BLACK MAGIC FUCKERY by larzuk

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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larzuk

function u(t) {

x.font='148px Monospace';
x.fillText('BLACK‮CIGAM',400,600);

Oct 27 2019 4:07 PM UTC

}// 60/140

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BLACK MAGIC FUCKERY

u/tomxor

0x202E wow unicode is too powerful, it even flips the parens.
u/tomxor

Weird, so to make it more confusing the browser obviously apples the control char all chars after, but the JS lexer ignores it, it only gets interpreted inside the string... by whatever renders it.
u/larzuk

‮I actually wonder how the rest of the text on the page is not being reversed too :(
u/tomxor

‮I guess control chars can't break out of elements? otherwise madness would ensue on the web :P


      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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