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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Current theme challenge: #Food

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Paulwhoisaghost

function u(t) {

x.strokeStyle=`hsl(${t**(t*3)} 80% 25%/.75`;x.beginPath();for(i=50;i--;)x.arc(960+T(i*10)+(i/t),540+T(t-i*10),15*i/t,0,2*Math.PI);x.stroke()

Apr 6 2023 7:26 PM UTC

}// 140/140

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The Voice that calls me deeper

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anarchy1337x

function u(t) {

c.width=(1920)
for(i=0;i<1000000;i++)
x.fillRect(i, i * (Math.random() * 50), i * C(-1 * i / Math.random()), 5)

Nov 23 2022 11:27 AM UTC

}// 111/140

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lewdev

remix of d/28322 by u/lewdev

function u(t) {

c.width=99;t=(new Date("2025-1-1")-Date.now())/1e4-t;x.fillText([8640,360,6,1].map(u=>(v=t>=u?~~(t/u):0,t%=u,v>9?v:`0`+v)).join`:`,15,30)

Jan 9 2024 12:04 AM UTC

}// 137/140

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⏲ Count Down Timer for 2025 (too late for 2024 #countdown)

u/lewdev

I'm not sure why I subtracted t with the date diff. See fixed version here d/29301

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200Fps

function u(t) {

c.width=1920;for(i=200;i--;)x.beginPath(),x.arc(960+i*9*S(i/9+t*i/80),540+i*6*C(i/9+t*i/28),200,1,10),x.fillStyle=R(256-i),x.fill()

Jul 4 2026 10:52 AM UTC

}// 131/140

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katkip

remix of d/19727 by u/KilledByAPixel

function u(t) {

ㅣ=(!![]+[])[!+[]+!+[]+!+[]],ꓲ=(![]+[])[!+[]+!+[]],ᛁ='o',ￜ='H',ⁱ="!"
ₗ=ￜ+ㅣ+ꓲ+ꓲ+ᛁ+ⁱ


x.font=`9cm"`,x.fillText(`${ₗ}`,100,300)

Aug 19 2020 12:55 PM UTC

}// 124/140

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https://tell.wtf/

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AaronGiles

function u(t) {

c.width|=0;for(i=0;i<1;i+=.15)j=S(t+i),x.lineWidth=30+j*9,x.strokeStyle=`hsl(${j*255},99%,50%)`,x.arc(960,540,500*j*j,.5*t,.4*t),x.stroke();

Mar 2 2017 7:28 AM UTC

}// 140/140

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Doesn't work right on Edge.

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vinca

function u(t) {

for(c.width=X=400;X--;)for(n=R=I=0;n<30&R*R+I*I<4;n++)a=R*R-I*I+X/400,b=2*R*I+(40+40*S(t/3))/200,R=a,I=b,n&&x.fillRect(400*a,200*b,9/n,9/n)

Apr 29 2019 7:49 AM UTC

}// 139/140

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u/Jezza

#getitoffme

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yonatan

remix of d/10782 by u/yonatan

function u(t) {

for(i=c.width=99;i--;)for(k=j=56;j-->-k;)x.fillRect(i,j/2+28,1/t,j>0?(S(j*j+i/j-t*7)+C(j**5-i/j*6+t)**3)*j/k:Math.hypot(j+t*9,i-k)/300/t)

Jan 20 2020 6:48 PM UTC

}// 137/140

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sunrise

Show more comments…
u/denzen

Amazing!
u/tomxor

Holly **** ! or a nuke on the horizon :P
u/aleamb

Brutal!!!
u/aleamb

#sunrise #sea #landscape #sun
u/13thptr

thought about a nuke too x) gret job
u/13thptr

*great
u/katkip

!! awesome
u/Leodude123

Coll
u/Leodude123

Sorry I misspelled that
u/Leodude123

I meant cool!
u/eduft15

nice man!

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384.cz

function u(t) {

onclick=_=>localStorage.B=1

Nov 10 2023 5:12 PM UTC

}// 27/140

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d/28838 localstorage cleaner (click)

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baon

remix of d/28951 by u/baon

function u(t) {

for(c.width|=0,X=Y=0,i=2e3;i--;x.fillRect(960+X,540+Y,10,10))
X=400*S(i),Y=400-400*t/i%400

Nov 25 2023 7:45 AM UTC

}// 90/140

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evaporation