Dwitter - javascript demos in 140 characters

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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KilledByAPixel

function u(t) {

c.width|=0
for(i=1e4;i--;x.fillRect(...b?[i/5-70,540+200*C(i/25),9,9]:[(t*99+i*w)%3e3,140,9-w,800]))w=i<35?29:34,x.fillStyle=R(b=i>80&&i)

Jul 13 2024 2:21 PM UTC

}// 137/140

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Wave Mover #illusion demake of https://x.com/jitanpon/status/18120295973426…

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lewdev

remix of d/32086 by u/lewdev

function u(t) {

t?0:i=0;c.before(' NeverGonna '+'GiveUUp,LetUDown,RunAround&DesertU,MakeUCry,SayGoodbye,TellALie&HurtU'.split`,`[i++%6])

Jul 13 2024 2:26 AM UTC

}// 120/140

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#rickroll within 140 characters using c.before( 🤣

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rodrigo.siqueira

function u(t) {

for(i=0;i<1e4;i++)x.fillRect(960+C(i*i*t)*9+S(k=i*i-t/3)*i/t/t,540+C(k)*i/t/t,2,2),x.fillStyle=`hsl(${i/50},99%,${130/t+S(i/50)*140/t}%)`

Jul 12 2024 3:45 PM UTC

}// 137/140

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Deep spiral noise #spiral #waitforit (it takes about 30 seconds to finish)

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Xen

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𜀻𪐫𚰼𜐵𞱸𛡦𪑬𫁒𩑣𭀨𪐪𝀹𞐥𜐵𜀰𛁩𚠳𞐫𣠬𜰹𞐬𣠩𚑎🐹𞐬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𚁩🀳🰨𪐭𜐩𚠲𞡩🀷🰳𞡩🐽𞁼𯁩🐽𜐴🱎𞠰𚐪𣠬𚁩🀴🱩𛐱𞡩🀷🰲𞡩🀱𜁼𯁩🠱𜠿𚁩𚰱𚐥𜰺𜀩𚡎𛀨𪐼𝀿𜀺𪐼𝰿𜠺𪐽🐨𞁼𯀱𝀩🰱𞡩🐽𞑼𯁩🐽𜐵🰳𞠰𚐪𣠩`.replace(/u../g,'')))

Jul 11 2024 7:58 PM UTC

}// 139/140

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PowerPuff Girls!,, this took far too long and hurt my head because i'm more than rusty these days lol,, Peace & love my Dwitter famalang!

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Xen

remix of d/32096 by u/384.cz

function u(t) {

with(x)for(fill(stroke()),beginPath(i=99);i--;fillStyle=`hsl(${9*frame%2e3},50%,50%,.06)`)lineTo((a=S(i/13|i&t*3))*3e3,S((a*69)&i&t*7)*2e3)

Jul 11 2024 10:03 PM UTC

}// 139/140

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quick arty remix

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New_Core

function u(t) {

for(c.width|=i=268,x.font="1cm'",x.fillText("🐼DWITTER🐧",0,32);i--;)x.drawImage(c,i,0,.1,38,960+(a=i-134)*T,300-a*C(t),T=S(t)*7,a*C(t)*2+500)

Jul 11 2024 10:41 AM UTC

}// 140/140

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DaSpider

remix of d/31802 by u/DaSpider

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𠐽𜠰𜀬𠠽𠐯𞀭𚁴𚠳𯀰𚐬𩠽𚁩𛁪𛁫𛁬𚐽🡻𮀮𩡩𫁬𤱴𮑬𩐽𦰧𨡬𭑥𙰬𙱹𩑬𫁯𭰧𛀧𬡥𩀧𧑛𪑝𞱸𛡦𪑬𫁒𩑣𭀨𪰬𞐪𪠬𞐪𫀬𞐹𚑽𞱦𚀰𛀰𛀰𛁂𚐻𩠨𜐬𝠬𜀬𠠩𞱦𚀰𛀴𛁔🐹𚰹𚠨𠠫𤰨𭀪𝠪𣑡𭁨𛡐𢐩𚐬𠐩𞱦𚀲𛀸𛁔𛁁𚐻𭁨𬡯𭰠𠠭𜠰𝀴`.replace(/u../g,'')))

Jul 14 2024 2:30 AM UTC

}// 136/140

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🇺🇦 x 🇷🇺 update

u/384.cz

:-(

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magna

remix of d/28493 by u/magna

function u(t) {

b='⬤';q='ㅤ';eval(unescape(escape`󚍦󟝦󬭡󫝥󙜶󜌩󟜽󜌦󙬨󤼽󣝡󭍨󛭲󨝮󩍯󫜨󚜪󝌲󯌰󚜻󨼮󭽩󩍴󪍼󟜰󞽸󛭦󫽮󭌽󙼳󩝭󘬧󞽸󛭦󪝬󫍓󭍹󫍥󟜧󬭥󩌧󞽸󛭦󪝬󫍔󩝸󭌨󨬬󤼪󜼶󛌴󜌫󩬪󚬳󚜻󭍨󬭯󭼠󩬾󜜰󟽁󬭲󨝹󚍓󚜮󩭩󫍬󚍱󚜮󪭯󪝮󨍠󚽢󞭱`.replace(/u../g,'')))

Jul 10 2024 6:59 AM UTC

}// 129/140

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Gravity knowns no bounds

u/magna

And I make typos
u/magna

Looks best on Dwitter classic + desktop (non-fullscreen!)
u/magna

#error
u/magna

#throw

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magna

remix of d/32105 by u/magna

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󜌬󥼽󜭥󜼻󪜼󥼻󪜫󚼩󬼽󠼨󪜪󪜩󚬴󚼵󛍙󟝩󙬦󚍓󚍩󚭩󚜪󠼨󪜩󚭗󚽳󚭴󚬹󚜥󥼬󮌮󩭩󫍬󤽴󮝬󩜽󤬨󬬽󪜦󙭓󚍩󚽩󙜸󚭴󚜪󜬳󜌬󬬭󠼨󪜩󚬵󜌬󪜿󞜹󞬳󜌩󛍸󛭦󪝬󫍒󩝣󭌨󪜬󦜬󪜿󬼺󥼬󪜿󬼪󬬯󜜹󞜺󥼩`.replace(/u../g,'')))

Jul 10 2024 6:38 AM UTC

}// 118/140

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#confetti

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Xen

remix of d/32098 by u/magna

function u(t) {

with(x)for(c.width|=i=19;i--;fillRect(y+i*49+(z=S(t)*y),700+C(i/3)*69,19,y,beginPath(fill(arc(z+(i%3?y*4:y),y,y,i%2?3:0,i%2?6:3.5)))))y=320

Jul 10 2024 5:08 PM UTC

}// 139/140

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Had to play

u/magna

Hehe