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: #Food

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lewdev

function u(t) {

t?0:document.body.innerHTML=Object.keys(window).reduce((a,b)=>[...a,...b.split(/^on|(?=[A-Z])/).filter(a=>a.length>1)],[]).join` `

Apr 22 2024 2:05 AM UTC

}// 130/140

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All keys in window with on & single-characters removed

u/lewdev

Camel-cased keys are split too. e.g. crossOriginIsolated is split into cross Origin
u/lewdev

Isolated

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lewdev

remix of d/29748 by u/geeknik

function u(t) {

r=Math.random
for(i=20;i--;)x.fillStyle=`hsl(${(t%1)*360},100%,50%)`,x.fillRect(2e3*r()-50,r()*99+t*99%1e3,a=50,50)

Apr 11 2024 9:36 PM UTC

}// 115/140

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Moving Fiesta

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lewdev

function u(t) {

a="⬅⬆➡⬇"eval(unescape(escape`ੴ㽣⹷楤瑨㴹㤺渽戽《砮晩汬呥硴⡳㵛⸮⹏扪散琮步祳⡴桩猩孮嵝⹭慰⡶㴾慛瘮捨慲䍯摥䅴⠩┴崩⹪潩湠怬ㄬ㤩੯湫敹異㵥㴾慛⡥⹫敹䍯摥ⴵ⤥㑝㴽獛扝☦⬫戾㵳⹬敮杴栿⡢㴰Ɱ⬫⤺〠`.replace(/u([^D].)/g,'$1%')))

Feb 29 2024 1:50 AM UTC

}// 140/140

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💀 Dweetegem Hero #helldivers #strategem

u/lewdev

⌨ Use arrow keys to enter Strategem directions. Other keys work too, lol. Change fillText to this (s=[...Object.keys(this)[n]].map(v=>a[v.charCodeAt()%4]).join``).substr(b) to hide the arrows as they are pressed. I was so scared I couldn't get this to fit in a dweet, but I kept at it. So glad it finally fit, but at the loss of .substr(b).
u/cantelope

seems legit

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lewdev

remix of d/28796 by u/lewdev

function u(t) {

c.width=A=1e3
with(x)for(i=90,font="1cm'";i--;)save(),translate((i%9+1)*99,-50+(i/9*99+t*99)%A),rotate(i+t*3),restore(fillText("😆",-28,12))

Nov 6 2023 8:49 AM UTC

}// 139/140

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😆 Rotating on the Canvas Laughing (this performs poorly on Firefox, not sure why)

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lewdev

remix of d/28705 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`䄽弽㹔㵓⡔⨷⥼簱ੂ㵟㴾刽⡒⨹籼⸹⤥ㄊ砮景湴㴧⸵楮∧㬊䘽挽㹸⹦楬汓瑹汥㵣㭈㴱〸《景爨椽㈻椭ⴻ⥻䙠⍆䙆总砮晩汬剥捴⡘㵩㼹㤺䠬夽琪㌪䠥䠬䠬㘰⤊䙠⌰〰怊砮晩汬呥硴⡩㽁⠩㩂⠩ⱘⱙ⥽`.replace(/u([^D].)/g,'$1%')))

Oct 18 2023 10:24 PM UTC

}// 136/140

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Observing the Two Randoms

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lewdev

remix of d/28630 by u/lewdev

function u(t) {

eval(unescape(escape`挮睩摴栽㜰㬢䡯畲猬䵩湵瑥猬卥捯湤猢⹳灬楴怬怮浡瀨⡳Ⱪ⤽㹸⹦楬汔數琨瘽湥眠䑡瑥⠩嬢来琢⭳崨⤮瑯却物湧⠲⤮灡摓瑡牴⠶ⰰ⤮獰汩瑠怮牥癥牳攨⤮橯楮恠ⰱ㤬ㄲ⭩⨱ㄩ⤠`.replace(/u([^D].)/g,'$1%')))

Oct 8 2023 1:23 AM UTC

}// 128/140

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⌚ Binary Clock #clock #binary

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lewdev

remix of d/28630 by u/lewdev

function u(t) {

[o,p]="⚫⚪"
eval(unescape(escape`੣⹷楤瑨㴱㈰㭛㌶攲ⰶ〬ㄬ⸰ㅝ⹭慰⠨甬椩㴾⡶㵴㸽甿繾⡴⽵⤺〬琥㵵ⱸ⹦楬汔數琨瘮瑯却物湧⠲⤮灡摓瑡牴⠷⤮獰汩瑠怮浡瀨愽㹡㴽ㄿ漺瀩⹲敶敲獥⠩⹪潩湠怬ㄳⰱ㈫椪ㄵ⤩⤠`.replace(/u([^D].)/g,'$1%')))

Oct 8 2023 1:06 AM UTC

}// 140/140

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⏲ Binary Running #timer #clock w/emojis

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lewdev

remix of d/28362 by u/AArt1256

function u(t) {

H="You are amazing!";c.width|=0;for(i in H)x.font=`${48/H.length}cm"`,x.fillText(H[i],960+(S((I=(i/H.length)*4)-t/2)*600),540+(T(I-t)*300))

Aug 29 2023 10:10 PM UTC

}// 139/140

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You are amazing!

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lewdev

remix of d/23822 by u/lewdev

function u(t) {

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

Feb 14 2023 12:38 AM UTC

}// 101/140

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Show Key Codes (101 characters)

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lewdev

function u(t) {

for(c.width|=0,x.font="200px s",i=0;i<99;i++)
y=i%4,m=t%2e3%5,x.fillText("🏃",m>1.6&&m<1.9?-(t*100)+i*100:500*-t%2e3+(i*100),120+y*300)

Oct 18 2021 11:59 PM UTC

}// 134/140

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🦑🎮 Red light, Green light. I'm having trouble making them pause. Does this count as #ScaryMovie ?

u/pavel

Nice idea. Play around with this for(c.width|=i=32,x.font="5cm'";q=i*i--;)x.fillText("🏃",2e3-(i+177*(C(a=C(b=t/2+S(q)/5)+b)+a+q))%300*9,1e3-32*i)
u/lewdev

OMG, you're a genius! Thanks!

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