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: #Food

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xpf

remix of d/26866 by u/xpf

function u(t) {

x.clearRect(0,0,1920,1080);x.beginPath();for(i=0;i<1920;i++){x.lineTo(i,540+200*S(i*0.01+t));}x.stroke();

Jan 21 2023 7:07 PM UTC

}// 105/140

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Chat GPT Dweet 3

u/Xen

i was chatting the other day and do think it needs to learn more golf, tho the version we see is from 2021 so next release should be fairly adept.

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xpf

function u(t) {

x.clearRect(0,0,1920,1080);n=0,a=t;while(n<50){x.beginPath();x.arc(960+400*S(a),540+400*C(a),n,0,7);x.stroke();n+=2,a+=.1;}

Jan 21 2023 7:04 PM UTC

}// 123/140

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Chat GPT Dweet 2

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DazeWare

remix of d/26853 by u/DazeWare

function u(t) {

for(b=`linear-gradient(${a=t*=i=99}deg`;i--;)c.style.background=b+=`,hsl(${a%i} 92%${a/i}%)`

Jan 19 2023 1:26 AM UTC

}// 92/140

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u/UEZ

#rasterbars
u/joeytwiddle

"I can't control her, we're going down! ... Mmm nice sunset"

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hauntedg

remix of d/26851 by u/hauntedg

function u(t) {

if(p=t%5<0.01)X=[]
for(c.width|=i=0;++i<270;a<b?[X[i],X[i+1]]=[b,a]:0)a=X[i],b=X[i+1],x.fillRect(i*9,1e3,9,(X[i]=p?-1e3*Math.random():a))

Jan 19 2023 9:01 AM UTC

}// 137/140

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KilledByAPixel

remix of d/26824 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪍼󟝳󟜮󜼸󒭘󟜲󜬮󝜊󭽩󭍨󚍸󚝦󫽲󚍳󨽡󫍥󚍪󟝮󟜵󜌬󫬩󞽪󛜭󞽳󚬽󛝮󛼨󫬽󝬭󨬩󛍘󛜽󬬪󜬩󩭯󬬨󨬽󪬥󜬪󜬭󜜬󩭩󫍬󚍲󩝣󭌨󞜫󪬪󜬫󤼨󭌩󚬶󛌹󛌱󛌴󚜩󛍢󩝧󪝮󤍡󭍨󚍩󟝮󚬴󚜻󪜭󛜻󨝲󨼨󬬭󦌬󜜴󛬸󛍲󛜨󪜦󜬩󛼲󚼮󝜬󨜽󪜯󫬪󨬪󜜮󝜷󚽳󚭓󚍴󚜬󨜩󚝲󟝮󛼴`.replace(/u../g,'')))

Jan 17 2023 3:39 AM UTC

}// 140/140

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Default Gears ⚙️

Show more comments…
u/taupelink

Wow!
u/neimad

unbelievable
u/magna

#default
u/cantelope

#unbelievable
u/tomxor

🤯
u/bandaloo

oh my god dude
u/joeytwiddle

Ah, that must be what's happening behind the scenes
u/Qwitter

Nice
u/KilledByAPixel

#gears

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taupelink

remix of d/26846 by u/taupelink

function u(t) {

eval(unescape(escape`爽䵡瑨⹲慮摯活景爨椽ㅥ㐻椭ⴻ砮晩汬剥捴⠴〪堬㐰⩙Ⱘ夦㈿⵨㩨⤼⸰ㄬ堥㤪堯㐦ㄵ〪䌨堪⨮㔩⩓⡙⼵⤦夭堥㈴⩃⡙⼳⤦㔿⵨㨰⤩堽爨夽爨⤪㈷⤪㐸ⱨ㵓⡘⨨夯㘥㥞㔩⼸⬨夭太夯㈷簰⤯ㄲ⩃⡘⼳⤩ⵙ┲⬱`.replace(/u([^D].)/g,'$1%')))

Jan 18 2023 6:47 PM UTC

}// 140/140

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d/26850

u/taupelink

Prompts: Black and white, sine waves. #genuary #genuary19 #genuary15 #genuary2023

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Odog8

function u(t) {

c.width+=0
for(i=0;i<200;i++){
for(j=0;j<200;j++){
x.fillRect(i*10,j*10,10*(2>(i/10+S(i/2+t*9)/5-t)**2+(j/10+C(j/2+t*9)/9-t)**2),10)
}
}

Jan 18 2023 4:08 PM UTC

}// 137/140

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Amoeba crawl doodle

u/Odog8

i was trying to make somehting else but this is cool too

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xpf

function u(t) {

x.clearRect(0, 0, 1920, 1080);x.beginPath();x.arc(960+S(t)*400, 540+C(t)*400, 50, 0, 7);x.fillStyle = R(255, 0, 0, 1);x.fill();

Jan 21 2023 6:50 PM UTC

}// 127/140

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ChatGPT Dweet 1

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hauntedg

function u(t) {

if(!t)X=[]
for(c.width|=i=0;++i<300;(a>b)?[X[i],X[i+1]]=[b,a]:0)a=X[i],b=X[i+1],x.fillRect(i*9,1e3,9,-4*(X[i]=t?a:300*Math.random()))

Jan 18 2023 10:42 PM UTC

}// 133/140

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Bubble sort

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DazeWare

remix of d/26755 by u/Xen

function u(t) {

for(b=`linear-gradient(${a=t*=i=99}deg`;i--;)c.style.background=b+=`,hsl(${a*i} 92%${a/i}%)`

Jan 19 2023 1:24 AM UTC

}// 92/140

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u/Xen

love it!