Top dweets of all time

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.

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

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Loomy

function u(t) {

function e(z,y,w)
{
if(w<9)return;
x.ellipse(z,y,w,w,S(t),C(t),3.14);x.fill();e(z/4,y*4,w/2);
}
c.width=1920;
e(960,540,400);

Jan 2 2018 1:13 AM UTC

}// 125/140

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u/donbright

this is bizarre and i like it

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ellisk1

function u(t) {

q=600;x.strokeStyle=R(r=t%2*150,99-r);b=6*Math.random();x.beginPath();x.moveTo(q+r*C(b),q+r*S(b));x.lineTo(q+r*C(b+1),q+r*S(b+1));x.stroke()

Jan 2 2018 12:10 AM UTC

}// 140/140

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Mangocode

function u(t) {

c.width=1920
  for(i=0;i<480;i+=1){
x.fillStyle=R(i/2, 0, 0)
a=C(i)*S(t)*480
x.fillRect(700+S(i)*a+S(t)*i, 500+C(i)*a+C(t)*i, 50, 50)}

Jan 1 2018 8:51 PM UTC

}// 134/140

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JonasPeeters

function u(t) {

c.width=1920
for(i=0;i<(t-t%1);i++){
x.moveTo(960,540)
x.lineTo(960+S(n=Math.PI/(t-t%1)*i*2)*(z=(t%1)*400),540+C(n)*z)
}
x.stroke()

Jan 1 2018 8:18 PM UTC

}// 131/140

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rippedspine

remix of d/5093 by u/rippedspine

function u(t) {

t*=3;d=S(t);x.strokeStyle=`hsl(${t*100},99%,50%)`;x.translate(c=4+S(t*9),d);x.beginPath();x.arc(d*(a=200),a*3+a*d,a,0,Math.PI*2);x.stroke();

Jan 1 2018 8:15 PM UTC

}// 140/140

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quuxman

function u(t) {

P=q=>(S((t|0)*q*99)+1)*1e3%2e3
for(j=20;j--;x.fillStyle=R(P(j),P(j+1),0))for(i=15;i--;)x.fillRect(S(i)*(r=(t%1)*400)+P(j),C(i)*r+P(j+1),4,4)

Jan 1 2018 11:02 AM UTC

}// 140/140

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2017++ and the fireworks burst through the crucible of byte reduction

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yaniv

function u(t) {

if(t%5<.01)c.width=2e3,x.font='9em a',fetch('//api.coinmarketcap.com/v1/ticker/').then(r=>r.json().then(v=>x.fillText(v[0].price_usd,0,99)))

Jan 1 2018 7:28 AM UTC

}// 140/140

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Extracting the value of Bitcoin in dollars from coinmarketcap.com's API, every 5 seconds. Assuming your browser supports 'fetch' + some numerical inaccuracies in "t". :)

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doof

remix of d/4970 by u/doof

function u(t) {

t||x.translate(960,540)
x.rotate(.001)
x.drawImage(c,-940,-520,1880,1040)
x.fillStyle=`hsla(${t*60},50%,50%,.3)`
x.fillRect(0,0,1,1e3)

Jan 1 2018 1:41 AM UTC

}// 134/140

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mchll.bd

remix of d/888 by u/jczimm

function u(t) {

c.width=1920;
for(i=0;i<500;i++)for(j=0;j<8;j++){x.fillRect(960+500*C(i)*S(T(t/3.1)+j/i),520+500*S(i),10,10)}

Dec 31 2017 11:51 PM UTC

}// 109/140

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koloskus

function u(t) {

for(i=0;i<50;i++){x.fillStyle=R(T(i)*255,T(i+9)*255,T(i+9)*255);x.fillRect(0,10+30*i,10,10)}x.drawImage(c,5,4*S(t*30)-1,1922,1090)

Dec 31 2017 9:10 PM UTC

}// 130/140

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