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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lewdev

function u(t) {

eval(unescape(escape`琿挮睩摴桼㴰㨨愽嬮⸮∠††††≝Ɫ㴢砢⤊渽㈰〬砮景湴㴢㑩渧∊愮浡瀨⡤Ⱪ⤽㹸⹦楬汔數琨搬椥㌪㘴〫測繾⡩⼳⤪㌶〫温⤊挮潮捬楣欽攽㹡孾縨攮砯温⭾縨攮礯ㄱ㈩⨳崽戽⡢㴽≸∿≯∺≸∩`.replace(/u([^D].)/g,'$1%')))

Apr 26 2024 1:06 AM UTC

}// 137/140

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❌⭕ #tictactoe #tic-tac-toe Click on canvas to play

u/lewdev

Add for(i=9;--i;)x.rect(~~(i%3)*640,~~(i/3)*360,640,360);x.stroke() for lines

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rodrigo.siqueira

remix of d/29814 by u/katkip

function u(t) {

c.style.background='#0f7';c.width=900;for(n=4e3;n--;)x.lineTo(450+S(n*94.9+t/6)*450,250+C(n)*79*(4+S(t*8+n)/2));x.fill()

Apr 22 2024 1:51 PM UTC

}// 120/140

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Grid

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rodrigo.siqueira

remix of d/31647 by u/rodrigo.siqueira

function u(t) {

c.style.background='#eda';c.width=900;for(n=3e3;n--;)x.lineTo(450+(C(t*9+n)/9+1)/S(n/0.9549+n)*99,250+S(n*3)**27*50*(4+C(t*8+n)/2));x.fill()

Apr 23 2024 6:39 PM UTC

}// 140/140

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Agnes

function u(t) {

for(c.width|=i=9;i--;x.rotate(t+i),x.scale(S(i+t),C(i+t)),x.fillText("🃏",-.5,-.5))x.setTransform(10,0,0,30,400+(i+.5)*100+S(t)*300,500)

Apr 24 2024 6:06 AM UTC

}// 135/140

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Balatro #default

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danny@hille.dk

function u(t) {

w=c.width=88;for(i=5e3;i--;)x.fillRect(X=i%w,Y=i/w|0,.5+.5*S(15*Math.hypot(X-44,Y-26)-t),S(Math.hypot(X-44,Y-26)/w+t))

Apr 23 2024 4:08 PM UTC

}// 118/140

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Event horizon

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taupelink

remix of d/29802 by u/taupelink

function u(t) {

eval(unescape(escape`昽瘽㸨⡶┴ⴲ⤪⨲ⴲ⤪⨲⨳㭧㵮㴾⡦⡘⽮⤫昨夯温☱㌩⨱㈻景爨椽ㅥ㐻椭ⴻ砮晩汬剥捴⠴㠰⬲⩘ⰶ〫㈪夬木㐰⤯㤶Ⱨ⠵⤯㤶⤩堽椪椪琥㐸〬夽堪椥㐸〬砮晩汬却祬攽刨爽木㈰⤬牞木㠩Ⱳ幧⠱〩Ⱞ㘪⩴⤠`.replace(/u([^D].)/g,'$1%')))

Apr 24 2024 2:20 AM UTC

}// 139/140

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d/31653

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taupelink

remix of d/29726 by u/taupelink

function u(t) {

a=z=>(z*z)**.6;f=v=>a(v%8-4)/a(v%6-3)&9;for(i=2e4;i--;x.fillRect(960+40*r*C(h),540+25*r*S(h),t<2,(f(3*r)^f(r+22*h))/2))r=i*t%18+3,h=r*i%6.28

Apr 23 2024 3:07 AM UTC

}// 140/140

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d/31649

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BriSeven

function u(t) {

c.width=1920 
T=(C(t)*10+11)|0  ;
for(i=0;i<9;i++) for(j=0;j<T;j++) {
A=S(t+j/T)*300
x.fillRect(400+i*100+A,400+j*200/T,50,200/T)
}

Apr 22 2024 10:55 AM UTC

}// 131/140

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#default

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taupelink

remix of d/29813 by u/taupelink

function u(t) {

eval(unescape(escape`昽瘽㸨瘥㘭瘥㈫瘥㐭㐩⨪㈪⸶㭧㵮㴾⡦⡘⽮⤪昨夯温⤪⨮㔥㍼〻景爨椽㍥㐻椭ⴻ砮晩汬剥捴⠲㐰⬲⩘ⰶ〫㈪夬琼㈬木㔩幧⠱⤩⥘㵩⩩⩴┷㈰ⱙ㵘⩩┴㠰ⱸ⹦楬汓瑹汥㵛✣㔱〸✬✣䍂㡃✬✣㈴䄴❝孧⠲〩崠`.replace(/u([^D].)/g,'$1%')))

Apr 23 2024 2:52 AM UTC

}// 140/140

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d/31648

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384.cz

function u(t) {

"‮";f=[...navigator.userAgent].map($=>$.charCodeAt()).join``
"‮";throw String.fromCharCode(...Array(12).fill``.map($=>(f=68+S(f)*20)))

Apr 23 2024 3:46 PM UTC

}// 134/140

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Dwitter ID Code

u/lewdev

I don't get it and how does this work with the code being backwards?
u/NumbersTada

why is the code backwards