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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logomach

function u(t) {

c.width=2e3;for(i=800;i--;)x.fillStyle=R(S(i)*255,S(t+i)*255,100),x.fillRect(0,i%T(t/1000+i*500)*20,10*i/2,3)

Jan 1 2018 10:08 PM UTC

}// 109/140

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magna

function u(t) {

eval(unescape(escape`挮睩摴桼㴰㭰㵸⹦潮琽✴敭⁭潮潳灡捥✻景爨渠楮⁸⥰⬽渮瑯啰灥牃慳攨⤻景爨椽㤻椭ⴻ砮晩汬呥硴⡠⑻瀮獵扳瑲⡩⨱㤫㔬㌩素⑻椪⩩⼴┱㤹絞怬⡩⵴⤪㐹㤬㤹㤩⥸⹦楬汒散琨㐰〫椪㄰〫匨琩⨳〰ⰴ〰ⰵ〬㈰〩`.replace(/u(..)/g,"$1%")))

Nov 24 2018 12:51 AM UTC

}// 140/140

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#default #stockmarket

u/magna

DOW is up!
u/magna

Uncompressed: c.width|=0;p=x.font='4em monospace';for(n in x)p+=n.toUpperCase();for(i=9;i--;x.fillText(${p.substr(i*19+5,3)} ${i**i/4%199}^,(i-t)*499,999))x.fillRect(400+i*100+S(t)*300,400,50,200)

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whatever420

function u(t) {

c.a=c.a>0?c.a-0.01:1.0;
x.fillStyle=R(c.a*255, 100, 100);
x.fillRect(0,0,c.width*c.a,c.height)

Nov 14 2020 3:46 PM UTC

}// 94/140

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u/lionleaf

Welcome!

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tinfoilboy

function u(t) {

c.width=1920;x.font="10em monospace";for(i=0;i<20;i++){x.fillStyle=R((i*8));x.fillText("dank",(1920/2-150)+(4*i)*S(t),(1080/2)+(4*C(t)*i));}

Dec 27 2017 1:56 AM UTC

}// 140/140

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u/sigveseb

lit

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donbright

remix of d/2025 by u/@literallylara

function u(t) {

c.width^=0
onmousemove=e=>T=e.pageX/42
R=_=>S(s)+(S(s++)>0?0:2)-1
for(s=i=H=540;i--;)x.lineTo(1e3+(R()*C(T)-R()*S(T))*H,H+R()*H)
x.stroke()

Apr 10 2017 11:40 PM UTC

}// 139/140

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homage to @literallylara 's 2025 with mouse.. (please try moving your mouse over screen)

u/donbright

thanks 2 @cantelope / @manga for T trick, @Jenky for mouse inspiration
u/joeytwiddle

I like the interactivity, and Firefox support. And one of the tricks is really going to save me some characters!
u/gabrielsroka

#interactive

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codezmr

function u(t) {

for(i=1500;i--;x.fillRect(960+u*6,540+v*6+S(u/4+t)*9,6,6))u=i%50-25,v=i/50-15,x.fillStyle=u*u+v*v<9?"#008":v<-5?"#F93":v>5?"#180":"#FFF"

Jan 16 2026 2:31 PM UTC

}// 136/140

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u/joeytwiddle

#flag of #india

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BackendForth

function u(t) {

for(i=0;i<9;i++){x.strokeStyle=R(0,0,t*99%256)
x.beginPath()
r=79+2<<t%4
w=i*.7+t/9
x.arc(960+r*S(w),540+r*C(w),99+99*C(t),0,7)
x.stroke()}

Jan 3 2018 2:51 PM UTC

}// 139/140

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u/eviltoad

nice nice! You can use r and t to make the color more dynamic... I like it, gonna remix
u/eviltoad

doh! no, actually, you can't. but i and t, those you can use...
u/Qwitter

Wow! this is amazing!

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zadgy5534

function u(t) {

c.width|=0
for(i=15;i--;x.beginPath(x.stroke()))for(j=25;j--;)
x.lineTo(960+i*C(j+t)*99,540-i*S(j+t)*19^99)

Nov 25 2024 1:05 PM UTC

}// 107/140

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A stadium

u/KilledByAPixel

hey, sorry i had to delete your most recent dweet because it was freezing up peoples web browsers!

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katkip

function u(t) {

c.width*=1;for(i=29;i--;)for(j=(i)|0;j--;)x.beginPath(),x.arc(960+C(j/i*6.28)*i*37,540+S(j/i*6.28)*i*37,30,0+C(t)*i,3+C(t)*i),x.fill();

Aug 6 2019 4:27 PM UTC

}// 135/140

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Xen

remix of d/8718 by u/jylikangas

function u(t) {

for(c.width|=j=99;j--;x.beginPath())for(a=T(t/j),i=9;i--;x.stroke())x.lineTo(j*21+S(a+=t%j*i)*j*69,240+(i%4>>1)*499+C(a)*j)

Jun 24 2018 11:42 PM UTC

}// 123/140

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drunk dweets... drunk dweets are the greatest! lol