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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sigveseb

remix of d/7554 by u/rs

function u(t) {

c.width=t*20;for(y=0;y<99;y++){for(i=0;i<9;i++){x.fillStyle=i%2?'#fc4981':'#77e15d';x.fillRect(90+C(t+y*2)*99+i*10,S((t+y*2))*99+i*9,9,9)}}

Apr 3 2018 11:55 PM UTC

}// 140/140

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magna

function u(t) {

// @TODO: clear the canvas
// @TODO: draw 50x200 rects

Oct 28 2021 2:21 AM UTC

}// 54/140

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Vaporware #default

u/pavel

// @TODO: clever comment
u/Joachim

Who would have thought when dwitter started it could get this complex! Wow.
u/tomxor

// @TODO: various statements of astonishment
u/DataMeta

// @TODO: todo

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username

remix of d/15226 by u/rep_movsd

function u(t) {

eval(unescape(escape`砮晩汬剥捴⠰ⱸ⹧汯扡汁汰桡㴮㈬圽㉥㌬䠽ㅥ㌩㭡㴶㔵㌷㭌㵢㴷㔻䄽㈵㔻景爨椽圻椭ⴻ砮捬敡牒散琨堫圯㈬夫䠯㈬焽䴪㠬焩⥁㵁⩢╡ⱌ㵌⩢╡ⱍ㴵⨨琯㄰⬨䰯愩⤥ㄬ堽䌨䄩⩍⩗⼲ⱙ㵓⡁⤪䴪䠯㈻`.replace(/u(..)/g,"$1%")))

Aug 1 2019 9:15 PM UTC

}// 133/140

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OPTICAL ILLUSION

u/username

it looks like the ellipse is shrinking
u/username

holy moly, I only tried to golf this one, golfed it like crazy already and made it look like an actual warp and then I did this on accident and immediately stoped golfing half way through

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Axioplase

function u(t) {

c.width=2e3;h=1080;m=0|10-Math.abs(9-t%18)
for(j=0;j<m;j++){for(i=0;i<11;i++)x.fillRect(99*S(t+j)+200*i,j*h/m,99,h/m)}

Aug 12 2025 11:00 PM UTC

}// 119/140

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cccheeeccckkeeerrrs

u/Axioplase

I guess #default

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bokoskokos

function u(t) {

c.width|=0;for(i=0,w=100;i++<18;)for(j=0;j++<10;){x.beginPath(),x.fillStyle=R(200-i*20*C(t));x.arc(i*w,j*w,50,C(t)*j,3.14+C(t)*j);x.fill()}

Jan 11 2018 3:44 PM UTC

}// 139/140

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@.+

function u(t) {

c.width=1920;
  x.beginPath();
  x.arc(1000+S(t*3.14)*250,500+C(t*3.14)*250,10,0,2*Math.PI);
  x.fill();

Dec 27 2017 6:44 PM UTC

}// 104/140

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metaphornado

function u(t) {

c.width=1920;
for(i=0;i<9;i++){
x.fillStyle=R(255*S(i),255*C(i),255*T(i));x.fillRect(400+i*100+S(t)*300,400,50,200)
}

Jul 19 2018 3:48 PM UTC

}// 117/140

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firegodjr

function u(t) {

t+=5;for(i=200;i--;)for(j=108;j--;)v=(i|j)%t*255/t,x.fillRect(i*10,j*10,10,10),x.fillStyle=R(v)

Oct 5 2021 4:52 AM UTC

}// 95/140

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Nanomachine Algae Bloom

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ciaccodavide

remix of d/21561 by u/ciaccodavide

function u(t) {

c.width|=1
f=(X,Y,s)=>(h=s/2,x.fillRect(X-h,Y-h,s,s),s>3&&(f(X-s*S(t)-s,Y-s,h,f(X+s*C(t),Y+s,h,f(X+s,Y-s,h,f(X-s,Y+s,h))))))
f(960,540,234)

Feb 2 2021 1:58 PM UTC

}// 139/140

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#recursive #sierpinski 3D from squares to triangles

u/geb

so pleasing

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vgel

function u(t) {

eval(unescape(escape`倽❍㈠ㅥ㌧㭘㴧倫㵛≨㈳∬≶㈳∬≨ⴲ㌢Ⱒ瘭㈳≝孄┴崧㭌㴧䐫㴳✻刽❄⬫✻瀽❘✻景爨䐽椽㐻椭ⴾ〻⥰㵰⹲数污捥⠯堯本❘䱘剘剘䱘✩㭸⹬楮敗楤瑨㴹㭦潲⡦⁯映瀩敶慬⡥癡氨昩⤻砮獴牯步⡮敷⁐慴栲䐨倩⤻`.replace(/u(..)/g,"$1%")))

Mar 22 2022 3:51 PM UTC

}// 140/140

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L system