Top #interactive dweets

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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Agnes

function u(t) {

eval(unescape(escape`挮潮浯畳敭潶攽攽㹻堽攮砬栽攮礪㕽㭘㵴㽘㩨㴹㘰㭦潲⡣⹷楤瑨簽椽㤻椭ⴻ砮晩汬剥捴⡬Ⱝ㈰〬㔰ⰲ〰⤩砮晩汴敲㵠摲潰⵳桡摯眨⑻⡦㴨㘰〫栩⽨⤪⠨氽㄰〪⠴⭩⬳⩓⡴⤩⤭堫㈵⥽灸‶〰灸․筦⨵ぽ灸总`.replace(/u(..)/g,"$1%")))

Oct 23 2021 9:23 AM UTC

}// 137/140

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Shadow of an off-screen #default #interactive

u/Agnes

I don't usually post compressed dweets but this one was very boring without the interactive part, and I don't think it's possible in 140.

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ciaccodavide

remix of d/24201 by u/ciaccodavide

function u(t) {

f=i=>(1.1*i*t)%2
for(c.width=w=128,i=0;i<w*w;i++)f(i)>.5&&x.fillRect(i%w,~~(i/w),1,1)

Oct 22 2021 10:48 AM UTC

}// 85/140

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eye tracking #interactive the dots move wherever you look!

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metamero

function u(t) {

eval(unescape(escape`琿挮睩摴桼㵯湣汩捫㵥㴾⡩㵥⹸⨨昽㔯楮湥版敩杨琩簰⤼㐿䵞㴱㰼⠨攮礪晼〩⨴⭩⤺〺䴽㈳㘱〻景爨椽㈰ⱺ㴲ㄶ㭩ⴭ㬩䴦ㄼ㱩☦砮晩汬剥捴⡩┴⩺Ⱘ椯㑼〩⩺ⱺⱺ⤻瑨牯眠䴫✠✫却物湧⹦牯浃潤敐潩湴⡍⤻`.replace(/u(..)/g,"$1%")))

Jan 26 2019 8:50 PM UTC

}// 138/140

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unicode tile #tool draw binary bitmap tiles or glyphs #interactive 4x5 using full unicode range (including astral/SMP) or 4x4 for BMP chars only (always 2B)

u/metamero

#compressed using d/11848 #unicode

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katkip

remix of d/11861 by u/katkip

function u(t) {

id=1337
t||x.fillRect(0,0,2e3,2e3);f=n=>{if(n<800)x.clearRect(960+C(n)*n,540+S(n)*n,5,5),f(n*C(id)+n*2)};f(t*t/id)

Jan 17 2019 1:29 PM UTC

}// 114/140

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Replace id with a number and create your own seeded galaxy #recursive #recursion #interactive

u/katkip

Cool one: id=Math.asin(t*t)/100
u/katkip

Big bang: id=Math.PI-t/10

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katkip

function u(t) {

f=q=>C(q+S(q+t)*t)*40
c.width^=0;for(i=0;i<384;i++)x.fillRect(i*5,540+f(i)*5,5,5)

Jan 11 2019 3:07 PM UTC

}// 81/140

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#interactive plot function! change f=q=>expression into anything you want

u/metamero

in this sense (change code -> change results) all dweets are interactive

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metamero

remix of d/11726 by u/metamero

function u(t) {

t?x.lineTo(m+=p+=a/=d=((a*a+b*b)/k)**1.5,n+=q+=b/d,x.stroke()):k=(m=X=Y=640)*(n=p=q=3);onclick=e=>X=(Y=e.y*k/innerWidth)*e.x/e.y;a=X-m;b=Y-n

Jan 10 2019 4:07 PM UTC

}// 140/140

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#gravity #orbit #physics #interactive click to set atractor gravity ∝ 1/||r||**3

u/metamero

add ondblclick=reset for convenience

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metamero

remix of d/11672 by u/metamero

function u(t) {

eval(unescape(escape`瑼簨洽堽夽欽㐸〬瀽渽焽㘬潮浯畳敭潶攽攽㹻昽㐪欯楮湥牗楤瑨㭘㵦⩥⹸㭙㵦⩥⹹紬潮捬楣欽牥獥琩㭡㵘⵭㭢㵙⵮㭤㵡⩡⭢⩢㭰⬽愯搪欬焫㵢⽤⩫Ⱳ㴱ⴱ⽤㭸⹬楮敔漨洫㵰⨽爪㵤㹫⼲Ɱ⬽焪㵲⤻砮獴牯步⠩`.replace(/u(..)/g,"$1%")))

Jan 7 2019 2:54 AM UTC

}// 138/140

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decaying orbits : move #mouse to change atractor : click to reset : #interactive : #gravity #orbit + "air" resistance + target "landing"

u/metamero

#waitforit

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metamero

remix of d/11336 by u/metamero

function u(t) {

eval(unescape(escape`琿潮瑯畣桭潶攽攽㹻洽攮瑯畣桥猻砮汩湥呯⡭嬰崮捬楥湴堬浛そ⹣汩敮瑙⤻砮汩湥坩摴栽浛ㅝ⹣汩敮瑙⼹紺⡯湤扬捬楣欽攽㹣⹷楤瑨㵩湮敲坩摴栩⡯湴潵捨獴慲琽攽㹸⹢敧楮偡瑨⠩⤻砮獴牯步⠩`.replace(/u(..)/g,"$1%")))

Dec 7 2018 3:13 PM UTC

}// 133/140

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[touch] minimalist marker #interactive #paint v:M1.2 (second touch to resize marker)

u/metamero

#application #app see d/11336 for multitouch version, d/11332 for mouse/PC version and d/11334 for a version that changes marker size with the mouse wheel

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metamero

remix of d/11277 by u/metamero

function u(t) {

onkeydown=e=>k=e.keyCode-37
t?++i:i=p=q=0
i%9?0:(c.width=144,k?k-1?k-2?++q:++p:q+=8:p+=15,p%=16,q%=9,r=Math.random,x.fillRect(p*9,q*9,9,9))

Dec 3 2018 8:50 PM UTC

}// 139/140

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the egg of the snake 1.1

u/metamero

click on canvas, press space then fool around with arrow keys (best in fullscreen) #interactive

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metamero

remix of d/11273 by u/metamero

function u(t) {

t?0:m=''
c.width^=0
x.font='2cm Georgia'
onkeydown=e=>{k=e.keyCode,m+=String.fromCharCode(k)}
x.fillText(s=k+' '+m,100,300)
throw(s)

Dec 3 2018 7:15 PM UTC

}// 132/140

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TYPEWRITER

u/metamero

#interactive click on canvas and type a word

dwitter.net | #interactive