippingCosts = this.cartService.getShippingPrices();
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// #docregion inject-cart-service
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@ -6,7 +6,7 @@ Users can click on a product name from the list to see details in a new view, wi
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In this section, you'll create the shopping cart. You'll:
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* Update the product details page to include a "Buy" button, which adds the current product to a list of products managed by a cart service.
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* Add a cart component, which displays the items you added to your cart.
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* Add a shipping component, which retrieves shipping prices for the items in the cart by using Angular's HttpClient to retrieve shipping data from a `.json` file.
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* Add a shipping component, which retrieves shipping prices for the items in the cart by using Angular's `HttpClient` to retrieve shipping data from a `.json` file.
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{@a services}
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## Services
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@ -34,7 +34,7 @@ Later, in the [Forms](start/forms "Getting Started: Forms") part of this tutoria
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1. Generate a cart service.
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1. Right click on the `app` folder, choose `Angular Generator`, and choose `**Service**`. Name the new service `cart`.
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1. Right click on the `app` folder, choose `Angular Generator`, and choose `Service`. Name the new service `cart`.
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<code-example header="src/app/cart.service.ts" path="getting-started/src/app/cart.service.1.ts"></code-example>
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@ -238,7 +238,7 @@ In this section, you'll use the HTTP client to retrieve shipping prices from an
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### Predefined shipping data
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For the purpose of this Getting Started, we have provided shipping data in `assets/shipping.json`.
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For the purpose of this Getting Started guide, we have provided shipping data in `assets/shipping.json`.
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You'll use this data to add shipping prices for items in the cart.
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<code-example header="src/assets/shipping.json" path="getting-started/src/assets/shipping.json">
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@ -306,7 +306,7 @@ Here you'll define the `get()` method that will be used.
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<div class="alert is-helpful">
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Learn more: See the [HttpClient guide](guide/http "HttpClient guide") for more information about Angular's HttpClient.
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Learn more: See the [HttpClient guide](guide/http "HttpClient guide") for more information about Angular's `HttpClient`.
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</div>
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@ -52,7 +52,7 @@ This will produce the files that you need to deploy.
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#### Hosting the built project
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The files in the `dist/my-project-name` folder are static and can be hosted on any web server capable of serving files (node, Java, .NET) or any backend (Firebase, Google Cloud, App Engine, others).
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The files in the `dist/my-project-name` folder are static and can be hosted on any web server capable of serving files (Node, Java, .NET) or any backend (Firebase, Google Cloud, App Engine, others).
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### Hosting an Angular app on Firebase
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@ -11,7 +11,7 @@ You don't need to install anything: you'll build the app using the [StackBlitz](
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<header>New to web development?</header>
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You'll find many resources to complement the Angular docs. Mozilla's MDN docs include both [HTML](https://developer.mozilla.org/en-US/docs/Learn/HTML "Learning HTML: Guides and tutorials") and [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript "JavaScript") introductions. [TypeScript's docs](https://www.typescriptlang.org/docs/home.html "TypeScript documentation") include a 5-minute tutorial. Various online course platforms, such as [Udemy](http://www.udemy.com "Udemy online courses") and [Codeacademy](https://www.codecademy.com/ "Codeacademy online courses"), also cover web development basics.
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You'll find many resources to complement the Angular docs. Mozilla's MDN docs include both [HTML](https://developer.mozilla.org/en-US/docs/Learn/HTML "Learning HTML: Guides and tutorials") and [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript "JavaScript") introductions. [TypeScript's docs](https://www.typescriptlang.org/docs/home.html "TypeScript documentation") include a 5-minute tutorial. Various online course platforms, such as [Udemy](http://www.udemy.com "Udemy online courses") and [Codecademy](https://www.codecademy.com/ "Codeacademy online courses"), also cover web development basics.
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</div>
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@ -69,7 +69,9 @@ In this section, you'll learn about template syntax by enhancing the "Products"
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`*ngFor` causes the `<div>` to be repeated for each product in the list.
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<div class="alert is-helpful">
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`*ngFor` is a "structural directive". Structural directives shape or reshape the DOM's structure, typically by adding, removing, and manipulating the elements to which they are attached. Any directive with an * is a structural directive.
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`*ngFor` is a "structural directive". Structural directives shape or reshape the DOM's structure, typically by adding, removing, and manipulating the elements to which they are attached. Any directive with an `*` is a structural directive.
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</div>
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1. To display the names of the products, use the interpolation syntax {{ }}. Interpolation renders a property's value as text. Inside the `<div>`, add an `<h3>` heading to display the interpolation of the product's name property:
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@ -131,9 +133,9 @@ The app now has a product list and sharing feature.
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In the process, you've learned to use five common features of Angular's template syntax:
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* `*ngFor`
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* `*ngIf`
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* Interpolation {{ }}
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* Property binding [ ]
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* Event binding ( )
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* Interpolation `{{ }}`
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* Property binding `[ ]`
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* Event binding `( )`
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<div class="alert is-helpful">
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