# UI Chart plotting working hours

**URL:** https://discourse.nodered.org/t/ui-chart-plotting-working-hours/61248
**Category:** Dashboard
**Created:** [13 April 2022 15:15 UTC](https://discourse.nodered.org/t/ui-chart-plotting-working-hours/61248 "2022-04-13T15:15:45Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![fmarzocca](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/fmarzocca/32/35901_2.png) [@fmarzocca](https://discourse.nodered.org/u/fmarzocca)
#### Post date: [13 April 2022 15:15 UTC](https://discourse.nodered.org/t/ui-chart-plotting-working-hours/61248/1 "2022-04-13T15:15:45Z")

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Hi,

I am struggling with this..:  
I need to plot on a chart the daily working hours/minutes of a device. On the X-axis I have days (DD/MM) and on the Y-axis I should plot HH:MM of the device, each day.

How can I reach this target with the ui-chart widget?  
Thanks  
Fabio

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### Author: ![juntiedt](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/juntiedt/32/58357_2.png) [@juntiedt](https://discourse.nodered.org/u/juntiedt)
#### Post date: [14 April 2022 10:13 UTC](https://discourse.nodered.org/t/ui-chart-plotting-working-hours/61248/2 "2022-04-14T10:13:58Z")

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[look for bar chart](https://github.com/node-red/node-red-dashboard/blob/master/Charts.md)

and format 1:30 in decimal 1,50h

 ![timechart](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/e/f/efb1c664e1c6cd1ffc0505af059b83a4dbacd0e5.jpeg)

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### Author: ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)
#### Post date: [14 May 2022 10:14 UTC](https://discourse.nodered.org/t/ui-chart-plotting-working-hours/61248/3 "2022-05-14T10:14:48Z")

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