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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peterhellberg

function u(t) {

with(x)fillStyle='fff',fillText('əthegə',C(t)*300+400,C(t*3)*200+510),fillStyle='f601',fillRect(0,0,2e3,2e3),font='800 23em Helvetica'

Feb 23 2017 3:41 PM UTC

}// 134/140

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Based on demoniaks https://www.dwitter.net/d/995

u/peterhellberg

Does not work in Chrome or Firefox, should work fine in Safari though :)

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thenize

remix of d/12981 by u/mcdxn

function u(t) {

for(c.width|=0,j=20,t*=.3,x.font="2em'";j--;){for(i=6;i>0;i-=2/9)r=99*S(3*i)+49*j,x.fillText("dwitter",1e3+r*S(i+j*T(t)),500+r*C(i+j*S(t)))}

May 16 2025 6:22 PM UTC

}// 140/140

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rodrigo.siqueira

remix of d/23360 by u/danny@hille.dk

function u(t) {

for(i=230;i--;x.fillRect(i*7+35*C(t*3+i),99*T(i*t),25,9))x.fillStyle=R(f=T(t)*99+i,T(t)*f/9,i)
x.drawImage(c,-40,S(t)*20-30,2e3,1180)

Jul 22 2021 1:34 PM UTC

}// 133/140

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Color flow

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weaselhouse

function u(t) {

c.onmousemove=function(e){
x.lineTo(e.clientX*3.4,e.clientY*3.4)
x.stroke()
x.fill()}
x.font="50px Georgia"
x.fillText("Hover Mouse",0,50)

Dec 28 2017 8:23 PM UTC

}// 138/140

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u/Xen

good concept
u/weaselhouse

Not sure what to do with it beyond the concept. Hard to get any real utility in there with the character limit.

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derp

remix of d/32482 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,i=3e4,i);i--;)x.clearRect(960+S(k=i/73)*i/33+T(i),C(k/2+T(i)/90)*i/15+i*T(i/3e6)+C(t/3.14)*44,w=S(i)*3,3)

Sep 25 2024 6:13 AM UTC

}// 124/140

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rodrigo.siqueira

remix of d/28019 by u/taupelink

function u(t) {

for(i=2e4;i--;x.fillRect(60*X,60*Y,1,t<6))f=3+(S(X=i**3*t%32)+C(Y=i*i*t%18))**2+S(310/Y)**2,x.fillStyle=R(f**2,7*(f+=X/2%f),13*(f+=Y%f),3/f)

Jun 21 2023 12:45 PM UTC

}// 140/140

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Wave Reflections

u/magna

Amazing! #waitforit

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rodrigo.siqueira

remix of d/13667 by u/rodrigo.siqueira

function u(t) {

if(t<9)for(w=i=960;i--;x.fillRect(w+w*X/Z+Z-X*99,w*Y/Z,s=40/Z/Z,s))
X=2.5*C(U=i+i/t)+C(V=i*i)*S(U),
Y=2*S(U)+T(U)*S(U)-3.5,
Z=S(i*i+U)-7

May 7 2019 1:33 AM UTC

}// 136/140

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Up and Down

u/KilledByAPixel

Beautiful stuff!

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ocattaco

remix of d/20933 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=1e3;i--;f(0,0,260/(1+i%6),t*i))f=(X,Y,s,r)=>s>1?f(Y+s*S(r),X+s*C(r),s/(2+t),r*8):x.fillRect(X+940,Y+540,1,1)

Dec 17 2020 4:35 AM UTC

}// 139/140

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jpgravel

remix of d/26087 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀽𪐽𭰽𜐲𞀻𪐼𜐳𩐳𞰩𥀾𜐿𦱕𛁖𧐽𦱕𚠮𞀫𥠪𛠶𛁖𚠮𞀭𥐪𛠶𛁵𚰽𤰨𥐯𥀩𚡔𛰹𛁔𛰽𜡝𞡸𛡦𪑬𫁒𩑣𭀨𚰫𪐥𭰬𪐯𭰬𜐬𛑵𛁸𛡦𪑬𫁓𭁹𫁥👒𚁵𚠷𛁵𚠶𛁵🀰🱷𞡵𚠵𚐬𥐽𪐥𭰪𝠬𭐽𜐳𛁖👩𛱵𛑴𚠴𜀬𥀽𭰩`.replace(/u../g,'')))

Sep 3 2022 4:43 AM UTC

}// 126/140

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Even smaller mountain range

u/jpgravel

Saved three more bytes!

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danny@hille.dk

remix of d/21829 by u/danny@hille.dk

function u(t) {

c.width|=w=160
x.fillText(Date(x.font='5in v').substr(16,9),w,780)
for(i=45;i--;)x.drawImage(c,X=i%9*w,Y=i/9*w,w,w,X+T(t)*w,Y+S(i-t)*w,w,w)

Jun 24 2021 7:41 PM UTC

}// 139/140

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#time flies

u/danny@hille.dk

Jus found out you can use slice insted of substring in some cases so save a char : c.width|=w=160 x.fillText(Date(x.font='5in v').slice(16),w,780) for(i=45;i--;)x.drawImage(c,X=i%9*w,Y=i/9*w,w,w,X+T(i+t)*w,Y+S(i-t)*w,w,w)