not stolen... just copied and backed up for later
No-Library (pure JS), HTML, CSS, JavaScript
Dropdown Option CSS Style
https://vk.com/doc9732001_439143039?hash=01ec13630a10030bea&dl=2cde6a532028d603af
copied from http://jsfiddle.net/simurai/CGmCe/light/
fading slider I created for that website
Playground
Position of Beacons with WebWorker
reversed calculation of Trilateration
Schnittpunkt im Raum
Schnittpunkte 2-Dimensions 2 Circles
Intersection calculation of three circles.
2-Dimensions 3 Circles
like in Google Drive