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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geb

remix of d/12933 by u/vinca

function u(t) {

for(i=3e3,t*=99;i--;)x.fillRect(t|i,t,1,1)

Mar 30 2019 3:14 PM UTC

}// 42/140

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u/DataMeta

This must be nearly the shortest dweet
u/Xen

nice find geb, check 2923 datameta, altho xem and others have done smaller ;)
u/katkip

Wow!
u/geb

better tag them from now on #Sierpinski
u/pavel

Basically the same thing but in 40: for(i=3e3,t*=99;i--;)x.fillText(1,t|i,t)
u/Xen

37 but not as good: for(t*=i=1e3;i--;)x.fillText(i,t|i,t)

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Vftdan

remix of d/9831 by u/Vftdan

function u(t) {

c.width*=1;for(i=C(a=t*2)*6;i<8+S(t)*8;i+=.1,x.fillStyle=R(0,0,0,C(t*i)))x.fillRect(S(a+i)*200+960,C(t-i)*200+540,S(a)*50+30,C(a)*50+60)

Sep 14 2018 12:01 PM UTC

}// 136/140

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f8f82804

remix of d/11958 by u/f8f82804

function u(t) {

c.width=12;j=-1;t*=4;(f=i=>{for(;~++j%20;)"縿Ϡ庽纵粇皷皿簡线粧碾⪿䘮㨿嚿ᒿ".charCodeAt(i)&1<<j%20&&x.fillRect((j/5&15)+1,j%5+1,1,1)})((t&240)>>4);f(t&15);

Jan 26 2019 4:00 AM UTC

}// 139/140

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rodrigo.siqueira

remix of d/9776 by u/yonatan

function u(t) {

F=f=>129+f(i)*i%9+f(i*i)*i**.3*t
for(i=5e3;t<4&&i--;x.fillRect(F(S)*9,F(C)*8-t*120,1,1))
x.fillStyle=`hsl(98 50%${t*13-F(C)/8}%`

Nov 26 2018 4:11 AM UTC

}// 128/140

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Growing Plant (Lemongrass)

u/f8f82804

#waitforit

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taupelink

remix of d/35931 by u/taupelink

function u(t) {

eval(unescape(escape`挮睩摴桼㴰㭦潲⡭㴵〰㭭ⴭ㭸⹦楬氨⤩椽洦㈲㌬朽洦ㄱ㽭┲㨲ⱸ⹢敧楮偡瑨⡸⹦楬汓瑹汥㵠桳氨⑻㈱〭ㄳ⨪杽ⰷ㔥ⰵ㔥Ⱔ笷⨪术㘰絠⤬硛朿❡牣✺❲散琧崨洪椥㉥㌬洪津ㄱ㈱ⱪ㴴⩩⭴┶⸲㠬樬樫㜭㌪朩`.replace(/u([^D].)/g,'$1%')))

Jul 24 2026 8:23 PM UTC

}// 139/140

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d/35960 Abstract animated aquarium scene

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KilledByAPixel

remix of d/23167 by u/KilledByAPixel

function u(t) {

c.before([...'  🏃🚶🧍🌲🌳🌴🌼🌻👭👫👬🧎🐒🦍🦧🐅🐆🦌🐂🐃🐏🐑🐐🐪🐫🦙🐘🦏🦛🐁🐀🐇🐿️🦔🦇🦘🦡🦃🐦🐧🦅🦆🦢🦩🦚🦜🐊🐢🦎💃🕺🕴️'][Math.random()**49*56|0])
s=document.body.style
s.background='#8C6'

Jun 21 2021 6:59 PM UTC

}// 139/140

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Exotic Animal Petting Zoo

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saon

remix of d/10377 by u/DaxterSpeed

function u(t) {

c.width=500
v=(a,b=270,g=0,r=80)=>r>1&&x.fillRect(a+=r*g,b-=r*C(g),2*T(g),5*C(g))|v(a,b,g-1+C(t),r*=.7)|v(a,b,g+.5+S(t),r)
v(250)

Feb 1 2019 1:28 AM UTC

}// 129/140

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Changed the animation, added rectangle effects

u/f8f82804

#glitch #fractal

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poetaster

remix of d/20812 by u/rodrigo.siqueira

function u(t) {

for(i=3e3,c.width|=f=g=>i*C(i/7+t)*g(i/7)/7;i--;x.fillRect(960+f(S),540+f(C),7,7))x.fillStyle=`hsl(${i/7},70%,70%`,c.style='filter:invert('

Apr 15 2024 4:56 PM UTC

}// 139/140

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7 is the number.

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hoplite

function u(t) {

t=C(t*9)*255
x.fillStyle=R(t+30,t,t+99,.1)
x.fillRect(C(t)*9+954,S(t)*9+534,9,9)
x.drawImage(c,-48,-27,2016+S(t),1134+C(t))

Jan 3 2018 12:18 PM UTC

}// 124/140

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u/Xen

nice, reminds me of Dr.Who
u/joeytwiddle

the theme tune was playing in my head as I read Xen's comment!

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UEZ

remix of d/26569 by u/Kopissimooo

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󬽴󮝬󩜮󩭩󫍴󩝲󘌽󘌧󪝮󭭥󬭴󚌱󙼬󨼮󭽩󩍴󪌽󜜹󜬰󛍢󟜳󛍨󟜱󞜲󜌫󜬪󨬬󭬽󜜰󞌰󚼲󚭢󛍩󟜰󞽩󟌹󞜹󞜻󪜫󟜱󚜊󮌮󩭩󫍬󤭥󨽴󚍨󛼲󚬨󜜫󤼨󪜩󚽴󚬨󜬫󤼨󪜪󪜩󚜩󙝨󛝢󛌨󭬯󜬪󚌱󚽓󚍩󚬪󜼩󚽴󚭓󚍩󚬪󝌩󚜩󙝶󛝢󛍢󛍢󚜻`.replace(/u../g,'')))

Dec 6 2022 7:57 AM UTC

}// 126/140

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#snow #storm