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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keithclark

function u(t) {

for(c.width=340,i=160;i--;x.font=7+C(j=t*9+(X+Y)/2)+'pt a',x.fillText(['🔵','⚪️','🔴'][X/5|0],50+C(j)*4+X*16,32+S(j)*4+Y*16))X=i%15,Y=i>>4

Sep 25 2018 3:05 PM UTC

}// 136/140

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[...'🔵⚪🔴'] to save 4 bytes

u/f8f82804

u/keithclark: you have to remove the variant selector to make that work
u/MatthewKhan

You have to change the colours to make that work

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cantelope

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁷🐲𩐳𛁷𚐊𡀽𬐽🡻𮀮𨱬𩑡𬡒𩑣𭀨𞐶𜀫𦀯𦠪𚁨🐵𝀰𚐭𚁬👨𛱚𚐯𜠬𪀫𦐯𦠪𪀭𫀯𜠬𫀬𫀩𯐊𚁂👴🱛𛠮𛡂𛁛𤰨𤰨𭀯𝀩𚠲𜀩𚠲𜀬𞐫𤰨𭀪𞀩𚠸𛀳𜁝𧐮𩡩𫁴𩑲𚁶🐾𭡛𜡝🠰𚐺𦱝𚐮𫑡𬀨𭠽🡄𚁄𚁛𦀬𦐬𦡝👶𛁶𦰲𧐭🐮𜐩𛁙𚠽𛐱𚐩`.replace(/u../g,'')))

Jun 23 2022 3:58 PM UTC

}// 138/140

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zachygreen

function u(t) {

t*=l=60
for(i=0;i<15;i++)if("Ϡఘင☺⼒䜝䙉䃝䙉䜝⼒☺ငఘϠ䀀䀀߾᠄ ⸄䩢且䂒且䩢⸄ ᠄߾".charCodeAt(0|t).toString(2).padStart(15)[i]==1)x.fillRect(l*(0|t),l*i,l,l)

Oct 31 2024 3:43 AM UTC

}// 135/140

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skeleton ghost thing

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danny@hille.dk

remix of d/21829 by u/danny@hille.dk

function u(t) {

c.width|=w=160
x.fillText(Date(x.font='5in v').substr(16,9),w,780)
for(i=45;i--;)x.drawImage(c,X=i%9*w,Y=i/9*w,w,w,X+T(t)*w,Y+S(i-t)*w,w,w)

Jun 24 2021 7:41 PM UTC

}// 139/140

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#time flies

u/danny@hille.dk

Jus found out you can use slice insted of substring in some cases so save a char : c.width|=w=160 x.fillText(Date(x.font='5in v').slice(16),w,780) for(i=45;i--;)x.drawImage(c,X=i%9*w,Y=i/9*w,w,w,X+T(i+t)*w,Y+S(i-t)*w,w,w)

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KilledByAPixel

remix of d/13774 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`砮晩汬却祬攽∣〰〢㭸⹦楬汒散琨〬〬㉥㌬㉥㌩㭸⹦潮琽∷敭⁡物慬∻砮晩汬却祬攽∣い䘢㭸⹦楬汔數琨≁⁬潮朠瑩浥⁡杯⁩渠愠摷敥琠晡爬∬ㄹ㤬㐹〩㭸⹦楬汔數琨≦慲⁡睡礮⸮⸢ⰱ㤹ⰶ㐰⤻`.replace(/u(..)/g,"$1%")))

May 12 2019 5:05 PM UTC

}// 133/140

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Dweet Wars Episode I - The Dweet Awakens #dweetwars

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Dwittea

function u(t) {

fetch("https://example.com")

Dec 5 2025 7:01 PM UTC

}// 28/140

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http

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mxfh

remix of d/27322 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(ⵠ=1e4;ⵠ--;ƒ(0,0,300,ⵠ))ƒ=(β,α,ထ,ට)=>ထ>1?ƒ(α+ထ*C(ට),β+ထ*S(ට),ထ/3,T(ට/99+t*ට)):x.fillRect(β+t<<ⵠ,α+510,.1,T(t+ⵠ))

Apr 19 2023 12:45 AM UTC

}// 140/140

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accidental cloud chamber

u/deobfuscate

Did you HAVE to use stuff like ⵠ as variables?
u/deobfuscate

nvm, saw the original
u/Xen

nice!
u/mxfh

Yes I do anyway. What’s not to like about it? See https://www.dwitter.net/d/855 anyway. Find it most descriptive in the context of the limitations of dwitter. Btw this just done fudging and pasting around in iOS Safari when I can’t fall asleep. Just did feel like posting this one.

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BriSeven

remix of d/585 by u/BriSeven

function u(t) {

m=140;x.fillStyle=R(C(h=t/2)*m+m,S(h-.5)*m+m,S(-h-.5)*m+m,.004);x.fillRect(99+t%13*m,0,4,2e3);x.drawImage(c,6*C(t*3),0,1920,1078)

Jan 5 2017 1:36 AM UTC

}// 129/140

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spoke too soon. you can push this even further

u/BriSeven

turn the opacity of the fill up to .5 to see some mad
u/iverjo

trippy ^^

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metamero

function u(t) {

eval(unescape(escape`𣀽𙰧𞱦𫱲𚁩𘁯𩡠𜐲𜀲𜐰𜠰𜐲𜀰𜰴𜀵𜀳𝠱𜀲𜀲𜐰𜐲𨀩𣀫🐧𧁮𛱮𫰠𫑥𪑯𘁤𫰠𨱡𫑩𫡨𫰯𭁩𫡨𨐠𭑭𨐠𬁥𩁲𨐯𫡵𫡣𨐠𫑥𘁥𬱱𭑥𨱥𬡥𪐯𩁥𬱳𩐠𨑣𫱮𭁥𨱩𫑥𫡴𫰯𫡡𘁶𪑤𨐠𩁥𘁭𪑮𪁡𬰠𬡥𭁩𫡡𬰠𭃣𫰠𩡡𭁩𩱡𩁡𬰯𬑵𩐧𛡳𬁬𪑴𨀯𨁛𪑝𚰧𘀧𞱴𪁲𫱷𘁌`.replace(/u../g,'')))

Jun 15 2019 11:09 AM UTC

}// 140/140

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vai carlos ser JS na vida | throws classic #poem [pt-br] by Carlos Drummond de Andrade (first published in 1928, Revista de Antropofagia)

u/metamero

#poesia
u/katkip

?
u/katkip

nice
u/katkip

really genius method

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taupelink

remix of d/29531 by u/taupelink

function u(t) {

f=(u,n=3)=>(n?f(u,n-1)-2**n:u%8-4)**2/2;g=n=>!(f(X/n)+f(Y*n/12)&147);for(i=1e4;i--;x.fillRect(480+10*X,60+10*Y,g(4),g(3)))X=i*t%96,Y=X*i%96

Mar 1 2024 2:03 AM UTC

}// 139/140

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d/29588