Top dweets by u/lewdev

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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Current theme challenge: #Opposites

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lewdev

remix of d/29545 by u/yavasadam

function u(t) {

x.font="2in _";f=a=>x.fillStyle=a;f`#ffffff22`;x.fillRect(0,0,2e3,2e3);f`#000`;onmousemove=e=>x.fillText("dwitter",e.x*3.1,e.y*3.1)

Feb 22 2024 7:08 PM UTC

}// 131/140

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A neat mouse follow effect

u/lewdev

I code golfed u/yavasadam's dweet.

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lewdev

function u(t) {

eval(unescape(escape`琿〺瀽学㴵そ㭪㵬㴾砮晩汬却祬攽氻砮景湴㵦⬧灸⁁✻橠⌰〰〰〰㕠㭸⹦楬汒散琨〬〬眽㉥㌬眩㭪怣うだ㭦潲⡩㵷⽦㭩ⴭ㬩筸⹦楬汔數琨〬椪昬礽灛楝⩦⤍ੰ孩崽社眦♍慴栮牡湤潭⠩㸮㤿〺⡰孩嵼〩⬱素`.replace(/u([^D].)/g,'$1%')))

Aug 29 2023 9:55 PM UTC

}// 140/140

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#Matrix Rain

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lewdev

remix of d/25086 by u/OlegSchwann

function u(t) {

x.font="20em'"
x.fillStyle='#000000'
x.fillText('⭐',821+821*S(t*3/4),651+411*S(t))
x.fillStyle='#ffffff0f'
x.fillRect(0,0,1920,1080)

Mar 7 2022 5:20 AM UTC

}// 132/140

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A comet!

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lewdev

function u(t) {

for(c.width=1920,x.font="200px s",i=0;i<80;i++)y=i%4,m=y==1||y==2,x.fillText(m?"🚘":"🏠",120+y*500,(m?0:-2e3)+500*(m?-t:t)%2e3+i*(m?100:50));

Jul 30 2021 9:21 PM UTC

}// 139/140

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🚘 Cars driving through town. My first dweet!

u/Xen

Welcome to the dwitter family!

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lewdev

remix of d/32421 by u/jpthinker

function u(t) {

eval(unescape(escape`挮睩摴桼㴰ഊ砮晩汬剥捴⠰ⰰⰲ攳ⰲ攳⤍੦潲⡩㴱攳㭩ⴭ㬩ഊ爽ㄵ〬堽㤶〫匨椩⩓⡴⨲⤪爬夽㔴〫䌨椩⨱㔰ⱸ⹦楬汓瑹汥㵠桳氨㔵ⰹ㤥Ⱔ筓⡩⤪匨琪㈫㈩⨳〫㌰紥怬砮晩汬剥捴⡘ⱙⰲ〬㈰⤠`.replace(/u([^D].)/g,'$1%')))

Sep 17 2024 8:40 PM UTC

}// 134/140

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💍 Spinning gold ring (with shadow)

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lewdev

remix of d/32226 by u/lewdev

function u(t) {

eval(unescape(escape`景爨椽㐴㭩ⴭ㬩景爨樽ㄵ㭖㵴⭩⨰⸱㐳ⱸ⹦楬汓瑹汥㵠⌤笨⡩㴽㉼籩㴽㘩☦樽㴴⥼簨樽㴹☦椼㤩㼢〰〢㨢う〢紤筃⡖⤾〿∢㨢〢絠ⱪⴭ㬩砮晩汬剥捴⡓⡖⤪㠰〫㤵〬䌨嘩⨱〰ⱃ⡖⤪ㄲ〬䌨嘩⨱㈰⭪⨵㔩`.replace(/u([^D].)/g,'$1%')))

Aug 28 2024 8:31 PM UTC

}// 139/140

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🟩⬛ Rotating Face on Cylinder 😐 #carousel

u/cantelope

cool
u/lewdev

u/cantelope thanks!
u/lewdev

With more space you could have animated pixel art rotate around.
u/lewdev

I made an improved version after golfing it down: d/32310
u/thenize

fun!

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lewdev

remix of d/29301 by u/lewdev

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪌽󞜹󞽴󟜨󫭥󭼠󡍡󭍥󚌢󜬰󜬴󛜰󞌭󜜳󥌱󜜺󜌰󞬰󜍚󘬩󛝄󨝴󩜮󫭯󭼨󚜩󛼱󩜴󒭦󫽲󚍩󟜲󞽩󛜭󞼩󮌮󩭩󫍬󥍥󮍴󚍩󟼢󢭓󜜳󢼢󞭛󞌶󝌰󛌳󝬰󛌶󛌮󜜬󛬰󜌱󧜮󫝡󬌨󭜽󟬨󭬽󭌾󟝵󟽴󛽵󟬾󜌺󜌬󭌥󟝵󛍶󟬹󟽶󞭠󜍠󚽶󚜩󛭪󫽩󫭠󞭠󛌵󛍩󟼲󝜺󝌰󚜻`.replace(/u../g,'')))

Aug 5 2024 6:20 AM UTC

}// 133/140

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⏲ #countdown to JS13K 2024 Aug 13 13:00-Sep 13 13:00 CEST

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lewdev

remix of d/29641 by u/DaSpider

function u(t) {

scrollBy(document.write([T=t&&++T,a='Fizz',b='Buzz',a+b][!(T%3)|!(T%5)*2]+' '+(T%15==0?'<br>':'')),9)

Mar 12 2024 8:02 PM UTC

}// 101/140

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Scrolling #FizzBuzz

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lewdev

remix of d/28322 by u/lewdev

function u(t) {

c.width=99;t=(new Date("2025-1-1")-Date.now())/1e4-t;x.fillText([8640,360,6,1].map(u=>(v=t>=u?~~(t/u):0,t%=u,v>9?v:`0`+v)).join`:`,15,30)

Jan 9 2024 12:04 AM UTC

}// 137/140

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⏲ Count Down Timer for 2025 (too late for 2024 #countdown)

u/lewdev

I'm not sure why I subtracted t with the date diff. See fixed version here d/29301

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lewdev

function u(t) {

t?W=40:X=Y=0;X>2e3?X=0:Y=Y>1e3?(C=C=="red"?"black":"red",Y=0):Y+W;x.fillStyle=C;x.fillRect(X+=W,Y,W,W)

Oct 29 2023 7:02 AM UTC

}// 102/140

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🏁 Building a #checkerboard (40px the magic size)

u/magna

66: f=t*60;x.fillStyle=R(f%2<<8);x.fillRect(f%47*40,(f/47|0)*40,40,40)
u/lewdev

Nice u/magna , you should make it as a remix.

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