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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Simonster

function u(t) {

for(c.width=1920,m=43,d=255,o=C(t)/2+.5,i=0;i<m;i++)r=d*o,g=C(o)*d,b=i/44*d,x.fillStyle=R(r,g,b),l=550*C(C(t+i)),x.fillRect(m*i,l,99,l-10*m)

Dec 27 2017 10:13 PM UTC

}// 140/140

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Citiral

remix of d/4160 by u/Citiral

function u(t) {

i=new Image();i.src="http://tny.im/bwl";x.drawImage(i,0,1080-S(t-0.5)*230)
c.style=`transform:rotate(${~~(t/6.1415)*180}deg);`

Dec 27 2017 9:24 PM UTC

}// 126/140

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I hope this works on all browsers :)

u/OlegSchwann

Unfortunately not. "The page’s settings blocked the loading of a resource."

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Simonster

function u(t) {

c.width=1900
b=255
m=200
o=C(t)/2+.5
for(i=0;i<m;i++){x.fillStyle=R(b*o,C(o)*b,i/m*b)
l=d=i*4.5*C(C(t+i))
x.fillRect(30*i/3,l,30,l-d*.75)}

Dec 27 2017 5:53 PM UTC

}// 138/140

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xav

function u(t) {

s=Math.ceil(C(t)*480)+500;for(i=0;i<1920;i+=s){for(j=0;j<1080;j+=s){x.fillStyle=R(i/7.53,j/4.23,(i+j)/11.76-t);x.fillRect(i,j,s,s)}}

Dec 27 2017 9:14 AM UTC

}// 132/140

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itsjustmustafa

remix of d/3857 by u/itsjustmustafa

function u(t) {

x.fillStyle=R();x.fillRect(0,0,1920,1080);x.fillStyle="white";for(i=0;i<99;i++)p=9*S(i)+9,x.fillRect((t*99+p**9)%1920,(i*9+t*p*50)%1080,p,p)

Dec 27 2017 8:47 AM UTC

}// 140/140

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Now with more wind!

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AlphabetSoup

function u(t) {

c.width|=0;for(i=0;i<128;i++){l=1.2*t+(i*5);s=C(l+6.2)*200;x.fillStyle=R(s,s/10+180,255,0.7);x.fillRect(i*15,490+S(l)*440,5+i/4,i*1.3)}

Dec 27 2017 6:58 AM UTC

}// 135/140

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u/SIGILLIM

I saw them as tentacles...Cthulhu rises!
u/rodrigo.siqueira

#tentacle

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bloemelau

function u(t) {

x.font=`8em Mono`,s=
('function u(t){\n'+
(""+u).substring(12)
+` //140/140`).split
('\n');for(i in s)x.
fillText(s[i],333,++
i*111)//~QUINE

Dec 27 2017 5:22 AM UTC

}// 140/140

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u/visser

GEB++
u/bloemelau

I noticed the rendering is sometimes messed up. Just add and delete something to fix. Also, it seems the space before the bytecount dissapeared. :(
u/that1deadpixel

Gödel, Escher, Bach

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itsjustmustafa

function u(t) {

c.width=1920;for(i=0;i<20;i++)a=(i+t*3)%20,x.font="100px Sans",x.fillText("💦",a*96+800,500+(a*2)**2);x.fillText("🍆",700,475)

Dec 27 2017 5:17 AM UTC

}// 125/140

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u/Barth

The best

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Xen

remix of d/3687 by u/nystrand

function u(t) {

for(c.width|=j=45;j--;)for(i=45;i--;x.lineTo(C(w=3*t+i/7)*r+1e3,S(w)*r+r))r=j*j+C(t*j/2)*S(i)*(j%5&i|t*9%1e2);x.fill('evenodd')

Dec 26 2017 8:43 PM UTC

}// 127/140

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another slow one, give it 15seconds

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veubeke

remix of d/3558 by u/cantelope

function u(t) {

π=Math.PI;for(c.width=i=512;i--;x.beginPath(x.stroke()))x.arc(i*32%544-16,i/17<<5|16,16,t-t%π+Math.min(t%π,π/2),t-t%π+4.5+Math.max(π/2,t%π))

Nov 27 2017 8:35 PM UTC

}// 140/140

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u/Xen

me likey
u/cantelope

nice :)
u/katkip

wait what