Although it is the button
node, it is more to do with the message coming out of it.
This is the node code:
[
{
"id": "89af2b10f87e66e9",
"type": "ui_button",
"z": "f6a2d75e7dd8f7ed",
"name": "",
"group": "66644b9721f1197e",
"order": 0,
"width": 0,
"height": 0,
"passthru": false,
"label": "Start",
"tooltip": "",
"color": "",
"bgcolor": "",
"className": "",
"icon": "",
"payload": "TRIP",
"payloadType": "str",
"topic": "TRAIN",
"topicType": "msg",
"x": 350,
"y": 370,
"wires": [
[
"0f5725cd2cbfc233",
"a5d2da0031c49502"
]
]
},
{
"id": "66644b9721f1197e",
"type": "ui_group",
"name": "Control",
"tab": "530b9cb957853dd9",
"order": 1,
"disp": true,
"width": "3",
"collapse": false,
"className": ""
},
{
"id": "530b9cb957853dd9",
"type": "ui_tab",
"name": "Track Singal NEW",
"icon": "dashboard",
"order": 43,
"disabled": false,
"hidden": false
}
]
The topic
field is set to TRAIN
.
But this is what I see when I press it:
Where's the topic
?