---
title: Label and Background Updating
order: 3
---

Update the label or background of items with interaction.

## Usage

In some scenario, labels and background need to be updated by interaction. The following demos show the implementation.

For more information about properties of label, please refre to [Label on the Node](/en/docs/manual/middle/elements/nodes/defaultNode/#label-and-labelcfg) and [Label on the Edge](/en/docs/manual/middle/elements/edges/defaultEdge/#label-and-labelcfg).
