Dweets awesomed by u/anykey

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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anykey

remix of d/4206 by u/anykey

function u(t) {

e=510
r=1600
for(i=1;i<99;i+=5){
x.beginPath()
x.moveTo(e+C(t/i)*r,e+S(t/i)*r)
x.lineTo(e,e)
x.strokeStyle=R(t*50%255,99,99)
x.stroke()
}

Dec 28 2017 10:58 AM UTC

}// 137/140

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anykey

function u(t) {

c.width|=0
x.font='200px courier'
x.fillText('¯\\_   _/¯',410,670+S(t*4)*30);
x.fillText('(ツ)',730,650);

Dec 27 2017 11:04 PM UTC

}// 104/140

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u/sigveseb

Hehehe the animation

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fmease

function u(t) {

x.fillStyle=R(Math.abs(S(t)*165+90));for(i=0;i++<20;i++)x.fillRect(1e2*(15+4*S(t)+Math.random())-t%45*45,450+C(t)*4e2+i*10,30,10)

Dec 27 2017 10:30 PM UTC

}// 129/140

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u/hells-fargo

the best kind of fries be like:

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clickbecause

function u(t) {

c.width=1920
n=960,r=360
for(i=0;i<n;i++){
a=6.3/n*i
x.fillRect(
C(a*3+S(t)+t)*r+960, 
S(a*4+C(t)+t)*r+540, 
S(i)*8, 
S(i)*8)}

Dec 27 2017 10:25 PM UTC

}// 126/140

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u/trupples

my brain is die

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unts-unts-unts-unts

function u(t) {

for(i=0;i++<40;)for(j=0;j++<40;){d=i*j*t+100;x.fillStyle=R(d%20,2*d%500,2*d%600);x.fillRect(i*100+S(t)*300-400,j*80+200*C(t)-400,50,50)}

Dec 27 2017 9:49 PM UTC

}// 136/140

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Cjode

function u(t) {

w=c.width|=0;x.font="98px A";x.fillStyle="#00BCF2";for(i=0;i<w;i++)x.fillRect(w-i,810+C(i/120+t)*99,5,w);x.fillText("⛵",912,810+C(8+t)*99)

Dec 27 2017 7:33 PM UTC

}// 139/140

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u/Pjaerr

This is cool!

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@.+

function u(t) {

w=1920;l=200;c.width=w;
for(i=0;i<1e3;i+=10)for(j=0;j<w;j+=10){m=(Math.hypot(l-j,l-i)+Math.hypot(l*t-j,l*4-i))%l;x.fillRect(j,i,m/40,m/40);}

Dec 27 2017 7:32 PM UTC

}// 140/140

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u/Xen

nice effect :-)

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Xen

remix of d/4042 by u/pyrzqxgl

function u(t) {

m=c.width/2
for(i=2e3;i--;x.fillRect(m+m*C(t+359*i),m*S(t+2e1*i),99,99))x.fillStyle=`hsla(${t*i/3*S(i/m)},99%,50%,.04)`

Dec 27 2017 7:16 PM UTC

}// 119/140

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Plasma_Zebra

u/iverjo

#plasma

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anykey

function u(t) {

o=200-(S(2*t+5)*126)%256
x.fillStyle=R(o,o,o)
x.font='950px courier'
x.fillText('V**',110+C(t)*70,800+70+S(t)*70);

Dec 27 2017 1:09 PM UTC

}// 114/140

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wuqiooo

function u(t) {

l=c.width+=i=0;h=400;for(;++i<200;)for(j=a=(t+C(i))%2;j++<50;)x.fillRect(l*C(i*i)+~~a*(w=a*h-h)*C(j),(~~a?h:a*h)*(C(i)*C(i)+2)+w*S(j)/4,3,3)

Dec 27 2017 10:46 AM UTC

}// 140/140

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u/Sven

So cool! I love the puddle effect

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