Read the statement by Michael Teeuw here.
Head first developing MM module for extreme beginners
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@dobi view the source in the dev window
what u showed above is not changed
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@sdetweil
sorry I only updated it on githubnotificationReceived: function (notification, payload, sender) { var self = this; switch (notification) { case "DOM_OBJECTS_CREATED": var timer = setInterval(() => { //this.updateDom() self.sendSocketNotification("DO_YOUR_JOB", self.count); console.log(`self.sendSocketNotification("DO_YOUR_JOB", this.count)`, self.sendSocketNotification("DO_YOUR_JOB", self.count)) self.sendSocketNotification("DO_YOUR_JOB", self.count) self.subElementUp.innerHTML = "Count UP:" + self.count self.count++ }, 1000) break } }, - 
@dobi and in the console.log too
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@sdetweil Hey sorry for my quite late response. But I wanted to tell you that I found my error it was quite stupid. I had to restart my raspi. After a restart the node_helper worked fine :)
I wrote my first module.Thanks for your patient
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@dobi glad you found it… so much fun!!
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@dobi See you can do it! Great job and glad that it all worked out for you! :) This is what this project is about…learning.
NOW you can make your mirror your own by showing information that you want and/or need to see…
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Anyone have an idea on how to display an image instead of a line. I downloaded a jpeg image of a dog and I would like to display that instead of
 
