Dweets awesomed by u/firegodjr

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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DirtyDan

remix of d/7009 by u/DirtyDan

function u(t) {

with(x){lineWidth=b=44
fillStyle="#FFF"
for(i=0;i<b;i++)beginPath(),arc(960+S(a=t*i/b*4)*(d=i*t*S(t)),540+C(a)*d,i*3,0,b/7),stroke(),fill()}

Feb 20 2018 3:01 AM UTC

}// 140/140

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If someone can shave 2 characters off, we can invert the colors! Like in d/7011

u/akm

here, I shaved off 10 chars: with(x)for(fillStyle="#FFF",i=0;i++<44;lineWidth=44)beginPath(arc(960+S(a=t*i/11)*(d=i*t*S(t)),540+C(a)*d,i*3,0,7),fill(stroke()))

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snydej

remix of d/6961 by u/dogspace

function u(t) {

for(i=49;i--;)[0,2,4].map(d=>x.fillRect(0,0,5,5,x.fillStyle=R(d*99),a=[8,-4,0,9,-8,-4],a.splice(d,2),x.setTransform(...a,i*40,540+50*S(i))))

Feb 18 2018 2:52 PM UTC

}// 140/140

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This is the best I could manage in 140 character. I had a this but could not shrink it: c.width|=0 for(i=9;i--;)for(j=9;j--;)[0,2,4].map(d=>x.fillRect(0,0,2,2,x.fillStyle=R(d*99),a=[20,-9,0,h=99+30*S(i+j+t),-20,-9],a.splice(d,2),x.setTransform(...a,(24+i-j)*40,(39-i-j)*18-h)))

u/snydej

Correction: c.width|=0;for(i=9;i--;)for(j=9;j--;)[0,2,4].map(d=>x.fillRect(0,0,2,2,x.fillStyle=R(d*99),a=[20,-9,0,h=99+30*S(i+j+t),-20,-9],a.splice(d,2),x.setTransform(...a,(24+i-j)*40,(39-i-j)*18-h)))

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akm

function u(t) {

for(c.width|=è=8+-~[1,é=~~[[1<<1+ +[~[ê=100]>>>-1]]+``+0+"0"]];è--;)x.fillRect(é+è*ê+3*(S(t)*ê),é,é>>3,é>>1)
//or: pastebin.com/raw/gbY9bWJM

Feb 10 2018 12:39 AM UTC

}// 140/140

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u/AnnanFay

As few numbers as possible?
u/akm

u/AnnanFay As obfuscated as possible!
u/Lazy1337

seems like jsfuck ^^
u/akm

u/Lazy1337 Yeah! But jsfuck's limited to only 6 characters and using bitwise operators gave me way more possibilities
u/Lazy1337

#default
u/13thptr

#obfuscated

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Yogeshp3

remix of d/6338 by u/Yogeshp3

function u(t) {

v=32
for(l=0;l<572;l++)d=l%v*v,x.fillStyle=`hsl(${t*150-d},99%,65%)`,x.fillRect(960+S(r=(1/C(t-d/5))+l/v*.35)*d,540+C(r)*d,v,24)

Feb 4 2018 7:28 AM UTC

}// 128/140

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u/DeathBoy

Ohhhhhh, that's beautiful :) Top work

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Jezza

function u(t) {

c.width|=0;x.font='28px m';for(m=1;m<80;m++)for(n=1;n<46;n++)x.fillText('┛┓┗┏'[(t/11*(m-40))&1^n&1|((t/7*(n-23))&1^m&1)*2],m*24,n*24)

Feb 4 2018 4:12 AM UTC

}// 133/140

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yonatan

function u(t) {

c.width|=0
a=(s,A,g,h)=>s<4?[]:[g=s*S(A),h=s*C(A)].concat(a(s*.9,A+t),a(s*.4,A-t),-g,-h)
x.stroke(new Path2D('M960 99l'+a(199,0).join(' ')))

Jan 26 2018 5:44 AM UTC

}// 140/140

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u/zanella

Great!! Love fractals!! Also, I was hoping to see more dweets using Path2D, I think there's lots os great possibilities in there.
u/sigveseb

Very nice! And shh, Path2D is the hidden secret of the canvas api :D
u/sigveseb

But yeah, can't wait to see more Path2D dweets :)
u/iverjo

#fractal #recursive
u/f8f82804

#path2d
u/vain

just wonderful !

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magna

remix of d/6500 by u/magna

function u(t) {

c.width=192;for(i=9;i--;x.fillRect(40+i*10+S(t)*30,40,5,20));
c.style.background=`url(${c.toDataURL().replace('c','f')}) ${S(t)}em/100%`

Jan 26 2018 3:33 AM UTC

}// 136/140

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#default #glitch

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bepisTM

function u(t) {

c.width|=ä=450
for(i=9;i--;x.fillStyle=R(0,0,0,i%3==2?ö=S(t)*S(t):1))x.fillRect(i*100+ä,ä,50,200)
x.fillRect(3*ä,ä+(å=150*(1-ö)),50+å,200-å)

Jan 23 2018 10:53 PM UTC

}// 140/140

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nickd3000

remix of d/599 by u/iverjo

function u(t) {

for(i=-2;i<2;i+=.05)for(j=-4;j<4;j+=.05)X=j-S(t),Y=i+C(t),x.fillStyle=R(v=9/(j*j%Y*Y)+2/(X*X+i*i),v/4),x.fillRect(j*240+960,i*240+540,12,12)

Jan 22 2018 10:33 PM UTC

}// 140/140

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u/aleamb

cool!
u/Qwitter

Extra awesome
u/donbright

flash gordon
u/rikardlindstrom

Wow!
u/magna

OMG

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BackendForth

function u(t) {

w=50
c.width=1920
v=(i,j)=>x.lineTo((i+j)*w,w*j+S((i*i+j*j)**.5+t)*w)
for(i=w*w;i--;x.fill())x.beginPath(),v(a=i%w,j=i/w),v(a+1,j),v(a,j+1)

Jan 22 2018 3:30 PM UTC

}// 139/140

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Show more comments…
u/Xen

wow
u/aleamb

impressive!!
u/Qwitter

Nice (I detect an incoming wave of surface wave dweets )
u/Qwitter

Rough Seas: v=(i,j)=>x.lineTo((i+j)*w,w*j+C(2*j-3*t)*S(i+t)*w)
u/donbright

the triangles is just marvelous
u/zanella

My new favorite dweet.
u/tl-code

wow

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