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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ciaccodavide

function u(t) {

X=[24,73,11,33]
Y=[21,22,11,22,1]
for(i=3e2;i--;)f=(N,F)=>N.reduce((a,b)=>a+b*F(t*99/i)*N[~~t%9]),x.fillRect(960+f(X,C)/9,i*9+f(Y,S)/9,2,2)

Oct 21 2021 11:33 AM UTC

}// 139/140

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majorh5

function u(t) {

for(i=0,s=100,v=Math.random;i<100;i++)t?x[(n[i]?'fill':'clear')+'Rect'](i%9*s,(i/9|0)*s,s,s):n=[];n[v()*s|0]=v()<.5?0:1;

Feb 14 2023 3:37 AM UTC

}// 120/140

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u/CalSch

I love the switching between fillRect and clearRect!

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firegodjr

remix of d/8134 by u/firegodjr

function u(t) {

x.font='3em x';r=Math.random;for(i=63;i--;x.fillText('◢◣◤◥'[r()*4|0],i*32,(t*5|0)*32))f=r(),x.fillStyle=R(l=(C(i/5)+(t-2)%6/2+f-.5)*255,l,l)

May 19 2018 1:28 AM UTC

}// 140/140

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Gradient triangles!

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ashish9b

remix of d/20486 by u/ashish9b

function u(t) {

for(Y=t*3,X=4000;X--;x.fillStyle=R(o=193*C(C(S(t+X/9)-t+S(X/(11111+T(X/11+Y/22))))),o*.99))x.fillRect(X*9,11,111,8)
x.drawImage(c,0,3)

Nov 5 2020 11:01 PM UTC

}// 134/140

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Satin Waves

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DataMeta

remix of d/11309 by u/rnbw

function u(t) {

x.rotate(.5236*(2+~~t%2));for(i=99;i--;x.fillStyle=R(m=S(i*12+t)*2e3,m/16,255-m,.02))x.fillRect(-2e3,i*40-2e3,6e3,240)

Dec 27 2019 5:36 PM UTC

}// 118/140

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katkip

function u(t) {

onmousemove=_=>{x.fillRect(_.x*3.3,_.y*3.3,S(_.x)*50,S(_.y)*50),x.fillStyle=`hsl(${_.x*_.y},99%,50%)`}
x.drawImage(c,S(t)*10,C(t*9)*5)

Sep 23 2018 4:41 PM UTC

}// 134/140

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Move your mouse and create #rainbow #wave s

u/BirdsTweetCodersDweet

#interactive

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KilledByAPixel

remix of d/25022 by u/KilledByAPixel

function u(t) {

with(x)fillStyle=t*(a=t<.1)?'#fc0':'#06c',a?fillRect(0,t?540:0,b=2e3,b):clip(rect(0,540,b,b)),font='34em impact',fillText('UKRAINE',45,764)

Mar 2 2022 7:09 PM UTC

}// 139/140

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We Stand With Ukraine 💙💛

u/neimad

F U RUSSIA!
u/vain

Solidarity for Ukraine! (Nice - didn't know the clip effect before.)
u/joeytwiddle

#ukraine #flag

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sc4m

function u(t) {

c.width=1920
x.fillRect(400+2*100+S(t)*300,400,50,200) // draw 50x200 rects

Oct 8 2021 5:07 PM UTC

}// 75/140

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foobar

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ArthurThuczsec

function u(t) {

c.width=t*=t
x.fillRect(t/2,0,t,t)

Sep 1 2022 1:35 AM UTC

}// 34/140

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Each moment more ground is covered, Yet the fight is forever. Accept an equilibrium or keep going foolishly hoping?

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loktar

remix of d/14753 by u/loktar

function u(t) {

for(V=2e3,i=0;i<V;i++)x.fillStyle=`hsl(${S(t+i*.03)*100},99%,50%)`,x.fillRect(V*S(6.28*i/96)*4*.1,V+V*C(6.28*i/V),1e3,1e3)

Jun 25 2019 11:04 PM UTC

}// 122/140

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Rainbow Road