Top dweets by u/davidsharp

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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davidsharp

remix of d/6604 by u/davidsharp

function u(t) {

f='fillStyle'
r='fillRect'
w=2e3
x[f]='#0001'
x[r](0,0,w,w)
n=_=>S(t*_)*255
for(i=w;i;x[f]=R(n(i--),n(i),n(i)))x[r](i,T((t%0.1))*1e4,9,130)

Jan 30 2018 2:21 PM UTC

}// 139/140

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davidsharp

remix of d/6385 by u/davidsharp

function u(t) {

c.width=1920
x.beginPath()
x.lineWidth=10
x.strokeStyle='#f0f'
for(i=l=0;i<100;l=++i*20,e=i%2)if(l)x.lineTo(l,500+S(i*t/2)*400)
x.stroke()

Jan 23 2018 1:18 PM UTC

}// 138/140

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u/blimp

co
u/blimp

ol

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davidsharp

remix of d/8781 by u/micahcowan

function u(t) {

with(x)for(c.width|=i=n=23;--i;)F=((f,m)=>Math.abs(m-t*f(i*1.5/n)*2e3%(2*m))),beginPath(),font='90px a',fillText('⚽️',F(C,1920),F(S,1e3))

Jul 3 2018 8:42 AM UTC

}// 137/140

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u/katkip

After 36 hours, it alignes again

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davidsharp

remix of d/6879 by u/davidsharp

function u(t) {

w=255
with(x)stroke(),beginPath(),lineWidth=9,strokeStyle=`hsl(${S(t)*C(t)*100},70%,60%)`
for(i=0;i<99;)x.lineTo(++i*19,500+S(i/5)*w*S(t+i))

Feb 13 2018 11:32 AM UTC

}// 140/140

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davidsharp

remix of d/6388 by u/davidsharp

function u(t) {

w=255
with(x)stroke(),beginPath(),lineWidth=9,strokeStyle=R(S(t)*w,S(t+1)*w,S(t+2)*w)
for(i=0;i<100;)x.lineTo(++i*19.2,500+S(i/15+t%60)*w)

Feb 12 2018 1:20 PM UTC

}// 138/140

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u/Xen

nice :-)
u/Yogeshp3

very nice

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davidsharp

remix of d/6604 by u/davidsharp

function u(t) {

f='fillStyle'
r='fillRect'
w=2e3
x[f]='#0001'
x[r](0,0,w,w)
x[f]=`hsl(${S(t)*1e4},99%,50%)`
for(i=w;i;)x[r](i--,535+T(i/(t%0.1))*480,5,5)

Feb 2 2018 12:33 PM UTC

}// 137/140

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davidsharp

function u(t) {

x.strokeStyle=R(S(t)*255,C(t)*255,200)
x.beginPath();h=t*100%1000;for(i=0;i++<10;)x.quadraticCurveTo(0,h+i*270,h+i*480,h+i*270);x.stroke();

Jun 25 2019 10:18 AM UTC

}// 140/140

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davidsharp

remix of d/9264 by u/davidsharp

function u(t) {

for($=k=255,_=15,f=n=>S(n+t)*$,i=j=0;k;--k,i=k/_,j=k%_)x.fillStyle=R(f(i),f(j),f(k)),x.fillRect($+i*70+T(t)*$+S(t*j)*_,70*j+S(t*i)*_,9,60)

Aug 17 2018 10:19 AM UTC

}// 138/140

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u/Xen

Style :-)

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davidsharp

function u(t) {

c.width|=0,s='🕐🕑🕒🕓🕔🕕🕖🕗🕘🕙🕚🕛'
with(x)font="100px a",fillText(s[0]+s[1+2*(((new Date()).getHours()%12)-1)],1000,500)

Jun 26 2018 4:03 PM UTC

}// 113/140

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This is just the time rounded down in hours, there's a bunch of logic that could be golfed away if the clocks string was also golfed down (the first character of each emoji is the same, these also count against the 140 characters)

u/davidsharp

Darn, string should've been 🕛🕐🕑🕒🕓🕔🕕🕖🕗🕘🕙🕚
u/micahcowan

Pretty neat!The -1 doesn't work out for hours at 0 or 12. Could have added 23 (before the % 12) instead of subtracting 1 (or yeah, your string-based fix).
u/micahcowan

#emoji #clock
u/davidsharp

I think I fixed the string, and adjusted the numbers, but then undid a bunch of changes, including my string fix and adjusted the code for the broken string instead 🤦‍♂️

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davidsharp

remix of d/3713 by u/bobdunn

function u(t) {

c.width=2e3
for(i=0;i<64;){n=C(4*t+(++i*3))*130
x.fillStyle=R(n*2,-n*2,n*2)
x.fillRect(i*30,400+n,27,300)}

Feb 13 2018 9:52 AM UTC

}// 106/140

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