alfresco-ng2-components/docs/content-services/node-permission-dialog.service.md

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---
Added: v2.4.0
Status: Active
Last reviewed: 2018-05-23
---
# Node permission dialog service
Displays dialogs to let the user set node permissions.
## Class members
### Methods
- **close**()<br/>
Closes the currently-open dialog.
- **openAddPermissionDialog**(nodeId: `string` = `null`, title?: `string` = `null`): `Observable<MinimalNodeEntity[]>`<br/>
Opens a dialog to add permissions to a node.
- _nodeId:_ `string` - ID of the target node
- _title:_ `string` - (Optional)Dialog title
- **Returns** `Observable<MinimalNodeEntity[]>` - Node with updated permissions
- **updateNodePermissionByDialog**(nodeId?: `string` = `null`, title?: `string` = `null`): `Observable<MinimalNodeEntryEntity>`<br/>
Opens a dialog to update permissions for a node.
- _nodeId:_ `string` - (Optional)ID of the target node
- _title:_ `string` - (Optional)Dialog title
- **Returns** `Observable<MinimalNodeEntryEntity>` - Node with updated permissions
## Details
This service sets up an [Add Permission Dialog component](../content-services/add-permission-dialog.component.md) to provide a user
interface for updating permissions.
## See also
- [Node Permission service](node-permission.service.md)
- [Add Permission Dialog component](add-permission-dialog.component.md)