Random dweets | Dwitter

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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katkip

function u(t) {

for(c.width|=j=5,z=600;j--;)for(i=2*z;i--;)x.fillRect(960+C(i*52e-4)*600+S(i*j+t)*99,540+S(i*52e-4)*300+C(i*j+t)*99,s=C(i*52e-4-1.5)*2+5,s)

Jan 10 2020 1:02 PM UTC

}// 139/140

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#ellipse inside a #torus

u/DataMeta

#opticalillusion

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AliYil

remix of d/4139 by u/AliYil

function u(t) {

for(i=0;i<20;i++)for(j=0;j<12;j++){s=S(i+j-t*5)*25+25
x.fillStyle=`hsl(${t*90+(-j+i)*20},100%,50%)`
x.fillRect(i*100-s,j*100-s,s*2,s*2)}

Dec 28 2017 8:55 PM UTC

}// 136/140

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u/Xen

nice, tried: hsl(${t*s+( ?
u/AliYil

You mean hsl(${t*s+(-j+i) ? Looks good for a few seconds, then hurt my eyes afterwards lol

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Kirjava

remix of d/27083 by u/Kirjava

function u(t) {

i=0;s='<pre style="font-size:2.4em">';for(h of"ፔ󑴡𑁑񦍖󁰲򋏹"){for(h=h.codePointAt(),j=10;j--;h>>=2)s+=" ▄▀█"[3&h];s+=++i%3?'':'\n'}c.outerHTML=s

Feb 18 2023 7:46 PM UTC

}// 138/140

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making the text bigger

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khalkeus

function u(t) {

w=960;h=500;c.width=w*2;for(var i=-9;i<w*2;i+=50){v=h*S(t+i);x.globalAlpha=1-Math.abs(v/h);x.fillRect(i,h-v,9,v/2)}

Feb 26 2017 8:04 PM UTC

}// 115/140

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rodrigo.siqueira

remix of d/35264 by u/KilledByAPixel

function u(t) {

for(k=4e4;k--;i<99&&x.fillRect(310+(z=frame%3)*642+99*(2+S((z+1)*i/40))*C(j/=48),930-i*8+99*S(j),9,8))i=k%99,j=k,x.fillStyle=R(180**S(i/40))

Apr 21 2026 3:07 AM UTC

}// 140/140

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3 Vases

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KilledByAPixel

function u(t) {

c.width+=0;for(i=760;i--;)X=Y=Z=10,X*=Z=45,X*=Z=90,Z+=Y=i,X&=Y/X,Z^=31*X,X-=t&Z,Z-=81^i,X-=30+i,Y|=Y=42,Y|=141,x.fillRect(1.5*X+1581,Y,Z,Z);

Apr 4 2019 8:23 PM UTC

}// 140/140

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Weird lego bricks by my random dweet generator. They slowly mutate over time.

u/katkip

Haha

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KilledByAPixel

remix of d/19590 by u/Odog8

function u(t) {

for(i=++n;n%--i;);throw i-1?p:p+=n+' '}{n=p=''

May 26 2025 7:28 PM UTC

}// 46/140

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Prime Printer 🧮

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clawtros

function u(t) {

for(i=0;i<50;i++){e=this;X=e.X||0;Y=e.Y||0;s=4;A=S(-0.7*Y)-C(1.6*X),B=S(0.45*X)-C(1.7*Y);x.fillRect(A*900+999,B*800+990,4,4);X=A;Y=B;}

Feb 22 2017 2:56 AM UTC

}// 134/140

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kchplr

function u(t) {

for(c.width=500,x.font='13em A',s="🚕🚗🚙🚓",i=10;i--;)x.fillText(s[i*2%8]+s[1+i*2%8],700-((t*1e3+i*400*(1+S(i*9+t)/20))%4e3),205)

Mar 1 2017 11:51 AM UTC

}// 126/140

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feature request: posting anonymously...

u/lionleaf

Why not just create a pseudonym to post with? Or do you mean to make it quicker for new people to post something? I'm afraid it would just get filled with spambots
u/SpecialAgent

nice car chase. registration keeps the quality of dwits decent, imho.
u/kchplr

I was thinking about posting anonymously once you're registred, but it was mostly a joke given I'm not so glad with the outcome of this one. :D..
u/donbright

lol

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jonathan_b

remix of d/6240 by u/jonathan_b

function u(t) {

for(c.width|=s=i=504;i-=3;)q=S(i*S(S(t/18)/42)),x.lineTo(s*8*C(q)-s*4,s+s*C(i+t)*S(q)),x.lineWidth=i/9,x.strokeStyle=R(i,i/q,i*q),x.stroke()

Jan 20 2018 6:35 AM UTC

}// 140/140

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