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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Current theme challenge: #Food

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Xen

remix of d/10741 by u/Xen

function u(t) {

for(i=199;i--;)x.fillRect(19*t+i,C(t/.9+i*.02)*t^i+t*99%1e3,1,1)

Oct 28 2018 8:31 PM UTC

}// 64/140

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64byte dwitter art: Alien Remains (Fullscreen)

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f8f82804

remix of d/9413 by u/f8f82804

function u(t) {

x.drawImage(c,-16,-10.2,1952,1100);x.font='218px a';t%1.1>.01||x.fillText('🛤',830,638)

Aug 25 2018 3:05 AM UTC

}// 86/140

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#android remix

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NumbersTada

function u(t) {

c.width=480
R=Math.random
for(i=0;i<2000;i++)x.fillRect(R()*480,R()*480,R()*20,R()*20)

Mar 21 2025 5:49 PM UTC

}// 86/140

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grandma's tv

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sukkamehu

remix of d/8160 by u/jick

function u(t) {

c.width=1000;
x.font="2em courier bold";
d=0;
for(j=0;j<800;j+=30) {
 i=500+(100*S(t+(j*.51)));
 l='n00bs'[~~(d++)%4];
 x.fillText(l,i,j);
}

May 21 2018 1:10 PM UTC

}// 140/140

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u/jick

Incisive.

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𜑥𜰻𩠽𚁸𛁹𛁮🐱𚐽🡮🱦𚁹𛑴𚡓𚁸𛰶𛑴𚠵𚐬𮀭𭀪𠰨𮐯𝠫𭀪𝐩𛁮𛐱𚐺𚁓𚁸𚐫𤰨𮐩𚐯𝀫𛠵𞱦𫱲𚁪🐶𜰻𪠭𛐻𚑦𫱲𚁩🐱𜐱𞱩𛐭𞰩𮀮𩱬𫱢𨑬𠑬𬁨𨐽𜐭𩠨𪐭𝐵𛁪𛐳𜰩𚠲𛁸𛡦𪑬𫁒𩑣𭀨𪐪𞐬𪠪𞐬𞐬𞐩`.replace(/uD./g,'')))/////////////<3

Apr 18 2020 1:17 PM UTC

}// 140/140

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Stare at it for a nice #trippy effect

u/tomxor

oooh

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Steve1018

remix of d/3872 by u/Steve1018

function u(t) {

(F=Z=>{for(x.fillStyle=b(W=1/Z*4e3,W/2,W/4),i=Z*Z*2;n=i%Z,m=i/Z|0,i--;n%2^m%2&&x.fillRect((n-t%2-1)*W,(S(t)+m-1)*W,W,W));Z&&F(Z-6)})(36)//rm

Dec 27 2017 5:12 AM UTC

}// 140/140

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guga2112

function u(t) {

m=255;t=t*10;r=t%m;g=(t+100)%m;b=(t*t)%m;x.fillStyle=R(r,g,b)
x.fillRect(960+C(t)*t,540+S(t)*t,10,10)

Feb 28 2017 9:50 AM UTC

}// 101/140

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u/donbright

really like this one

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njm

function u(t) {

a=1e3;b=a
for(i=0;i<99;i++){r=Math.floor(Math.random()*3+1)
a=(a+300*r*1.6)/2
if(r==2){b=(b+10)/2} 
else{b=(b+1070)/2}
x.fillRect(a,b,1,1)}

Jan 23 2018 7:23 AM UTC

}// 140/140

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Sierpinski Triangle

u/zanella

My kind of dweet! Here's the Sierpinski Carpet: d/6152
u/njm

Glad you like it! The carpet is very cool as well u/zanella

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f8f82804

remix of d/9456 by u/f8f82804

function u(t) {

τ=4.7124;for(a=i=200;i--;x.fillRect(960+500*S(τ*t-i/a),520+500*C(t+i/a),39,39))x.fillStyle=R(99+a*S(b=(t+i)**(S(t)/3)),a*S(b+τ),a+a*S(b-τ))

Aug 27 2018 1:44 AM UTC

}// 139/140

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joeytwiddle

function u(t) {

for(c.width|=i=999;i--;)a=i-t,h=i/580-.25,r=(h<1.2)*150+(h>0&&h<1)*400*S(h*3),x.fillStyle='#e'+i,x.fillRect(960+r*S(a),50+i+r*C(a)/5,70,30)

Feb 4 2019 3:17 PM UTC

}// 139/140

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Gong xi fa chai!

u/katkip

#cute
u/joeytwiddle

Happy Chinese New Year of the Pig!