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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Xen

function u(t) {

t?x.fillText("❤✖◼",6+C(Z/3)*3,159+S(Z)*3):c.width=399,x.font="9em'"
x.fillStyle=`hsl(${Z=t*99%3e3},90%,50%,.01)`,c.style.filter="Invert("

Mar 24 2021 7:07 PM UTC

}// 137/140

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If you know, You know.

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andrea270872

remix of d/27472 by u/Xen

function u(t) {

for(c.width|=i=99;i--;)x.fillRect(i*20,0,20,2e3/(S(t&i*i/9)+2))

May 6 2023 8:32 AM UTC

}// 63/140

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more "square" ...

u/Xen

nicely done!
u/andrea270872

thanks :)

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lewdev

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝴󟽣󛭷󪝤󭍨󟜹󞜺󚍯󫭫󩝹󩍯󭽮󟝯󫭫󩝹󭝰󟝥󟜾󭍨󪝳󦽠󫍵󬭠󦽥󛭷󪍩󨽨󛜳󝽝󧜽󩜮󭍹󬍥󦼵󧜬󦌽󦜽󜼰󛍡󟝵󟝲󟝬󟜰󚜬󬽡󭭥󚌩󛍴󬭡󫭳󫍡󭍥󚍘󚼽󤼨󨜩󛍙󛜽󠼨󨜩󚜬󬭯󭍡󭍥󚍡󚼽󫌿󛜮󜜺󬬿󛬱󞬮󜌵󚜬󬭥󬽴󫽲󩜨󩭩󫍬󥍥󮍴󚌧󧍵󡌸󜽄󧍵󡍅󡜶󙼬󛜵󛌳󚜩`.replace(/u../g,'')))

Jul 16 2025 11:16 PM UTC

}// 139/140

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🛦 Fly the Jet with Arrow Keys #interactive

u/lewdev

I removed so much just to get this to fit. It rotates slightly by default so you don't lose the plane immediately.

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taupelink

remix of d/28272 by u/taupelink

function u(t) {

eval(unescape(escape`瀽䵡瑨⹐䤻景爨椽㈵〻椭ⴻ砮晩汬剥捴⡘⨶㘰⵷ⱙ⨳㐰⵷ⱷ⨲ⱷ⨴⩴⤩堽椥瀬夽堪椥瀬砮晩汬却祬攽恨獬⠤筨㴷㔰⬱㔪匨㌪夫匨㈪堫匨椥㌪天⤩紬⑻㠰ⴱ㔯吨栯㴳〩紥Ⱔ笶㔭株䌨栩紥Ⱔ笲⽨紩怬眽椯琪⩴`.replace(/u([^D].)/g,'$1%')))

Aug 26 2023 6:23 PM UTC

}// 140/140

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d/28353

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BackendForth

function u(t) {

v=_=>Math.random()*1080
f=(n,m)=>x.fillRect(n,m,9,9)
if(!t)b=v(),c=v(),f(0,a=640),f(a,b),f(2*a,c)
f(t*a,(d=t-1)*(e=t-2)/2*a-t*e*b+t*d/2*c)

Aug 27 2021 1:42 PM UTC

}// 138/140

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Lagrange interpolation

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Xen

function u(t) {

for(i=159;i--;x.strokeStyle=`hsl(${i^t*99},90%,20%)`)x.strokeRect(9e2,5e2,999*C(C(t)*t+i/(t|0)),599*S(t-i/(t|0)))

May 29 2018 3:40 PM UTC

}// 113/140

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Takes a few seconds

u/DataMeta

Cool! Reminds me of microchip wafer iridescence

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dabl03

function u(t) {

eval(unescape(escape`𩀽𫡥𭰠𡁡𭁥𚀩𞱴👛𩀮𩱥𭁓𩑣𫱮𩁳𚀩𛁤𛡧𩑴𣑩𫡵𭁥𬰨𚑝𞱷🐵𜀰𞱣𛡷𪑤𭁨👷𚠴𞱷𪑴𪀨𮀩𮱴𬡡𫡳𫁡𭁥𚁷𛁷𚐻𨑲𨰨𜀬𜀬𭰬𜀬𜠪𜰮𜐩𞱦𫱲𘀨𫁥𭀠𪐠𪑮𘁴𚑻𬱡𭡥𚀩𞱲𫱴𨑴𩐨𭁛𪑝𚠰𛠱𜀴𝰩𞱲𩑣𭀨𜀬𜀬𜐰𚱩𚠱𜀬𛐳𜀰𚐻𬡥𬱴𫱲𩐨𚑽𬱴𬡯𪱥𚀩𯐠`.replace(/u../g,'')))

Aug 3 2024 10:54 PM UTC

}// 140/140

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Seconds and minutes clock

u/dabl03

My unpackaged code -> let time=new Date(); time=[time.getSeconds(),time.getMinutes()];w=500;c.width=w*4;with(x){/* When placing it, I avoid x.translate , x.arc..*/translate(w,w);/* 500,500*/arc(0,0,w,0,2*3.1);for (let i in t){save();rotate(t[i]0.1047);/* Imita -> t[i](Math.PI/30)*/rect(0,0,10+i10,-300);/* If it were 300 it would be the other way around*/restore();}stroke();}
u/dabl03

I edited my code in a notepad that removed the *, here is my fixed code: t=new Date();t=[t.getSeconds(),t.getMinutes()];w=500;c.width=w*4;with(x){/* When placing it, I avoid x.translate ,x.arc..*/translate(w,w);/* 500,500*/arc(0,0,w,0,2*3.1);for (let i in t){save();rotate(t[i]*0.1047);/* Imita -> t[i](Math.PI/30)*/rect(0,0,10+i*10,-300);/* If it were 300 it would be the other way around*/restore();}stroke();}
u/lewdev

#analogclock

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Xen

function u(t) {

x.arc(1e3+S(t/.8)*99,500+C(t)*99,50,0,Z=t*99%1e3)
x.fillStyle=R(Z%255,Z%149,Z%99)
x.drawImage(c,C(t*9)*Z/5,S(t*9)*Z/9)
x.beginPath(x.fill())

Mar 11 2019 3:38 PM UTC

}// 140/140

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u/artfarnaa

Cool.

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trancor

remix of d/7988 by u/trancor

function u(t) {

d=(j,r)=>{x.beginPath(),x.arc(j*4+S(t*3+r)*r,S(t)*r+r*5,S(t+=j&4)*r/5+r,0,7),x.fill(),r>2&&(r/=2,d(j-r,r),d(j,r))}
d(w=(c.width=999)/2,600)

May 5 2018 8:04 AM UTC

}// 139/140

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metamero

function u(t) {

t||(c.outerHTML="screw up record button for dweet of id: | <input id=o value=11407>|")
top.postMessage({msg:"finished",dweetId:o.value},"*")

Dec 13 2018 3:28 PM UTC

}// 140/140

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mess with record button of another dweet that is recording

u/metamero

(dweets must be on same page)