MQTT Werte extrahieren

[Anfänger]

Danke, ja hatte ich, sieht so aus:

Code:

        // called when a message arrives
        function onMessageArrived(message) {
            //console.log("Beschreibung: " + message.destinationName);
            //console.log("Nachricht: " + message.payloadString);
            const topic = message.destinationName;
            document.getElementById(topic).innerHTML = message.payloadString;