Eugenio Romano d7db9adbf6
Update Doc 4.1.0 (#6215)
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---
Title: Tree View component
Added: v3.0.0
Status: Active
Last reviewed: 2018-11-19
---
# [Tree View component](../../../lib/content-services/src/lib/tree-view/components/tree-view.component.ts "Defined in tree-view.component.ts")
Shows the folder and subfolders of a node as a tree view.
![TreeView component screenshot](../../docassets/images/tree-view.png)
## Basic Usage
```html
<adf-tree-view-list [nodeId]="'74cd8a96-8a21-47e5-9b3b-a1b3e296787d'"
(nodeClicked)="onClick($event)">
</adf-tree-view-list>
```
## Class members
### Properties
| Name | Type | Default value | Description |
| ------ | -------- | ------------- | ---------------------------------- |
| nodeId | `string` | | Identifier of the node to display. |
### Events
| Name | Type | Description |
| ----------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------ |
| error | [`EventEmitter`](https://angular.io/api/core/EventEmitter)`<any>` | Emitted when an invalid node id is given. |
| nodeClicked | [`EventEmitter`](https://angular.io/api/core/EventEmitter)`<`[`NodeEntry`](https://github.com/Alfresco/alfresco-js-api/blob/master/src/alfresco-core-rest-api/docs/NodeEntry.md)`>` | Emitted when a node in the tree view is clicked. |