How about this one, kaicarver? It stops… by lionleaf

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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lionleaf

remix of d/662 by u/kaicarver

function u(t) {

if(t<2){c.width=1920;for(j=0;j<2;j++){for(i=0;i<6;i++){z=Math.round(Math.random());x.fillRect(700+j*300,280+i*100,200+100*((1-j)*z),50)}}}

Feb 19 2017 6:08 PM UTC

}// 138/140

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How about this one, kaicarver? It stops after two seconds, just refresh the page for a new one. You could do t%10<1 for a new one every 10 seconds as well. See #662 for a description of what this is.

u/kaicarver

Nice!
u/summivox

reminds me of Shenzhen.io...
u/Qwitter

The Dweet of Changes
u/Qwitter

not 2017 now, but 2021..... this place still stands, AWESOME


      u(t) is called 60 times per second.
      t: elapsed time in seconds.
      c: A 1920x1080 canvas.
      x: A 2D context for that canvas.
      S: Math.sin
      C: Math.cos
      T: Math.tan
      R: Generates rgba-strings, ex.: R(255, 255, 255, 0.5)

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