d/1473 by Dalton

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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Dalton

function u(t) {

c.width=1920;
var ctx = c.getContext("2d"); ctx.font = "200px Monospace"; ctx.fillText("Hello, World!",200,600);

Feb 27 2017 12:31 AM UTC

}// 112/140

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u/donbright

golfable to 72 : m=200;c.width=m*10;x.font=m+'px Mono'; x.fillText('Hello, World!',m,m*3)
u/iverjo

Just "Mono" doesn't work on my computer (Windows). Need to type the whole word: Monospace
u/iverjo

That said, here's a 64 character version: t||(x.font='200px Monospace',x.fillText('Hello World!',200,600))


      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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