Hot dweets by u/DirtyDan

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/7049 by u/DirtyDan

function u(t) {

with(x)for(i=32;i-->2;)strokeStyle=`hsl(${i*t},100%,50%)`,lineWidth=i,beginPath(arc(960+C(a=t*i/9)*i,540+S(a)*i,i*i/2,0,7),fill(stroke()))

Feb 23 2018 12:47 AM UTC

}// 138/140

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DirtyDan

remix of d/7021 by u/DirtyDan

function u(t) {

with(x)for(i=82;i-->1;lineWidth=9,strokeStyle="#FFF")beginPath(arc(960+C(a=t*i/9)*(d=i*9*S(t)),540+S(a)*d,i*3,0,7),fill(stroke()))

Feb 21 2018 12:01 AM UTC

}// 130/140

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u/akm

nice!

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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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DirtyDan

remix of d/7024 by u/DirtyDan

function u(t) {

with(x)for(i=33;i-->2;)strokeStyle=`hsl(${i*t*S(t/3)},100%,50%)`,beginPath(arc(960+C(a=t*i/9)*(d=i*S(t)*9),540+S(a)*d,i*i/2,0,7),stroke())

Feb 22 2018 8:41 PM UTC

}// 139/140

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DirtyDan

remix of d/7009 by u/DirtyDan

function u(t) {

with(x){lineWidth=b=44
strokeStyle="#FFF"
for(i=0;i<b;i++)beginPath(),arc(960+S(a=t*i/b*4)*275,540+C(a)*275,i*3,0,b/7),stroke(),fill()}

Feb 20 2018 3:03 AM UTC

}// 135/140

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u/iverjo

#dots

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DirtyDan

remix of d/7010 by u/DirtyDan

function u(t) {

with(x)for(strokeStyle="#FFF",i=4;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()))

Feb 20 2018 11:09 PM UTC

}// 132/140

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Thanks to u/akm for shortening d/7010!

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DirtyDan

function u(t) {

a=S(t)*6.5
c.width+=0
for(i=0;i<47;i++)
x.font=i*5+'px A',x.fillText("👌",400*S(a*i/47)+960-i*2,400*C(a*i/47)+630)

Feb 19 2018 6:27 AM UTC

}// 113/140

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Sort of did Snoop Dogg's thing by accident

u/aleamb

nice!
u/sigveseb

Lol :)
u/prplz

👌/10
u/iverjo

lol prplz ^^

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DirtyDan

remix of d/6913 by u/DirtyDan

function u(t) {

t+=17
for(i=0;i<540;i+=10)
for(j=0;j<540;j+=10)x.fillStyle=`hsl(${i+t*255},100%,50%)`,
x.fillRect(950+i*C(t*i/300),530+j*S(t*i/300),20,20)

Feb 19 2018 6:51 AM UTC

}// 138/140

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DirtyDan

remix of d/6999 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)*275,540+C(a)*275,i*3,0,b/7),stroke(),fill()}

Feb 20 2018 2:55 AM UTC

}// 133/140

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DirtyDan

remix of d/5686 by u/DirtyDan

function u(t) {

p=Math.PI
a=960
b=535
c.width+=0
for(i=0;i<a;i+=10)for(j=0;j<b;j+=10)
x.fillRect(a+b*C(i/a*p)*S(j/b*p*T(t/2)+i),b+b*S(j/b*p)*C(i/a*p+t),8,8)

Feb 17 2018 8:46 PM UTC

}// 140/140

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