however, in my button change example it is possible:
you have to inject:
node.send({ui_control:{onicon:"fa-3x fa-lightbulb-o",oncolor:"#e6d00b"},label:"on",payload:true});
and this one to change icon, color ... :
node.send({ui_control:{officon:"fa-2x fa-lightbulb-o",offcolor:"grey"},label:"off",payload:false});
to a Switch node , and put variables in :
optionnal : {{msg.label}}
@Trying_to_learn did you try this example ?
What makes this work ? @dceejay says it's not possible? magic? lol