---
title: oh-calendar-series - Calendar Series
component: oh-calendar-series
label: Calendar Series
description: Reference documentation for the oh-calendar-series component
source: https://github.com/openhab/openhab-webui/edit/main/bundles/org.openhab.ui/doc/components/oh-calendar-series.md
prev: /docs/ui/components/
---
# oh-calendar-series - Calendar Series
[[toc]]
## Configuration
### General
A name which will appear on tooltips and labels
The item whose persisted data to display
The identifier of the persistence service to retrieve the data from. Leave blank to the use the default.
Offset to subtract from the displayed period, use if you want to do period comparisons (see also Offset Unit).
Offset to subtract from the displayed period, use if you want to do period comparisons (see also Offset Amount).
The type of the series.
Note: heatmap needs a configured visual map and is not supported for time series
How to reduce the data points in a same aggregation cluster to a single value. If not specified, the average function will be used.
### Axis and Coordinate System Assignments
The index of the calendar for this series