Dweets awesomed by u/CaptainMeat

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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CaptainMeat

remix of d/3100 by u/New_Core

function u(t) {

c.width|=0;for(i=130;i--;)x.ellipse(960,540,i*4,150*S(t+i/50)+150,2*S(t/4)+i*2.1,t,7+t);x.fill()

May 3 2022 2:34 PM UTC

}// 96/140

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CaptainMeat

remix of d/25423 by u/CaptainMeat

function u(t) {

c.width|=0;for(i=0;i<1920;i++){x.font='50px serif';x.fillText(i&t^i,i&t^i,i&t*i)}

May 3 2022 2:22 PM UTC

}// 81/140

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CaptainMeat

remix of d/25421 by u/CaptainMeat

function u(t) {

for(i=0;i<1920;i++){x.font='50px serif';x.fillText(`.`,i&t^i,i&t*i)}

May 3 2022 1:35 PM UTC

}// 68/140

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looks cooler with "."

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Ghoust

function u(t) {

h=999
t<1?Y=540:Y<0?Y=0:0;Y>h?Y=h:0;x.drawImage(c,9,0)
for(i=0;i<h;i++){x.fillStyle=R(g=Y-i,g,g)
x.fillRect(0,i,9,9)}Y+=Math.random()*90-45

May 3 2022 1:34 PM UTC

}// 140/140

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CaptainMeat

function u(t) {

for(i=0;i<1920;i++){x.font='50px serif';x.fillText(`Δ`,i&t^i,i&t*i)}

May 3 2022 1:33 PM UTC

}// 68/140

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almost

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CaptainMeat

remix of d/25418 by u/CaptainMeat

function u(t) {

p=()=>{return Math.random()};x.fillStyle=R(p()*255,p()*255,p()*255,p());for(i=1920;i>0;i--)x.fillRect(i,S(i+t)*500+540,25,25)

May 2 2022 8:38 PM UTC

}// 125/140

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CaptainMeat

function u(t) {

c.width=1920;for(i=1920;i>0;i--)x.fillRect(i,S(i+t)*500+540,25,25)

May 2 2022 8:37 PM UTC

}// 66/140

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just now realized that you can force yourself to see the dots going up or down

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CaptainMeat

function u(t) {

p=()=>{return Math.random()};x.fillStyle=R(p()*255,p()*255,p()*255,p());x.fillRect(p()*1920,p()*1080,p()*100,p()*100)

May 2 2022 8:28 PM UTC

}// 117/140

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tactical_retard

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍩󟝳󟜲󩜳󞽩󛜭󞽳󭍲󫽫󩜨󚜩󠜽󠼨󬜽󪜩󚭳󛍂󟝓󚍱󚜪󬼬󨜽󠼨󬌽󪜪󚭴󚜪󬼬󨬽󤼨󬌩󚭳󛍢󩝧󪝮󤍡󭍨󚍳󭍲󫽫󩝓󭍹󫍥󟝒󚍓󚍤󟝍󨝴󪌮󪍹󬍯󭌨󚍁󚽡󚜯󜬬󚍂󚽢󚜯󜬩󛼹󚜯󩌪󜽥󜼬󜌬󜌬󛬰󝜩󚜬󫝯󭭥󥍯󚍁󚼹󝬰󛍂󚼵󝌰󚜬󫍩󫭥󥍯󚍡󚼹󝬰󛍢󚼵󝌰󚜻`.replace(/u../g,'')))

May 2 2022 7:41 PM UTC

}// 138/140

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Point

u/tactical_retard

It takes two random points on a circle, gets the mid point between them, then draws the line connecting them with a color based on the X and Y of the mid point.
u/tactical_retard

c.style.filter="brightness(3";with(x)for(i=s=2e3;i--;stroke())A=C(i)*s,B=S(i)*s,a=C(p=i**t)*s,b=S(p)*s,beginPath(strokeStyle=R(S(d=Math.hypot((A+a)/2-200,(B+b)/2-200)/9)/d*3e3,0,0,.05)),moveTo(A+960,B+540),lineTo(a+960,b+540)
u/tactical_retard

#red

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ArthurThuczsec

remix of d/25390 by u/taupelink

function u(t) {

for(k=456,m=1e3;m--;x.fill(x.arc(m%9*k+r*C(m+t),(m>>i)%2*k+r*S(m-t)-t,i/4,0,r)))r=m**.97%k+t,x.beginPath(x.fillStyle=R(r,i=m/6%k,r%i,.1))

Apr 30 2022 3:44 AM UTC

}// 137/140

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dream-a-fever.

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