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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AaronGiles

function u(t) {

x.font='60px Arial';y=t*60%27*41;x.fillStyle='#000';x.fillRect(0,y,1920,41);x.fillStyle='#090';for(z=0;z<64;z++)x.fillText(z*y*t%9|0,z*30,y)

Mar 2 2017 8:41 AM UTC

}// 140/140

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Inkbox

function u(t) {

x.fillStyle=R(Math.random()*255,Math.random()*255,Math.random()*255,255);
x.fillRect(Math.random()*1920,Math.random()*1080,t*2,t*2);

Jan 7 2018 4:39 PM UTC

}// 132/140

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Billedluh

remix of d/19440 by u/Billedluh

function u(t) {

eval(unescape(escape`𮀮𩡯𫡴🐢𜱥𫐧𘠬𒡸𛡦𪑬𫁒𩑣𭀨𜀬𜀬𭰽𜱥𜰬𭰩𒡦𫱲𚁩🐰𞱩🀵𜀻𪐫𚰩𮱢🐢𘠊𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜠲𝐭𪐪𞐩𒡦𫱲𚁪🐰𞱪🀵𜀻𪠫𚰩𒡻𨠫👓𭁲𪑮𩰮𩡲𫱭𠱯𩁥𤁯𪑮𭀨𪐪𪠫𚁴𚠨𬠽𝐰𚑼𜀩𚡲𚑽𒡸𛡦𪑬𫁔𩑸𭀨𨠬𜀬𝐰𚡩𚑽`.replace(/u../g,'')))

Jul 24 2020 2:38 AM UTC

}// 128/140

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Waves on unicode shore

u/Billedluh

I'm not saying this is good. I 'm just saying I posted it.
u/tomxor

Well i'm saying it's good.

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pavel

remix of d/10775 by u/jylikangas

function u(t) {

for(c.width=i=300;i--;x[f](i,99-C(i/31+t)*9,.5,S(i/89+t)*9))x[f='fillRect'](X=99-S(t-=(T=4-i%9)/59)*(90+T*5),X/9+C(t*4)*T*T/5,s=7+!T*4,s-5)

Oct 30 2018 5:17 PM UTC

}// 139/140

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katkip

function u(t) {

x.font='5cm A';x.fillText("Page freeze in 10s",250,650)
if(t>10)loop();

Aug 1 2018 9:18 AM UTC

}// 71/140

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BE CAREFUL! SCROLL DOWN FAST IF YOU DON'T WANT THE PAGE TO FREEZE!

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WasifBoomz

function u(t) {

x.fillStyle="brown"
x.fillRect(0,0,450*t,9)
x.translate(0,Math.random()*9)

Dec 19 2019 2:24 PM UTC

}// 74/140

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joeytwiddle

remix of d/7839 by u/prplz

function u(t) {

with(x)for(c.width|=i=0,translate(S(3*t)*300+430,350);i++<9;)translate(100,0),rotate(k=C(3*t+.1)/2),fillRect(-25,100,50,200),rotate(-k)

Apr 29 2018 9:13 AM UTC

}// 135/140

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Swinging #default

u/katkip

Hehe
u/joeytwiddle

Please give prplz a +1, I only turned their dweet upside down!

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JonathanDC64

remix of d/4252 by u/zkfrontman

function u(t) {

for(c.width|=0,i=1;i<129;i++)p=t+10.4*i,x.fillStyle=R(255,255*S(p),255*S(p+4)),x.beginPath(),x.arc(15*i,600+400*S(p),5*C(p)+11,0,7),x.fill()

Dec 28 2017 3:37 PM UTC

}// 140/140

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zibx

function u(t) {

eval(unescape(escape`氽挮睩摴栽㠴〻景爨椽㉥㐻椭ⴻ⥹㵩⽬Ⱬ㴨㐫匨礪㈭琩⨳⤪䌨椯㈹⤬攽礯㠭ㄱⱤ㴨欪欫攪攩⨪⸶㘬焽匨欪㈩⬮㌯欫匨礯㈵⤪欪⠹⬴⩓⡥⨹ⵤ⨳⭴⨲⤩ⱐ㵤⵴ⱸ⹦楬汒散琨焪匨倩⭤⨳㤭氯㈬焫㌰⩃⡐⤫氯㐬ㄬㄩ`.replace(/u(..)/g,"$1%")))

Jun 15 2025 4:51 PM UTC

}// 139/140

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Sea creature

Show more comments…
u/zibx

Original code:
u/zibx

l=c.width=840;for(i=2e4;i--;)y=i/l,k=(4+S(y*2-t)*3)*C(i/29), e=y/8-11, d=(k*k+e*e)**.66,q=S(k*2)+.3/k+S(y/25)*k*(9+4*S(e*9-d*3+t*2)),P=d-t, x.fillRect(q*S(P)+d*39-l/2,q+30*C(P)+l/4,1,1)
u/KilledByAPixel

d/32892 https://x.com/yuruyurau/status/1863597356786…
u/cantelope

code and effect are quite different i think, from yonatan's
u/rodrigo.siqueira

Haku's Flight - A Scene from Spirited Away.
u/zibx

https://x.com/yuruyurau/status/1933629116575… it was remade from this tweet. It is ~similar, but I can not use original amount of numbers. I want another dwitter with at least 280 symbols limit, or at least more functions shorthands =(
u/airstrike

first thing that came to mind was Coldplay's A Rush of Blood to the Head era.

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ClayCowgill

function u(t) {

for(j=2e3;j--;x.fillRect(t*60,j,1,1,x.fillStyle=`hsl(${C(k/9)*k},99%,50%`))for(a=t/8-2,b=j/540-1,k=55;k--&&a*a+b*b<4;a=c)c=a*a-b*b-1,b=2*a*b

Mar 5 2017 7:02 PM UTC

}// 140/140

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Whoops, doesn't like Safari (on iOS at least)