# Zoom in node red charts

**URL:** <https://discourse.nodered.org/t/zoom-in-node-red-charts/85882>\
**Category:** Dashboard\
**Tags:** node-red-dashboard, ui-template\
**Created:** [25 February 2024 13:30 UTC](https://discourse.nodered.org/t/zoom-in-node-red-charts/85882 "2024-02-25T13:30:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ginso97](https://avatars.discourse-cdn.com/v4/letter/g/e9c0ed/32.png) [@ginso97](https://discourse.nodered.org/u/ginso97)\
**Post date:** [25 February 2024 13:30 UTC](https://discourse.nodered.org/t/zoom-in-node-red-charts/85882/1 "2024-02-25T13:30:39Z")

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Hi, i am trying to show on my dashboard a graph of data from a database. I would like to have the zoom functionality given by plotly and i tried in different ways:

1. ui-template node: the node seems not able to read dynamic variable and it can't show the graph
2. python shell node: the code works but it cant create an html file that i can read with iframe node (i already set the directory of the html file in setting.js)

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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:** [26 March 2024 13:31 UTC](https://discourse.nodered.org/t/zoom-in-node-red-charts/85882/2 "2024-03-26T13:31:18Z")

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