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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384.cz

function u(t) {

t?T.valueOf=_=>Math.random()*128:f=c.width=256
x.fillText(8,T,T)
for(i=f*4;i--;x.clearRect(0,T+T,f,.05))i<32&&x.drawImage(c,T,T,T,T)

Jul 19 2024 5:55 PM UTC

}// 132/140

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Clouds

u/taupelink

Cool! Charcoal effect
u/SkibidiHawk

#sigmaboy

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anotherkitten

remix of d/10954 by u/anotherkitten

function u(t) {

t*=t;t%=9;for(j=0;j++<15;)for(h=9;h-->-8;)for(i=9;i-->-8;x.fillRect(958+h*m*t-j*4,538+i*m*t-j*4,m+4,m+4))m=8*j,x.fillStyle=R(m,m*2)

Nov 14 2018 6:30 PM UTC

}// 131/140

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idk if this is too fast I'm on my phone rn

u/anotherkitten

it 100% was but it gets trippy after a while so its still cool
u/katkip

this is cool

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f8f82804

remix of d/9533 by u/f8f82804

function u(t) {

for(i=22.5;i-->11;)for(j=18;f=--j*S(i^j),j;t||x.strokeRect(-29,-29,58,58))x.setTransform(1,0,0,1,i*60-f,j*60),x.rotate(f*j/99),x.lineWidth=3

Aug 29 2018 8:15 PM UTC

}// 140/140

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A final #art #tribute to _Schotter_ -- Georg Nees, 1968; it trades randomness for heavier lines with antialiasing.

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alexsav

remix of d/28826 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𬡥𬱥𭀨𪰽𪐽𝁥𝀩𞱩𞱔🐨𜠪𦀦𜰪𭀫𥀩𙐷🀳𙡙𚡙🀲🱒𛑔🱔𚰮𜐺𤠫🐮𜐺𤠡👔🱒𙠽𮀮𩡩𫁬𥁥𮁴𚀢𘀮𛀭𧰪𪑬𚱪𭡌𥁳𪰳𨡃𭰸𢁋𩱭𘱅𤱏𙁄𙑇𙡎𤡑𠡗𣑀𘡛𚀴𚱘𚱙𚐪𝁼𜁝𯁼𙰧𛀭𛑩𙐲𝀰𚠸𛁩𛰳𜁼𜀩𞡔𚰮𜠩𦀽𪐥𜠴𜀯𜐲𜀪𤠭𥀬𦐽𪐯𜐮𝡥𝀪𤠭𥀊`.replace(/u../g,'')))

Dec 27 2025 2:19 AM UTC

}// 140/140

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ASCII hallway

u/ximavus

OH MY GOODNESS THIS IS AMAZING

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katkip

remix of d/14127 by u/katkip

function u(t) {

f=(X,Y,s)=>{x.beginPath(),x.fill(x.arc(X,Y,s,0,7));if(s>2)f(X+S(X)*s*2,Y+C(Y)*s*2,s/2)};x.fillStyle=`hsl(${t*999} 99%30%)`;f(960,540,199/t)

May 24 2019 12:46 PM UTC

}// 139/140

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sirbo

function u(t) {

for(i=74;(I=i*25)>=0,i--;)for(j=40;(J=j*25)>=0,j--;){x.fillStyle=R((C(j*t-i)+1)*128,(S(i*t-j)+1)*128,0,255);x.fillRect(I,J,24,24)}

Apr 15 2018 12:23 AM UTC

}// 130/140

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wow, just landed on dwitter!

u/sirbo

psychedelic version of a anthonylewis dweet

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sigveseb

remix of d/5846 by u/Xen

function u(t) {

X=540
Z=2e3
x.globalCompositeOperation='lighter'
x.fillStyle=`#10081088`
x.fillRect(-X/2,-X/2,Z*C(t),999)
x.rotate(C(t)*X/Z)

Jan 10 2018 7:35 PM UTC

}// 124/140

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sigveseb/xen Dweetchain: #7

u/lionleaf

#sigveseb_Xen_remix_chain

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f0rkbm

function u(t) {

c.width^=0;for(j=12;--j;)for(i=32;--i;x.fillRect(i*64-128+14*C(t*3*C(i*j*3)),j*100-99+8*C(t*3*C(j*4)),100,100))x.fillStyle=R(j*i*i/j,0,j*20)

Dec 28 2017 2:35 AM UTC

}// 140/140

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michaelplzno

function u(t) {

for(c.width|=i=550;i--;)w=i%11,x.fillStyle=`hsl(${(i%6)*200},80%,50%)`,x.fillRect(-480+((i/11)|0)*90+(w%2*2-1)*t%2*270,w*90,50,90)

Nov 12 2019 6:28 PM UTC

}// 130/140

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#Zazz

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danny@hille.dk

remix of d/23443 by u/danny@hille.dk

function u(t) {

for(c.width=w=333,d=new ImageData(w,w),m=w*w,i=-1;m--;)r=((X=m%w-w/2)*X+(Y=m/w-w*.7)*Y)/w,d.data[i+=4]=C(t*3+Y/r^r)*w
x.putImageData(d,0,0)

Jul 30 2021 6:59 PM UTC

}// 139/140

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Hey mr. spider, where did you come from? remix