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Update 1240_en-router-i-javascript.md #139

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23 changes: 21 additions & 2 deletions content/kunskap/1240_en-router-i-javascript.md
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Expand Up @@ -24,7 +24,7 @@ Du har gjort uppgiften "[Lager appen del 1](uppgift/lager-appen-del-1)" och kan
Exempelkod {#example}
--------------------------------------

Exempelkod för denna övningen finns i kursrepot under [example/web-component-starter-del2](https://github.com/dbwebb-se/webapp/tree/master/example/web-component-starter-del2).
Exempelkod för denna övningen finns **ännu inte** i kursrepot under [example/web-component-starter-del2](https://github.com/dbwebb-se/webapp/tree/master/example/web-component-starter-del2).

Om du skriver nedanstående kod i `me/lager` katalogen kan du återanvända koden i uppgiften "[Lager appen del 2](uppgift/lager-appen-del-2)".

Expand Down Expand Up @@ -212,6 +212,25 @@ export default class ProductsView extends HTMLElement {

Se till att hålla vyerna ganska rena, så får logiken ligga i de enskilda komponenterna. Du bör utifrån detta exemplet lätta kunna skapa ytterligare vyer, till exempel den PlockLista vy som är uppgiften i detta kmom och som vi definierade i `this.allRoutes` i ovanstående `Router`-klass. Det kan vara smart att skapa den, även om den just nu bara innehåller en text så du ser att routern fungerar.

Vyn behöver registreras i `main.js`.

```javascript
// router import
import Router from "./router.js";

// component imports
import LagerTitle from "./components/lager-title.js";
import ProductList from "./components/product-list.js";
import ProductsView from "./views/products.js";
import SingleProduct from "./components/single-product.js";

customElements.define('router-outlet', Router);

customElements.define('lager-title', LagerTitle);
customElements.define('product-list', ProductList);
customElements.define('products-view', ProductsView);
customElements.define('single-product', SingleProduct);
```


Navigationen {#navigation}
Expand Down Expand Up @@ -293,7 +312,7 @@ Vi sätter positionen med värdet `fixed` och att vi vill ha den längst ner på
overflow: hidden;
width: 100%;
display: flex;
flex-flow: row | nowrap;
flex-flow: row nowrap;
justify-content: space-around;
}
```
Expand Down