2017-03-08, 06:17 PM
I'm playing around with NodeRed and probably a little out of my depth
By cutting and pasting JSON strings, I have configured a few gauges from the SignalK stream
In the process of doing this I seem to have messed up the "out of the box" function nodes provided with OP0.9
eg Lat, Long COG etc
How can I restore those nodes?
How do I create the code for a new function node eg to display data like DTW
Can someone proved an idiots guide to editing the edit node - JSON path box as I dont understand it at all.
Thanks
Steve
By cutting and pasting JSON strings, I have configured a few gauges from the SignalK stream
In the process of doing this I seem to have messed up the "out of the box" function nodes provided with OP0.9
eg Lat, Long COG etc
How can I restore those nodes?
How do I create the code for a new function node eg to display data like DTW
Can someone proved an idiots guide to editing the edit node - JSON path box as I dont understand it at all.
Thanks
Steve