Top dweets of all time

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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ntsutae

remix of d/25207 by u/ntsutae

function u(t) {

f=n=>S(n)**2*256
for(X=1920,t*=60;X--;x.fillStyle=R(c=f(a),c,c),x.fillRect(X,t,1,1))for(j=a=54;j--;)a+=S(4*Math.atan2(t-j*20,X-f(j)*8))

Mar 27 2022 8:44 PM UTC

}// 135/140

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u/rep_movsd

Beautiful

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jdspugh

function u(t) {

d=10;j=192
m=t/d;n=C(m)
for(i=j*96;i--;)h=i/j,w=i%j,a=w/d,b=h/d,r=C(n*a)*C(m*b)-C(m*a)*C(n*b),x.fillStyle=R(d/r/r),x.fillRect(w*d,h*d,d,d)

Mar 25 2022 3:58 PM UTC

}// 138/140

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Chladni Figures - Square Plate

u/rep_movsd

Nice!

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rep_movsd

function u(t) {

eval(unescape(escape`𭀫𚱼𯀨𮀮𩡩𫁬𤡥𨱴𚁘👙🐰𛀰𛁗🐷𩐳𛁗𚐬𨠽𚁫👍𨑴𪀮𬡡𫡤𫱭𚐨𚐭𜠬𨰽𪰨𚐫𜐩𒡦𫱲𚁸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𭀪𝱽𛀹𞐥𛀶𜀥𚑠𛁉👗𚠨𭀼𝰩𞱉𛐭𞰩𮀮𩡩𫁬𤡥𨱴𚀹𜀰𚱘𚠹𞐬𝀰𜀫𦐪𞐹𛀮𝐬𜐯𭀩𛁐🐲𚡃𚁙𚐫𨠪𤰨𦀩𚰱𛁙👣𚡃𚁘𚐫𜠪𤰨𦐩𚰱𛁘👐`.replace(/u../g,'')))

Mar 20 2022 6:02 PM UTC

}// 140/140

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Chaos orb

u/rep_movsd

Refresh for a new one
u/rep_movsd

#fractal #chaos

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joeytwiddle

function u(t) {

R=Math.random;X=R()*2e3
x.fillStyle=`hsl(${t?40+20*R()-t/15:211},99%,60%)`
for(Y=550;Y--;)x.fillRect(!!t*X-Y**.7,!!t*530+Y+t,w=t?Y/9:2e3,w)

Mar 3 2022 4:49 AM UTC

}// 139/140

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The Ukrainian flag can be interpreted as a wheatfield under a blue sky

u/joeytwiddle

-t/15 for the current crisis 😢
u/joeytwiddle

#ukraine #flag

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taupelink

remix of d/24969 by u/taupelink

function u(t) {

for(m=k=541;m--;x.fill())d=2**t**t/t,r=m**5.7%k,x.beginPath(x.fillStyle=R(r*t,r/t,k/d)),x.arc(960+r*C(z=m+C(m+1/d)/d),k+r*S(z),m/d/t,m-d,m)

Feb 22 2022 1:21 AM UTC

}// 139/140

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d/24975

u/rep_movsd

#nature #flower

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jdspugh

remix of d/24872 by u/jdspugh

function u(t) {

x.fillRect(0,0,e=1920,e)
for(i=e;i--;){t-=.14;x.clearRect(e/2+S(t+i)*i,540+C(t+i)*i,6,6)}
x.fillStyle='#0001'

Feb 20 2022 4:02 AM UTC

}// 109/140

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Quasar

u/magna

Awesome!

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rodrigo.siqueira

remix of d/24902 by u/rodrigo.siqueira

function u(t) {

with(x)for(i=999;i--;fillRect(~setTransform(s=1e4/i,0,0,s,630+i%2*710+9*s*C(F=i*t),540+s*S(F)*3),C(i/6+t)*4,G=1/t,G))fillStyle=R(9,i/2,i,.3)

Feb 10 2022 12:36 PM UTC

}// 140/140

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Stardust formation

u/magna

#waitforit

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rodrigo.siqueira

remix of d/24891 by u/rodrigo.siqueira

function u(t) {

with(x)for(i=800;i--;fillRect(~setTransform(s=2e4/i,0,0,s,940+7*s*C(i+t),380+i+3*s*S(i+t+S(t))),~rotate(i/5),2,2))fillStyle=R(i/2,i/6,0,.1)

Feb 9 2022 1:35 PM UTC

}// 139/140

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Fire fog vortex

u/Xen

nice!

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ciaccodavide

function u(t) {

for(r=i=628;i--;)x.fillRect(X=960+C(n=i/99)*(e=r+(R=Math.random)()*99)+C(t%2+n)*r*R(),Y=540+S(n)*e,2,(Math.hypot(960-X,540-Y)>r|n<1.8|n>5))

Feb 9 2022 8:14 AM UTC

}// 139/140

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distant #planet

u/ciaccodavide

#waitforit
u/joeytwiddle

That's great! It reminds me of d/10534

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BackendForth

function u(t) {

c.width|=0
f=(m,n,r)=>{x.fillRect(m+960,n+540,r,r)
if(r>0){f(4*m,4*S(t)*n,r-1)
f(C(r)*m-S(r)*n,S(r)*n+C(r)*m,r-1)}}
f(0,1,13)

Feb 3 2022 6:26 PM UTC

}// 125/140

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