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Update working-with-nodes-api-service.md (#5337)
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---
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Title: Working with the Nodes API service
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Level: Intermediate
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Last reviewed: 2019-12-17
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---
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# Working with the Nodes API Service
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@ -32,18 +33,11 @@ _how-to_ description in
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[preparation of the development environment](./preparing-environment.md).
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When you have the Alfresco Example Content Application up and running, edit the `FileComponent`
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defined in `src/app/components/files/files.component.ts`. Change the `onNodeDoubleClick` method
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defined in `src/app/components/files/files.component.ts`. Change the `navigateTo` method
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to match the source code below.
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```ts
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if (PageComponent.isLockedNode(node)) {
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...
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} else if (node.isFile) {
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// Comment the line below.
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// this.router.navigate(['./preview', node.id], { relativeTo: this.route });
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// Add this line.
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if (node.isFile) {
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this.myOnNodeDoubleClick(node.id);
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}
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```
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@ -134,18 +128,12 @@ other visual component) then the principle is the same.
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## Retrieving the node's children
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Another common use of the [`NodesApiService`](../core/services/nodes-api.service.md) is to retrieve a list of the children of a folder node.
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Edit `src/app/components/files/files.component.ts` again, changing the `onNodeDoubleClick` method
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Edit `src/app/components/files/files.component.ts` again, changing the `navigateTo` method
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to match the source code below:
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```ts
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if (node.isFolder) {
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// Comment the line below.
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// this.navigate(node.id);
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// Add this line.
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this.myOnFolderNodeDoubleClick(node.id);
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}
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```
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