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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

show FPS hide FPS share fullscreen

46uuuu

function u(t) {

const WIDTH = 900;
const HEIGHT = 800;
const X = 350;
const Y = 450;
x.font = "100px Arial";

console.log(x.font)

// ooooops 140 out of 140

May 20 2026 3:18 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Readable dweets be like

u/cantelope

js modules require that stuff ;) or when you involve 'strict mode'
u/46uuuu

"js modules require that stuff ;) or when you involve 'strict mode'" reply: its true

show FPS hide FPS share 2 remixes fullscreen

tactical_retard

function u(t) {

r=(M=Math).random
for(i=a=2e3;i--;M.abs(Y-500+S(X/100)*500)>60*t&&(x.fillStyle=`hsl(${60*t},100%,35%`,x.fillRect(X,Y,20,20)))X=r()*a,Y=r()*a

Aug 22 2021 5:30 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

rainbow waves

u/tactical_retard

138: r=(M=Math).random for(i=a=2e3;i--;M.abs(Y-500+S(X/100)*500)>60*t&&x.fillRect(X,Y,20,20))x.fillStyle=hsl(${60*t},100%,35%,X=r()*a,Y=r()*a

show FPS hide FPS share fullscreen

SnakeBearSoftware

function u(t) {

t*=2
w=860
for(i=0;i<9;i++)
x.fillStyle=R(255*S(t),255*C(t),200,1),
x.fillRect(w+500*S(t)-20*i*S(C(t)),w/2+300*S(2*t)-20*i*S(C(t*2)),50,50)

Feb 6 2018 11:07 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

alien

function u(t) {

W=c.width=384
f=frame
i=new Image();i.src="http://goo.gl/WY4qKH";
x.drawImage(i,f%6*W/6,0,W/6,64,0,0,W/6,64);

Dec 14 2017 5:26 PM UTC

}// 109/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

recursive

function u(t) {

t||(g=h=[])
for(n=i=960;--i+n;x.fillRect(i/d+n,(4-g)*99/d,9,99))h[i]=g=(g+h[i-1]+S(n*g)/9)/2||1,x.fillStyle=R(q=3*(t+9)*g,q,q*q>>7),d=1-t/30

Mar 13 2017 4:23 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Rough surface

u/IV

It's like watching Bob Ross: 'happy little trees; anywhere you feel like...'

show FPS hide FPS share fullscreen

Nireon

function u(t) {

x.beginPath();for(i=0;i<t*8;i++){B=0.2*(t+i*10);X=B*C(B);Y=B*S(B);x.lineTo(960+X*i/10,500+Y*i/10)}x.stroke(),x.globalAlpha=.3

Jan 16 2020 9:07 PM UTC

}// 125/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Triangle

u/tylertoomey

looks familiar! ;)
u/katkip

it is
u/13thptr

u/Nireon please hit the remix button when you want to publish an edit someone's code

show FPS hide FPS share 1 remix fullscreen

384.cz

function u(t) {

t?T.valueOf=_=>Math.random()*128:f=c.width=256
x.fillText(8,T,T)
for(i=f*4;i--;x.clearRect(0,T+T,f,.05))i<32&&x.drawImage(c,T,T,T,T)

Jul 19 2024 5:55 PM UTC

}// 132/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Clouds

u/taupelink

Cool! Charcoal effect
u/SkibidiHawk

#sigmaboy

show FPS hide FPS share fullscreen

chatmasta

function u(t) {

c.width=1920;for(i=0;i<100;i++) {z=i+S(t);s=S(t);for (j=s*z;j<s*i+100;j+=new Date%s+2)x.fillRect(z*100+s*T(t),j*z*T(t),i%j+i,j%i)}

Oct 13 2018 1:31 PM UTC

}// 130/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#first

show FPS hide FPS share fullscreen

iznax

function u(t) {

s="🔥🔥🔥🚒🏠";eval(unescape(escape`𩡯𬠨𭀥🐸𛁣𛡷𪑤𭁨𯀽𪐽𝐻𪐭𛐻𮀮𩡩𫁬𥁥𮁴𚁛𛠮𛡳𧑛𪑝𛀴𜀰𚰨𪐽🐳𚐪𚀶𜠰𚰲𜀰𚠨𝠭𭀩𚠪𝐩𚰨𪐼𜰩𚠨𭀼𜐫𪑼𭀾𝐮𝰿𜡥𜰺𜰵𜀫𚁩𙠱𚐪𜐵𜀫𤰨𭀪𞐫𪐩𚠹𚐬𞀵𜀫𚁩🀳𚐪𚁃𚁩𚐪𜐸𜀭𝀰𜀩𚐩𮀮𩡯𫡴🐸𚰨𪐦𝀩𚠴𚰧𨱭𘠧`.replace(/u../g,'')))

Mar 15 2020 4:50 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

House Fire #emoji #animation

show FPS hide FPS share fullscreen

Tesseract

function u(t) {

f=(x,y)=>x||y?(x+y)%2==0?2*f(x-y>>1,x+y>>1):f(-y,x-1)+1:0
t?i+=2:i=0
for(j=2e3;j--;x.fillStyle=R(f(i,j)/9e4))x.fillRect(j,i,1,2)

Aug 11 2024 9:37 PM UTC

}// 128/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

An embedding of the infinite binary tree into ZxZ