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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Xen

remix of d/27055 by u/Xen

function u(t) {

//photosensitive warning cancelling slash thingy
//remove 2 watch
//dwitter is learning and also fun
//x.fillRect(c.width=C(t*=t)*t,0,t*t,t)

Feb 14 2023 2:24 AM UTC

}// 140/140

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also 37bytes for seizure/rave? thats either a party or hospital and deserves double awesomenesses

u/joeytwiddle

I feel like one day one of Xen's dweets is going to break the canvas, crash the browser, crack the screen, and cause an earthquake

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Xen

function u(t) {

for(i=9;i--;x.strokeStyle="#"+frame)x.strokeRect(z=500+i*99+S(t)*300,400,50,200)

Feb 14 2023 2:12 AM UTC

}// 80/140

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/.defaulty ean-13 in hexnicolor./

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shubshub

function u(t) {

c.width=1920;x.beginPath();x.moveTo(960,540);for(let i=0;i<30;i++){x.lineTo(960+300*S(t/5+i/5)*C(t+i),540+300*C(t/5+i/5)*S(t));}x.stroke();

Feb 15 2023 9:29 AM UTC

}// 140/140

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Snake, by ChatGPT

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shubshub

function u(t) {

c.width=1920;for(let i=0;i<10;i++){let y=999*S(t/2+i/5)*S(t/3+i/5),r=60*S(t/5);x.beginPath();x.arc(100+i*200,y,r,0,2*Math.PI);x.fill();}

Feb 15 2023 9:19 AM UTC

}// 137/140

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Wavy Bouncy Balls, Brought to you by the help of ChatGPT

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shubshub

function u(t) {

c.width=1920;let y=999*S(t/3)*S(t/2),r=50+30*S(t/5);x.beginPath();x.arc(90,y,r,0,2*Math.PI);x.fill();

Feb 15 2023 9:10 AM UTC

}// 102/140

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ChatGPT helped make this

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Xen

remix of d/27028 by u/Odog8

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤡥𨱴𚁘🐹𝠰𚱃𚁴𚠽𭀪𞐩𚠨𭀥𝐵𝐩𛁙🐵𝀰𚱓𚁴𚐪𚁴𙐳𜠱𚐬𮠽𭀥𜑥𜰬𞐩𒡸𛡳𭁲𫱫𩑒𩑣𭀨𦀬𦐬𮠬𮠩𒡸𛡤𬡡𭱉𫑡𩱥𚁣𛁺𚠲𛁺𚠲𛀱𞐲𜀭𚁺𚠴𚐬𜐰𞀰𛐨𮠪𝀩𚐊𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱴𙐱𩐳𯐠𝐰𙐵𜀥𚑠`.replace(/u../g,'')))

Feb 11 2023 1:15 PM UTC

}// 126/140

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Show my gilfriend another live code, was mean to be a starfield but i kinda carried on sorry #waitforit

u/lewdev

What the heck is happening!? This is amazing!

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Xen

remix of d/27051 by u/lewdev

function u(t) {

onkeyup=e=>document.body.innerHTML=["key","keyCode","code"].map(k=>"<h1>"+k+": "+e[k]).join``

Feb 14 2023 1:51 AM UTC

}// 93/140

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shameful 93 golf

u/lewdev

I see, you shaved 8 characters. Nice!

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rodrigo.siqueira

remix of d/24693 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(x.strokeStyle=R(i=640);i--;x.stroke())x.beginPath(),x.arc(35**S(t-i/9)+i*3,i%160*8,8+99*C(i/39+t)**4,7,0,7)

Feb 10 2023 3:33 PM UTC

}// 135/140

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Pseudomonas

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taupelink

remix of d/26883 by u/taupelink

function u(t) {

eval(unescape(escape`󬬽󣝡󭍨󛭲󨝮󩍯󫜻󩭯󬬨󪜽󜝥󝌻󪜭󛜻󮌮󩭩󫍬󤭥󨽴󚌳󜌪󦌬󜼰󚭙󛌱󛌱󚜩󦌽󬬨󦜽󬬨󚜪󝌸󚜪󝬴󛍧󟝙󙬲󝌫󦌥󞌬󪌽󦌦󚼫󩼬󮌮󩭩󫍬󤽴󮝬󩜽󦼧󘽆󡝄󙼬󙼣󞝂󡌧󛌧󘼴󜼳󙼬󙼣󞝂󡬧󧝛󚍘󛽧󙜨󨜽󞌭󦜯󚼫󪌥󝍼󩼥󜬩󛝡󛼲󚜪󚬲󚼨󦜯󪌥󚍢󟜸󛝘󛽧󙜴󯍨󙜲󚜭󨬯󜬩󚬪󜬦󜽝`.replace(/u../g,'')))

Feb 11 2023 3:26 AM UTC

}// 140/140

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d/27032

u/magna

WOW!

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tomxor

remix of d/27024 by u/Xen

function u(t) {

eval(unescape(escape`𭀿𤰨𭀪𭀩🁓𚁴𚐦𙡸𛡦𪑬𫁔𩑸𭀨𠐮𬱨𪑦𭀨𮀮𩡩𫁬𤱴𮑬𩐽𙰣𩡦𩠧𚐬𞀰𛀱𩐳𛁷𛁸𛡤𬡡𭱉𫑡𩱥𚁣𛀰𛀭𝀵𚐩𞡸𛡦𪑬𫁒𩑣𭀨𜀬𜀬𭰽𜡥𜰬𭰬𠐽𦱸𛡦𫱮𭀽𙰳𜡱𘁭𫱮𫰧𧐩𒡦𫱲𚁫𘁩𫠠𮀩𠐮𬁵𬱨𚀧𤱥𫁥𨱴𪑮𩰠𙰫𪰬𨁕𫡰𨑣𪰠𛠮𛠯𙁻𪱽𧰱𛠴𜀺𢡓𛡤𩑢𨀩`.replace(/u../g,'')))

Feb 10 2023 9:11 PM UTC

}// 140/140

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Dwitter ./install.sh

u/tomxor

Don't forget to chmod 755 ./install.sh
u/Joachim

AWESOME!!
u/Xen

yo!! :-o nicely!
u/Xen

also: chmod ---x--x--x i'm illiterate lol