Uploaded June 2025 | Updated September 2026, 3 weeks ago
In this video I demonstrate how to dynamically control a dashboard 2 dashboard.
It works very similar to dynamic control in dashboard 1 by sending in a JSON object via msg.payload.
Flow Download link below
stevesnoderedguide.com/download/dynamic-dashboard-control-dashboard-2
In this video I demonstrate how to dynamically control a dashboard 2 dashboard.
It works very similar to dynamic control in dashboard 1 by sending in a JSON object via msg.payload.
Flow Download link below
stevesnoderedguide.com/download/dynamic-dashboard-control-dashboard-2









![Store A Function in Global Context
In this video we will look at hoe to store an function in the global context so it can be used in the workspace by simply importing it like any other variable.
Site referenced in video
https://community.oh-lalabs.com/t/how-to-define-global-functions-and-libraries-in-nodered/2883
Code taken from flow
function log_data(message,node,flow) {
let d = new Date();
let now = d.getTime();
let logs = global.get(logs) || [];
let temp = {};
temp.timestamp = now;
temp.utctime = d.toLocaleString();
temp.flow = flow;
temp.node = node;
temp.message = message;
logs.push(temp);
global.set(logs, logs);
}
global.set(log_data,log_data);
//to use import it into the function node using
//let log_data=global.get(log_data);
//call it anywhere in the function using
//log_data(message, node, flow); Store A Function in Global Context](https://i.ytimg.com/vi/Kv0NIjKVV7k/mqdefault.jpg)
