Top dweets by u/DaSpider

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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DaSpider

remix of d/19419 by u/Irratix

function u(t) {

n=999n
throw(`${eval(`for(a=c=2n*10n**n,d=1n;a*=d;)c+=a/=d+++d`)}`)

Jul 15 2020 7:32 PM UTC

}// 68/140

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A: (d/19419) As many #Pi digits as I want!

u/Irratix

I'm not sure that counts as storing digits of pi, but I'm already impressed you managed to get this down to 68 characters :P
u/katkip

what is 999n?? I've never saw that
u/katkip

big int O_O
u/Xen

love it!!!!

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DaSpider

remix of d/32731 by u/SockTaters

function u(t) {

$=a=>a.repeat(47),x.fillText($('🔵')+$('⚪')+$('🔴'),0,t*720)

Nov 12 2024 2:31 AM UTC

}// 58/140

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🇫🇷

u/lewdev

Interesting concept. Using emoji to color stuff will save a lot of text.

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DaSpider

function u(t) {

t?i++:i=0
x.fillStyle=['black','white','green','red'][i]
i==3?x.rotate(.8):0
i<3?x.fillRect(0,i*360,10920,999):x.fillRect(1,1,750,800)

May 17 2024 12:42 AM UTC

}// 134/140

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Free Palestine!

u/DaSpider

#Palestine #Flag

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DaSpider

function u(t) {

document.write((t?'':'<pre style="text-align:center;">')+[T=t&&++T,a='Fizz',b='Buzz',a+b][!(T%3)|!(T%5)*2]+' '+(T%15==0?'\n':''))

Mar 12 2024 3:54 PM UTC

}// 129/140

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#FizzBuzz

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DaSpider

function u(t) {

for(x.translate(0,(S(t))*(c.height|=i=0)),x.font='40em"';q=t/17*(i+t*9)%51,x.globalAlpha=q/25,++i<2e3;x.rotate(.01))x.fillText(`🚥`,q,q*99)

Jun 4 2020 9:06 PM UTC

}// 138/140

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DaSpider

remix of d/17828 by u/KilledByAPixel

function u(t) {

for(z=c.width|=j=2;j--;)for(i=780;i--;x.fillRect(940+C(a=i/127+1)*250,1e3+S(a)*39,30,j?-t*150:-1e3))x.fillStyle=R(j*99,j*199,j*z,j?.04:.005)

Mar 3 2020 9:47 PM UTC

}// 140/140

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Not a #Glass half empty kind of guy...

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DaSpider

function u(t) {

t?n="㪫뉉쾪Ⓩﳁ⨼㭓늣說꣜뺪ຣ見蝑鈻蛴㊂꫑톎汫㏳眇踇ೊ冂ꪠਢࠀ".codePointAt(c++):c=b=0
for(i=8;i--;n/=4)document.write(c>29?'':[...'░▄▀█'][n%4|0]+(++b%21?"":"<BR>"))

Nov 21 2021 1:17 PM UTC

}// 137/140

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Unicode text #QRcode decoder

u/KilledByAPixel

looks cool but not sure it is working quite right for me, links to bit.do/rgn
u/DaSpider

That's my old site I used for testing. Opens only in HTTP (unsecured).

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DaSpider

remix of d/14286 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𨠽𦱩🐱𜰹𧐻𛐭𪐻𨡛𪐭𞑝👠𬡡𩁩𨑬𛑧𬡡𩁩𩑮𭀨𙁻𪑽𬁸𘁡𭀠𙁻𪐥𞐹𯐥𙁻𚁓𚁩𚐪𭀪𪐩𙐹𞑽𙐬𪁳𫀨𙁻𞐹𞐪𪑽𘀹𞐥𙁻𭁽𙐩𛀣𜀰𜀩𨀩𚁳👣𛡳𭁹𫁥𚐮𨡡𨱫𩱲𫱵𫡤𠡬𩑮𩁍𫱤𩐽𙱳𨱲𩑥𫠧𞱳𛡢𨑣𪱧𬡯𭑮𩀽𨠻`.replace(/u../g,'')))

Sep 7 2020 7:09 AM UTC

}// 125/140

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Chroma Drops

u/magna

Sweet!

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DaSpider

remix of d/19859 by u/Xen

function u(t) {

for(i=f=2e3;i--;x.fillStyle=`hsl(${i/6+t*55} 99%45%)`)x.fillRect(i**t%2e3,f-i%2e3,16,16)

Sep 6 2020 11:55 PM UTC

}// 88/140

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Copper burn

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DaSpider

function u(t) {

A=Array(s=2e3).fill().map(Math.random)
for(i=s;i--;(a-.5)**2+(b-.27)**2>.05?0:x.fillRect(a*s,b*s,5,5))a=A[i],b=A[s-i]

Apr 21 2020 11:42 PM UTC

}// 117/140

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#circlechallenge Monte Carlo Method

u/DaSpider

Using only good old Pythagoras. This method can be used to estimate π ≈ 4*(number of points in the circle / total number of points) // t?1:d=g=0;A=Array(s=6e3).fill().map(Math.random);for(i=s;i--;(a**2+b**2)**.5<=1?d++:1)a=A[i],b=A[s-i];g+=s;throw(4*d/g)

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