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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romstr

function u(t) {

c.width^=0
for(i=0;i<100;i++){
x.fillStyle=R(i*3,i*3,i*3)
n=S(t)*S(t*i/5)*20+20
x.fillRect(i*40,500-S(i/5)*200,n,n)}

Jan 12 2018 4:13 AM UTC

}// 116/140

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@no_identd

remix of d/6147 by u/@no_identd

function u(t) {

c.style.background=R();x.fillStyle=R(...[S,C,T].map(_=>127*(_(t)+1)));a=0.8537972*frame;r=8*frame**.5;x.fillRect(r*C(a)+960,r*S(a)+540,8,8)

Sep 15 2019 10:00 PM UTC

}// 139/140

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Mwahahahahahahaha

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paberr

function u(t) {

c.width=200;k=9;s="d/1055/like";x.fillText("proof of concept "+s,k+S(t)*k,k); i=new Image();if(t==0)i.src='https://www.dwitter.net/'+s;

Feb 23 2017 7:36 PM UTC

}// 135/140

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u/Kalanchoe

oh, this is sneaky :)
u/lionleaf

Oh, oops. Didn't work on android chrome, if it works elsewhere I'll fix it. Thanks!

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ntsutae

function u(t) {

for(c.width|=Y=1e3;Y--;)x.fillRect(1e3+S(Y+t*123456)/(Y+400)*4e5,(1e3-Y)+C(Y/66)*66,30,20)

Jan 9 2021 6:52 PM UTC

}// 90/140

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u/aleamb

amazing and very smart #waterfall effect!

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taupelink

function u(t) {

r=Math.random;f=(x,n=x&6)=>n?(n%4?S:C)(x)+f(x/n,n-1):0;for(i=1e3;i--;x.fillRect((X+f(Y))*240,(Y+f(X))*135,f(X*X*Y),f(X*Y*Y)))X=r(Y=r()*8)*8

Aug 11 2020 9:57 PM UTC

}// 139/140

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d/19653

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katkip

function u(t) {

t||(j=0);for(i=100;i--;)x.fillStyle=`hsl(${(50-i)**3+j**3} 99%${50+S((50-i)**2+j**2)*j/2}%)`,x.fillRect(j*10,10*i,10,10);j++

Jan 27 2019 8:37 PM UTC

}// 124/140

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From color to grayscale

u/katkip

#abstract #art

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mwigby

function u(t) {

c.width=1920
for(i=0;i<1920;i+=1){
x.fillStyle = R(i/8, 0, i/2)
x.fillRect(i,540 + T(t+i/19)*100/(T(t+i/2000)),30,30)
}

Apr 26 2019 3:16 PM UTC

}// 119/140

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my [f]irst dweet be nice

u/Xen

nice one, join the discord chat with everyone, theres a few small things you can do to get this one smaller
u/mwigby

whats the disc @xen

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jick

remix of d/10609 by u/jick

function u(t) {

c.width=18;f=Math.floor
for(i=9;i--;)for(j=10;j--;){
r=S(f((t+=99)));
if (r-f(r)>(i/12)){
x.fillRect(i,j,1,1)
x.fillRect(17-i,j,1,1)}
}

Oct 22 2018 5:11 PM UTC

}// 135/140

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tzador

remix of d/33407 by u/tzador

function u(t) {

eval(unescape(escape`𤐽𪀽🠹𞐫𞐹𚡓𚀱𛠳𚡨𚐊𤀽𣑡𭁨𛡐𢐯𜠊𨰮𭱩𩁴𪁼🐰𒡇👘🐾𣑡𭁨𛡴𨑮𪀨𤰨𦀩𚠱𜀩𛰱𛠹𒡆👘🐾𮀮𩡩𫁬𤡥𨱴𚀸𜀰𚰴𜀰𚡇𚁘𚐬𜰰𜀫𝀰𜀪𡰨𦀫𤀩𛀳𞐹𛀳𞐹𛁸𛡦𪑬𫁓𭁹𫁥👒𚁑𚁘𚐬𤐨𦀫𜐩𛁑𚁘𚰲𚐩𚐊𡠨𭀩𒡆𚁴𛑐𛑐𛰴𚐊𡠨𭀭𤀭𤀯𝀭𤀭𤀯𝀩`.replace(/uD./g,"")))

Feb 24 2025 9:04 PM UTC

}// 138/140

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Still one pieces is missing (

u/UEZ

#loader #loading

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baon

remix of d/28890 by u/baon

function u(t) {

if (t>0) return
for(i=0;i<256;i++) for(j=0;j<256;j++)
a = (i*j)&64 ,x.fillStyle=R(a,a,a), x.fillRect(i*4, j*4, 4, 4)

Nov 22 2023 10:24 AM UTC

}// 116/140

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