# Get multiple charts from json file

**URL:** <https://discourse.nodered.org/t/get-multiple-charts-from-json-file/41435>\
**Category:** Dashboard\
**Created:** [22 February 2021 14:55 UTC](https://discourse.nodered.org/t/get-multiple-charts-from-json-file/41435 "2021-02-22T14:55:57Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![linhtranvu](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/linhtranvu/32/30053_2.png) [@linhtranvu](https://discourse.nodered.org/u/linhtranvu)\
**Post date:** [22 February 2021 15:06 UTC](https://discourse.nodered.org/t/get-multiple-charts-from-json-file/41435/2 "2021-02-22T15:06:26Z")

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Everything explain here

> [@Multiple lines on single chart ui](https://discourse.nodered.org/t/multiple-lines-on-single-chart-ui/29266/3):
>
> I tried your way and passed seperately two function nodes in chart node. Still Only one line is rendered in the chart.Like first temperature line appears for a second and then wind line shows without showing temperature line. My UI has form button when I click it, the function nodes are triggered.[error-mul]

A keyword for your search is “multiple line on single chart”, so you could read more to know about chart data structure. It has been discussed many before

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_[View the full topic](https://discourse.nodered.org/t/get-multiple-charts-from-json-file/41435)._