Top dweets by u/jonathan_b

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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jonathan_b

remix of d/5787 by u/jonathan_b

function u(t) {

for(c.width|=s=i=504;i-=6;)for(j=s;j-=12;)q=T(S(j+t+i)),x.fillStyle=R(j/2,q*j,i/q,i/s),x.fillRect(s*2+s*C(i)*C(t/s*s+q),s+s*S(i+q/9),21,21)

Jan 12 2018 3:16 AM UTC

}// 139/140

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jonathan_b

remix of d/5066 by u/jonathan_b

function u(t) {

for(c.width|=s=490,q=T(t/9),r=s*2,i=s*9;i>0;)for(j=9;--j;)x.fillStyle=R(s/T(q-i),j*25,i/9,1),x.fillRect(r+s*r*q/i*T(q-i-j),s+s*S(i--),25,25)

Jan 1 2018 2:08 AM UTC

}// 140/140

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u/lionleaf

Oh wow! That looks amazing

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jonathan_b

remix of d/6724 by u/jonathan_b

function u(t) {

with(x)for(s=i=c.width|=0;i-=4;beginPath(fill()))r=T(i*2+S(t+i*3))*420,arc(s/2+r*2,500+r*T(i),i/7,0,7),fillStyle=`hsl(${r/3},70%,${i/12}%)`

Feb 5 2018 4:06 AM UTC

}// 139/140

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u/iverjo

Stylish!
u/PiggyClone205

A E S T H E T I C

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jonathan_b

remix of d/5088 by u/jonathan_b

function u(t) {

for(c.width|=s=490,q=T(t/9),r=s*2,i=s*9;i;)for(j=3;--j;)x.fillStyle=R(m=s*C(t-i),l=j*16,i,1/j),x.fillRect(r+s*C(i)*C(m/i/q),s+s*S(i--),l,l)

Jan 1 2018 7:53 PM UTC

}// 139/140

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jonathan_b

remix of d/4718 by u/jonathan_b

function u(t) {

for(c.width|=s=490,i=0;i<s;i++)for(j=1;j<7;)r=j*9,x.fillStyle=R(i,j*30,i/C(i),2/j),x.fillRect(970+s*2*C(i)*C(t/j*++j+r*i),s+s*S(i*r),r,r)

Dec 29 2017 8:45 PM UTC

}// 137/140

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jonathan_b

remix of d/4472 by u/jonathan_b

function u(t) {

c.width|=s=510;q=2;for(i=0;i<s*q*2;)for(j=1;j<q;)x.fillStyle=R(s/C(i++),i/9,j*q,.6),x.fillRect(960+s*C(i)*C(t/s/q%j++/j*i),s+s*S(i),20,20)

Dec 28 2017 10:26 PM UTC

}// 138/140

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let it run a bit :)

u/sigveseb

Good colors

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jonathan_b

remix of d/6279 by u/jonathan_b

function u(t) {

for(c.width|=s=i=504;i-=3;x.beginPath())q=S(i)*C(t+i),x.arc(s+s*3*q,s+s/2*S(i),i,0,7),x.lineWidth=i,x.strokeStyle=R(i/q,q*s,i/2),x.stroke()

Jan 21 2018 8:45 AM UTC

}// 139/140

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u/Qwitter

Love this !
u/jonathan_b

thanks!
u/Qwitter

This deserves a couple Dwitcoins: <svg height="40" width="40"><circle cx="10" cy="15" r="9" stroke="#999900" stroke-width="2" fill="#bfbf22" /><text x="7" y="20" fill="#cfcf00">$</text><text x="5" y="20" fill="#eeee00">D</text></svg> <svg height="40" width="40"><circle cx="10" cy="15" r="9" stroke="#999900" stroke-width="2" fill="#bfbf22" /><text x="7" y="20" fill="#cfcf00">$</text><text x="5" y="20" fill="#eeee00">D</text></svg>
u/joeytwiddle

#colors

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jonathan_b

remix of d/6201 by u/jonathan_b

function u(t) {

for(c.width|=s=i=504;i-=84;x.beginPath())for(j=s;j-=12;)q=j+i+t,x.lineTo(s*2+s*2*C(j)*C(q),s+s*C(i*4)*S(j+q+t)),x.lineWidth=i/j/5,x.stroke()

Jan 19 2018 3:08 AM UTC

}// 140/140

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jonathan_b

function u(t) {

for(c.width|=s=i=504;--i;)for(j=s;j-=72;)q=T(S(j+t+i)),x.fillStyle=R(j%256,j/2,i/q,.5),x.fillRect(s*2+s*C(i+q/j%5)*C(t/s*s+q),s+s*S(i),j,9)

Jan 12 2018 8:41 AM UTC

}// 139/140

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jonathan_b

remix of d/5730 by u/jonathan_b

function u(t) {

for(c.width|=s=i=500,k=t/99;i-=5;)for(j=60;j-=3;)q=T(j+S(t+i)*k),x.fillStyle=R(j*4,s/j*5,i/2,i/s),x.fillRect(s*2+s*C(i)*C(q),s+s*S(q),j,25)

Jan 8 2018 3:25 AM UTC

}// 139/140

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u/donbright

really like this one
u/donbright

i left it running for a few minutes, gets pretty interesting

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