Random dweets | Dwitter

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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Xen

function u(t) {

for(i=99;i--;x.fillRect(940+S(z=i+t*2)*z,510+C(z)*z,i,i))x.fillStyle=`hsl(${i*t},50%,50%)`;x.drawImage(c,-9,-9,1937.5,1097)

Nov 19 2019 4:34 PM UTC

}// 123/140

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Candy Spiral

u/Xen

#waitforit
u/katkip

#xweet

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41407

function u(t) {

w=c.width*1.1
h=c.height*1.1
onmousemove=E=>{a=E.x*3;b=E.y*3}
x.fillStyle=R(C(t*10)*255,0,99)
x.fillRect(a,b,9,9)
x.drawImage(c,-99,-50,w,h)

Jan 18 2018 2:22 PM UTC

}// 140/140

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taupelink

remix of d/15376 by u/taupelink

function u(t) {

r={valueOf:Math.random};for(i=99;i--&&(t<1);)x.fillStyle='#'+'6F0009FF'.substr(k=r*6|0,3),x.fillRect(r*2e3-99,r*1e3-99,q=r*(2+k)*30,q*(1+r))

Aug 13 2019 11:07 PM UTC

}// 140/140

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d/15408

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rodrigo.siqueira

remix of d/35891 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=r=h=4e4;i--;x.fillRect(960+110*r*C(h)+r*170,540+110*r*S(h),r/99*(t<4),4*r&6*C(h*3)&3))[r,h]=[3*C(i*t),T(i/t)]

Jul 14 2026 9:08 PM UTC

}// 140/140

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Parallel tunnels #tunnel

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katkip

remix of d/11575 by u/Xen

function u(t) {

t?x.fillRect(0,0,1e3,13):x.translate(960,540)
x.drawImage(c,0,0,Z=S(t/3)*6e2,Z)
x.fillStyle=`hsl(${t*99},80%,50%)`
x.rotate(1.57+C(t)/99)

Dec 28 2018 3:19 PM UTC

}// 137/140

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mildlybean

function u(t) {

x.fillStyle=`hsl(${t*75} 100%50%`,x.fillRect(956+S(t*2)*50,536+C(t*2)*50,9,9),x.drawImage(c,-6,-3,1932,1086)

Sep 12 2020 12:40 PM UTC

}// 108/140

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Electric Kool-Aid

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Axioplase

remix of d/35056 by u/Axioplase

function u(t) {

for(j=10;j--;)for(i=20;i--;)x.fillRect((i-1)*100+50*(1+C(t*i*1)),(j-1)*100+50*(1+S(t*j*1.2)),a=t<50?2:0,a)

Mar 13 2026 8:02 PM UTC

}// 106/140

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Lissajous B&W patterns

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katkip

remix of d/10248 by u/katkip

function u(t) {

c.width^=0;x.translate(960,540);for(i=0;i++<90;)x.lineTo(0,i*15),
x.rotate(t/20+i/200),x.fill(),x.globalCompositeOperation='xor'

Oct 5 2018 10:04 AM UTC

}// 128/140

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#challenge #abstract if you look in the until it resets the rotate then you look away at an object, you will move that object with the mind!

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KilledByAPixel

remix of d/24694 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󫼽󙼧󞼫󚽩󟌹󞜻󫼫󟝠󟌤󮽛󨍴󩍠󛍠󭍲󨌬󨍴󨝢󫍥󨌬󨌯󭍤󨌬󨌯󭍡󨭬󩝠󛍠󛽴󬭠󧝛󮬽󬬪󚬵󚬷󯌰󧝽󘍳󭍹󫍥󟜤󮽺󛜲󟽠󨌺󨍷󪝤󭍨󞬱󜌰󙜻󪍥󪝧󪍴󞬱󜌰󙝠󯜻󨭡󨽫󩽲󫽵󫭤󞬣󙍻󬬪󜝥󝍼󜍽󘍢󫽲󩍥󬬽󞜾󨌩󬬽󣝡󭍨󛭲󨝮󩍯󫜨󚜊󭍼󯍤󫽣󭝭󩝮󭌮󭽲󪝴󩜨󫼩`.replace(/u../g,'')))

Oct 21 2022 5:05 AM UTC

}// 138/140

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Flip Tables

u/KilledByAPixel

Generates a random nested html table composition.
u/4ce

Unwork in https://beta.dwitter.net/d/26366 maybe because CSS in beta.dwitter.net make invisible elements, d/22514 have invisible too, maybe need "#bug" tag?
u/KilledByAPixel

interesting, not sure why it doesnt work there
u/4ce

Little note about #bug " not visible elements in beta.dwitter.net : d/26366 , d/22514 "... beta.dwitter.net render "canvas id=c" before all element what been added through ≈"t||document.write"* therefore "input type=radio" in d/22514 just out of frame but them can be visible if delete "canvas id=c" ; But in d/26366 need too change css class for visualizete border in table and need change something others for get result like in not beta version. TestLinks: https://beta.dwitter.net/d/26366 , https://dwitter.net/d/26366 ; https://beta.dwitter.net/d/22514 , https://dwitter.net/d/22514 ; // *"t||document.write" in d/22514 little other "for(i=2e3;!t&&i--;)document.write" but same logic...

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KilledByAPixel

function u(t) {

for(i=2e3,Y=(t+9)**7%1080,X=Y**7%i;i--;x.fillRect(X,Y,.5,1))for(j=45;j--;X+=V/a*4+U/a,Y-=U/a*4-V/a)U=j**7%2e3-X,V=j*23-Y,a=(U*U+V*V)**1.3/30

Oct 16 2022 11:03 PM UTC

}// 140/140

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Curl Field

u/taupelink

wow!
u/Qwitter

Awesome
u/mrperson59

Bewbies