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Update working-with-nodes-api-service.md (#5337)

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docs/tutorials/working-with-nodes-api-service.md
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@ -1,6 +1,7 @@
--- ---
Title: Working with the Nodes API service Title: Working with the Nodes API service
Level: Intermediate Level: Intermediate
Last reviewed: 2019-12-17
--- ---
# Working with the Nodes API Service # Working with the Nodes API Service
@ -32,18 +33,11 @@ _how-to_ description in
[preparation of the development environment](./preparing-environment.md). [preparation of the development environment](./preparing-environment.md).
When you have the Alfresco Example Content Application up and running, edit the `FileComponent` When you have the Alfresco Example Content Application up and running, edit the `FileComponent`
defined in `src/app/components/files/files.component.ts`. Change the `onNodeDoubleClick` method defined in `src/app/components/files/files.component.ts`. Change the `navigateTo` method
to match the source code below. to match the source code below.
```ts ```ts
if (PageComponent.isLockedNode(node)) { if (node.isFile) {
...
} else if (node.isFile) {
// Comment the line below.
// this.router.navigate(['./preview', node.id], { relativeTo: this.route });
// Add this line.
this.myOnNodeDoubleClick(node.id); this.myOnNodeDoubleClick(node.id);
} }
``` ```
@ -134,18 +128,12 @@ other visual component) then the principle is the same.
## Retrieving the node's children ## Retrieving the node's children
Another common use of the [`NodesApiService`](../core/services/nodes-api.service.md) is to retrieve a list of the children of a folder node. Another common use of the [`NodesApiService`](../core/services/nodes-api.service.md) is to retrieve a list of the children of a folder node.
Edit `src/app/components/files/files.component.ts` again, changing the `onNodeDoubleClick` method Edit `src/app/components/files/files.component.ts` again, changing the `navigateTo` method
to match the source code below: to match the source code below:
```ts ```ts
if (node.isFolder) { if (node.isFolder) {
// Comment the line below.
// this.navigate(node.id);
// Add this line.
this.myOnFolderNodeDoubleClick(node.id); this.myOnFolderNodeDoubleClick(node.id);
} }
``` ```