Get multiple charts from json file

[linhtranvu]

Everything explain here

Multiple lines on single chart ui

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. [ui error] 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