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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Zmyslon

function u(t) {

x.fillStyle=R(t*50%200,t,t*10%200,0.1)
for(let i=0;i<300;i++){x.fillRect(S(i*25)*200+800+S(t)*700,C(i*25)*200+800+C(t)*700,10,10)}

Sep 26 2026 6:41 PM UTC

}// 130/140

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First dweet! some circles changing color... Looks 3D!

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robot0001

remix of d/1743 by u/pstefanlarsson

function u(t) {

c.width=1920;
for(i=0;i<1920;i+=20){
h = 400*C(t+i/100)+100*T(3*t-i/300)-100*T(i/300-t);
x.fillRect(i,540-h, 5, h)
}

Mar 2 2017 5:43 PM UTC

}// 117/140

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aemkei

function u(t) {

c.width=400;for(o=i=0;i<7;i++,o++)for(k=7;k--;o++)+([18,6,30,24,28,0,52,40,48,34][(~(t*9)+'')[i]]+70).toString(2)[k]&&x.fillRect(5*o,9,5,99)

Sep 19 2023 9:19 PM UTC

}// 140/140

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#barcode #ean

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veubeke

function u(t) {

s=t?s:((R,S=R(x.x,{t:'INI'}))=>({d:A=>(S=R(S,A),A),g:()=>S}))((S={c:0},A)=>A.t=='INC'?{c:S.c+1}:S)
x.fillRect(0,0,s.g(s.d({t:'INC'})).c,200)

Nov 20 2018 3:31 PM UTC

}// 140/140

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The first dweet with redux. Powered by https://github.com/joelnet/pico-redux

u/rnbw

how does this have 141 characters though
u/rnbw

wait now it says it has 140... i'm confused

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Finianb1

remix of d/10549 by u/Finianb1

function u(t) {

for(c.width|=i=80;i--;x.fillRect(i*33+C(4*t+i%4)*9,50*S(i/4-t)+i%3*500,50,200))x.fillStyle=`hsl(${i+t*99},99%,50%)`

Oct 19 2018 2:21 AM UTC

}// 115/140

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-25 thanks to Pavel

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Xen

remix of d/19002 by u/andrea270872

function u(t) {

x.rotate(S(t/3)/1e3)
for(i=99;i--;x.fillRect(124*t%2e3,i*50-1e3,S(t*2.2)+1.5,50))x.fillStyle=`hsl(${i%2*99+t*9},50%,50%,.6)`

Jun 1 2020 10:37 PM UTC

}// 124/140

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Xen garden

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rodrigo.siqueira

remix of d/20918 by u/rodrigo.siqueira

function u(t) {

for(i=1080;i--;x.fillRect(120*t,i,2,1))
Y=i/230,
h=300*S(Y%S(m=(t+5)/4%S(p=C(q=Y*S(Y/3-S(t)/3))*2))),
x.fillStyle=R(h*q,h*m,h*p)

Dec 5 2020 2:46 PM UTC

}// 128/140

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Waves of metallic fire and water colors

u/danny@hille.dk

Beautiful
u/danny@hille.dk

Scrolling version for(i=1080;i--;x.fillRect(0,i,2,1)) Y=i/230, h=300*S(Y%S(m=t*2/4%S(p=C(q=Y*S(Y/3-S(t)/3))))), x.fillStyle=R(h*q,h*m,h*p) x.drawImage(c,2,0)
u/Xen

love it
u/donbright

awesome, really new direction

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Xen

remix of d/18975 by u/Xen

function u(t) {

for(i=2e3;i--;x.fillRect(i,0,1/3,9))x.fillStyle=`hsl(${t**7&i^t*99},95%,${C(i+t)*S(t*t)*i}%`;x.drawImage(c,0,9)

May 27 2020 12:56 PM UTC

}// 111/140

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_-{Skan}-_ v0.6 (we bringing 88back)

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pythech

remix of d/8537 by u/pythech

function u(t) {

c.width|=0
with(x)for(i=2;i--;stroke())beginPath(lineWidth=i?350:240),strokeStyle=i?'#252':'#3a5',arc(900,550,320,z=i?t:-t,z-C(t)*1.5-2)

Jun 17 2018 7:36 PM UTC

}// 136/140

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lewdev

function u(t) {

document.addEventListener("keydown",e=>document.body.innerHTML=(["key","keyCode","code"].map(k=>`${k}: ${e[k]}`).join("<br/>")));

Sep 10 2021 2:20 AM UTC

}// 129/140

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Learn about Key Codes

u/rep_movsd

This doesnt work in dark theme
u/KilledByAPixel

dwitter is a great place for testing ideas like this. i often go back to my old dweets just to find a simple bit of code
u/joeytwiddle

#tool