JavaScript Triangulation Web App 

i dont know why your website is using tps protocol. my browser is telling me that it's unsafe. and your app is not working. I think the deviceorientation events is not triggering.

@@unknown-bx8my Really? That shouldn't be the case... Can you somehow show me the error you are getting?

@@Radu sorry, it was my fault my device does not support this event.

@@unknown-bx8my Oh, how did you figure it out? Did you try it on some other device?

@@Radu yes i tried it on my brother phone and it worked correctly. I also copied the source code and console log the deviceOrientationEvent. I got one message only when the page load with alpha, betta and gamma equals to null. I was more sure when i remembered that some apps like compass doesn't work on my phone because this sensor isn't available on it.

I leave a query of something that I cannot understand: Is the height of the object that is being measured relative to the height of the person that is doing the measurement? For example: If I am 2 meters tall and I am 1 meter away from a tree that is 2 meters tall, when using the cell phone at the height of my head and not having to tilt it to carry out the measurement, the result of the triangulation should give me 0. Now, if a very intelligent ant at the same distance uses my cell phone to make the measurement, it will have to tilt the cell phone, obtaining a different result. Would my reasoning be correct?

Yes, for a better measurement you should give the device to the ant :-) I planned to do the measurement on my stomach, but I had a broken leg at the time and decided to skip 'advanced' moves like that :-D

Glad you like it. There are 2 more like this on the channel.

Glad you liked it!

You think so? :-) Cool!

Glad to hear you found me :-)

No problem :-)

Thanks for the comment :)

Glad you think so!

You're welcome!

Sure. I think there's a lot of untapped potential here.

Hi Jay, glad you like it :)

Cool, isn't it? :-)

Yes, I found your channel through freecodecamp video. Your creativity and effort really shine through.@@Radu

Thanks :-)

Thank you!

Is your issue that the video starts, but only shows the first frame?

@@Radu Hi sorry I forgot to write my solution. I basically wrote an if statement that checked if the mediaDevices was going to return true. Then it started working. if ('mediaDevices' in navigator && 'getUserMedia' in navigator.mediaDevices) { alert("Hello, it's me your camera") }

@@brianparker1421 Interesting that it didn't work without that. It's just a check...

@@Radu not sure! I've been reading a lot about how iOS has lots of checks in place to stop automatic use of mic and camera. Maybe it helped that? Anyway, thank you so much for the help. Looking forward to doing more of your projects soon!

@@brianparker1421 Ok. Maybe you're right... Thanks for providing a solution! I'm happy you find my content useful :-)

It's on my website. Check the first comment.