Random dweets | Dwitter

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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danny@hille.dk

remix of d/26927 by u/magna

function u(t) {

c.width=960
x.moveTo(X=490,Y=285)
g=o=>o?[..."012112303300321"].map(c=>c&1?T+=c-2:g(o-1)):x.lineTo(X+=C(a=T*t-t),Y+=S(a));g(T=5);x.stroke()

Jan 25 2023 4:18 PM UTC

}// 139/140

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golf and play

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vincedk

remix of d/32151 by u/vincedk

function u(t) {

eval(unescape(escape`砮景湴㴢㑣洧∻੸⹳瑲潫敓瑹汥‽‧牧扡⠧⬲㔵⩔⡴⩴⤫✬✫㈵㔪匨琪吨琩⤫✬✫′㔵⩃⡴⩴⤬ㄪ䌨琪琩⬧⤧㬊砮獴牯步呥硴⠢桯琠灯湤⁦牯朠汥慰猠楮⁷慴敲❳⁳潵湤∬㄰〪吨琯ㄩⰵ〰⬱㈰〪䌨琩⤠`.replace(/u([^D].)/g,'$1%')))

Jul 20 2024 11:33 PM UTC

}// 139/140

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another haiku canvas

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Xen

remix of d/26787 by u/patorick1

function u(t) {

for(i=99;i--;)for(j=99;j--;x.fillRect(j*r/9-99,i*r/9,r/1e3,r))r=t*j*i%255,x.fillStyle=R(r/3,j,i)

Jan 9 2023 11:44 PM UTC

}// 96/140

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Gold and Play

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luta

remix of d/10595 by u/ersagun

function u(t) {

eval(unescape(escape`󭬽󦼰󛍘󟝙󟜸󛌰󛌭󞌬󜍝󞽬󟝤󟜾󮌮󫍩󫭥󥍯󚍘󚼽󭭛󜜫󩌥󝍝󛍙󚼽󭭛󩌥󝍝󚜊󩼽󚍳󛍤󛍯󚜽󟭳󟼨󩼨󬼽󬼭󜜬󩌫󫼬󛝯󚜬󫌨󩌫󫼩󛍧󚍳󛍤󛍯󚜬󫌨󩌩󛍧󚍳󛍤󛍯󚜬󫌨󩌭󫼩󛍧󚍳󛍤󛝯󛌭󫼩󚜺󜌊󮌮󫝯󭭥󥍯󚍘󛍙󚜻󭍼󯍧󚌷󛌸󛌱󚜻󮌮󬽴󬭯󪽥󚌩`.replace(/u../g,'')))

Jul 29 2026 5:49 PM UTC

}// 130/140

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Hilbert curve #recursive

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ciaccodavide

remix of d/20648 by u/ciaccodavide

function u(t) {

c.width|=p=314
for(X=p+1;X--;)
r=p+C(X+t*10)*Math.max(0,.5-Math.abs(.5-(X+t*50)%p/p)-.4)*p,
x.lineTo(C(X/50)*r+960,S(X/50)*r+540)
x.fill()

Nov 16 2020 8:19 PM UTC

}// 138/140

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L O A D I N G filled

u/ciaccodavide

#loading
u/tomxor

Nice!

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davidsover

function u(t) {

x.fillStyle=R((t*12+85)%255,t*12%255,(t*12+170)%255)

for(i=0;i<1000;i++){
a=Math.random()*12
x.rotate(a)
x.fillRect(a*100+S(t),0,5,20)
}

May 21 2021 6:33 PM UTC

}// 137/140

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Color Changing Ball

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hoplite

function u(t) {

t=C(t*9)*255
x.fillStyle=R(t+30,t,t+99,.1)
x.fillRect(C(t)*9+954,S(t)*9+534,9,9)
x.drawImage(c,-48,-27,2016+S(t),1134+C(t))

Jan 3 2018 12:18 PM UTC

}// 124/140

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u/Xen

nice, reminds me of Dr.Who
u/joeytwiddle

the theme tune was playing in my head as I read Xen's comment!

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metamero

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼🐱𞱸𛡴𬡡𫡳𩡯𬡭𚀴𜠬𜀬𜀬𝀲𛀹𝠰𛀵𝀰𚐻𭀿𮀮𩡩𫁬𚁮𩑷𘁐𨑴𪀲𡀨𣰫🐢𘀭𛠰𜐲𝀵𝠷𞀹𠑈𣑖𨑨𫑶𘡛𫁯𨱡𫁓𭁯𬡡𩱥𛣇𛡣𪁡𬡃𫱤𩑁𭀨𢐯𜠩🠾𢐫𚰥𜠪𝐦𜰱𧐩𚐺𣰽𢐽𙰧`.replace(/u../g,'')))}playDemo();{

Oct 1 2019 4:36 PM UTC

}// 126/140

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path filler for "código"

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mmastrac

function u(t) {

c.width|=32;for(p in d=Date(x.scale(n=16,n)))for(i in d)' {"^î§m}*ÿï'.charCodeAt(+d[n+p*1]+1)>>i&1&&x.fillText(["▏▕▁▔▏▕▁"[i]],p*n,i>3?n+9:n)

Oct 25 2017 1:59 PM UTC

}// 140/140

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u/sigveseb

very clever!
u/iverjo

#clock
u/katkip

woooow

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lionleaf

function u(t) {

for(i=0;i<20;i++){x.fillRect(i*160,1080-S(t)*i*90,160,20)}

Apr 12 2016 12:42 AM UTC

}// 58/140

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test

u/lionleaf

u/lionleaf d/122 http://www.google.com #test #test