How to use a random number to play a random playlist?

[Steve-Mcl]

Search "lookup" on this forum. It's been asked and solved many times.

One guy even wrote a contrib node...

Map device id to name and vice versa

Hi, I really wanted to write up and explain (one of many) ways you could achieve this but TBH, I am fairly hungover and found it easier just to knock up a demo (picture/flow worth a thousand words etc)... [image] [{"id":"911d97ae.52d498","type":"tab","label":"Flow 5","disabled":false,"info":""},{"id":"8a23298a.31ec48","type":"inject","z":"911d97ae.52d498","name":"Init pulse","topic":"","payload":"","payloadType":"bool","repeat":"","crontab":"","once":true,"onceDelay":0.1,"x":120,"y":60,"wires…

https://discourse.nodered.org/t/announce-node-red-contrib-map