If you have seen my Spark.publish() tutorials, you know that I like to have private web pages (since if it was public, your access token would be exposed) that read and even graph data from my Spark core. Well, you can do similar things with Spark.variables() and here’s how. Declare Yourself Let’s…

Coincidentally, I’ve also got a device with a temp variable. I copied your code, entered my own Accesstoken and DeviceID and it works flawlessly. Are you sure you’re replacing them correctly? They should look something like: var deviceID = "50ff6c061234567896580487"; var accessToken = "72922955de86…

Hi @Moors7 , I have cross checked the ID and Token value and they are correct. Should i need to install jquery or Ajax or any other software? I have checked it on chrome and firefox too. Thanks.

<html> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript" charset="utf-8"></script> The above line loads jquery.min.js from Google. What browser are you using? You need to use a modern browser like Chrome or Firefox and not IE. What I would do …

Hi bko, I’m having trouble with this as well. Here’s the code for the .ino file: // ----------------- // Read temperature // ----------------- // Create a variable that will store the temperature value int temperature = 0; void setup() { // Register a Spark variable here Spark.variable("tem…

Hi @tallman2525 I cut and pasted your exact HTML into and it worked for me after I changed these two lines: var deviceID = "put_my_device_id_here"; var accessToken = "put_my_access_token_here"; to have the correct info for my device and access token (which you can find in the web …

Hey there @Herner I am a UI designer myself and very interested in displaying live graphs. Which solution did you use for creating the graph in your interface? Can you share some more insight? Cheers! John

@bko this is a great tutorial! I adapted this for a dimmer and a relay and thought I’d share the test HTML and JavaScript I adapted from your code: <!DOCTYPE HTML> <html> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript" ></script> <body> <P…

Hi bko – I’m interested in using my Dropbox account as a secure location for my Photon’s access token, but I’m not sure how to go about it. Could you elaborate on the process you use, or point me towards any resources to accomplish this. I’ve done some research but can’t seem to find a straightforw…

[image] bko: You can have it on your local computer and access it via a file:///path/to/file/name.html URL, or you can do like I do and put the file on a service like Dropbox so that I can access it from any computer or phone or iPad that I use Dropbox on. I'd say he means to put the html fil…

Hi @dmack You just put the HTML file with your code including your access token into a folder on your Dropbox. Then from any computer or phone that you use Dropbox on, you can open the HTML file is a browser and use it as a web page. I see that @ScruffR types faster than I do today!

Reading Spark Variables with Your Own HTML File

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Reading Spark Variables with Your Own HTML File

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