JSFiddle

i_e_b's public fiddles

• Distance field

  Calculate a vector field with distance and direction to the nearest edge. Uses a modified jump-flood algorithm.

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Archimedean Spiral

  Basic spiral drawn in points

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Very minimal sound

  Just for play

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Path quantiser

  Reduce precision of SVG paths

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Gray code combines

  Arithmetic on Gray codes

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Keyboard

  Simple Web Audio demo from the MDN website

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Tunnel vision

  A break-down of the classic effect, showing the different look-ups

• Private fiddle Extra
• Delete fiddle
Groups Extra
• HeightMap

  Generate a randomised height map and color field, with fake shadows. Meant to look like the ones from "Comanche: Maximum Overkill"

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Get image bytes

  Read bytes of an image from a HTML element

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Shifty 10s

  A silly way to divide and multiply by 10 to convert an int to a string

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Raw bitmap to canvas

  Calculate a raw RGBA matrix and display it on a html5 canvas. Simplified version of https://stackoverflow.com/a/49861205/423033

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Khuong's itoa

  Paul Khuong's method for int-to-string using wide integers

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Binary search

  quick demo of mono-bound and upper-lower-bound binary searches

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Uint32

  demonstration that JS converts to double during math on uint32 array values

• Private fiddle Extra
• Delete fiddle
Groups Extra
• PDF.js Draw over canvas

  A quick prototype of drawing regions over a HTML canvas

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Lightwaves

  Using a simple water simulation to do top-down lighting

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Lattes Chaos

  A PRNG based on Samuel Lattès' Julia sets.

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Bitmath

  Just a demonstration of bitwise operations for add/subtract

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Minsky trig

  Quick demo of Marvin Minsky's iterative sin/cos method.

• Private fiddle Extra
• Delete fiddle
Groups Extra
• Combine to prime

  Grid of numbers that combine to a prime

• Private fiddle Extra
• Delete fiddle
Groups Extra

• 1
• ◀︎
• 2
• 3
• 4
• ▶︎
• 6