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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hoplite

remix of d/26599 by u/hoplite

function u(t) {

for(w=i=c.width=128;i--;)for(j=w;j--;k=r>1?1:r,x.fillRect(i,j,k,k))r=0,[2,3,4,5,7].map(a=>r+=w/((i-48*C(a*t/9)-64)**2+(j+9*T(a*t/7)-36)**2))

Dec 11 2022 10:44 PM UTC

}// 140/140

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u/magna

#metaballs
u/joeytwiddle

ooh this canvas is only 72 pixels tall!

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geeknik

function u(t) {

c.width|=0;for(i=0;i<999;i++)x.fillRect(960+S(i/9+t)*i,540+C(i/9+t)*i,9,9),x.fillStyle=R(i%255,99,S(i+t)*127+128)

Sep 7 2024 10:12 PM UTC

}// 113/140

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"Hypnotic Rainbow Vortex: A mesmerizing spiral of color and motion that draws you into its ever-changing dance. Watch as the pixels swirl and pulse, creating a psychedelic journey through a digital cosmos. It's like peering into the kaleidoscopic dreams of a computer on acid. 🌈🌀✨"

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poetaster

remix of d/24894 by u/ciaccodavide

function u(t) {

for(c.width|=k=3;k--;)for(r=i=314;i--;)x.fillRect(X=960+C(n=i/50)*(e=r+k)+C(t)*r*k,Y=540+S(n)*e,9,5*(!k|Math.hypot(960-X,540-Y)>r|n<2|n>5))

Oct 19 2023 8:11 PM UTC

}// 139/140

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now you seem 'em, now you don't

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NiekvD

remix of d/26686 by u/NiekvD

function u(t) {

eval(unescape(escape`琿琺⡣⹢敦潲攨䐽摯捵浥湴⹣牥慴故汥浥湴⠢楮灵琢⤬䌽摯捵浥湴⹣牥慴故汥浥湴⠢楮灵琢⤩ⱄ⹴祰攽≲慮来∬䌮瑹灥㴢捨散止潸∩੩昨⅃⹣桥捫敤⥄⹶慬略㵓⡴⤪㔰⬵《瑨牯眠❜渧⹲数敡琨䐮癡汵支㔩`.replace(/u([^D].)/g,'$1%')))

Dec 29 2022 4:14 PM UTC

}// 140/140

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test

u/NiekvD

click the checkbox to change the length yourself
u/4ce

for: u/NiekvD & everyone; How add interactive element ? and version d/26714 with 140 Symmbols: t?(r.checked?1:d=D.value=S(t)*50+50):document.body.innerHTML=`${h='<input type='}range id=D>${h}checkbox id=r>`;throw `~_^`+'\n'.repeat(d/5)
u/NiekvD

What do you mean with the last question?
u/4ce

For u/NiekvD : "What do you mean with the last question?" => you( u/NiekvD ) asked earlier in title on d/26697 => "If anyone knows how to add an input field please let me know" ; Another short syntax for add some inputs but for works with ≈"c.canvas" maybe better use insertAdjacentHTML P.S. if add document.write in my exampple maybe can save 8 symbol... GoodLuck⠀~_^⠀!

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taupelink

remix of d/19792 by u/taupelink

function u(t) {

r=Math.random;for(i=1e3;i--;x.fillRect((X-S(Y))*240,Y*240,9/t,9/t))X=r(Y=r()*5)*8,x.fillStyle='#'+'0006FF'.substr(2*C(X+Y)+2*S(X*X-Y*Y)&3,3)

Sep 6 2020 3:17 AM UTC

}// 140/140

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d/19855

u/Xen

love it!
u/DataMeta

wow nice
u/aleamb

amazing!

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geb

remix of d/14331 by u/pavel

function u(t) {

r=(t&&2+r)**.5;throw p=t?2*p/r:4

Jun 28 2020 7:12 PM UTC

}// 32/140

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happy τ day

u/DaSpider

Nice continued fraction! I would spend 4 characters more to have it displayed correctly, though. r=(t&&2+r)**.5;throw(p=t?2*p/r:4)/2

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interSrc

function u(t) {

a=S(t)
x.fillStyle=`hsl(${t*99%360},99%,${50+a*50}%)`
t||x.translate(960,540)
for(i=0;i<9;i++)x.rotate(.2),x.fillRect(X=i*9+a*500,X,s=i*9,s)

Mar 2 2017 8:16 AM UTC

}// 140/140

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katkip

function u(t) {

c.width^=d=[];q=50*t|0;for(k=q;k--;)d.push((C(k*k)*3))
for(i in d.sort(g=(a,b)=>a-b))x.fillRect(1920/q*i,540+S(d[i]*d[i]+t)*300,2e3/q,999)

Feb 10 2019 3:10 PM UTC

}// 138/140

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Fluid sin, thx u/Undefined for golf help

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taupelink

remix of d/29638 by u/taupelink

function u(t) {

f=(v,m=3)=>m?f(Math.abs(v%8-3-3/m),m-1):v;g=n=>f(X/n)+f(Y/(8-n))&3;for(i=4e4>>t;i--;x.fillRect(2*X,2*Y,g(3)&g(5),g(4)))X=i*t%960,Y=X*i%540

Jun 14 2026 7:58 AM UTC

}// 138/140

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d/35605

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magna

remix of d/6499 by u/magna

function u(t) {

c.width=192;for(i=9;i--;x.fillRect(40+i*10+S(t)*30,40,5,20));
c.style.background=`url(${c.toDataURL().replace('c','f')}) 0/100%`

Jan 26 2018 3:22 AM UTC

}// 128/140

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#default #glitch