Dweets by u/DaSpider

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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DaSpider

remix of d/17947 by u/iznax

function u(t) {

//Mind blown!
for(c.width|=i=2;i--;x.font=7+i*17+'cm"',x.fillText([..." 💣💥🧠"][(b=X<680)+i+i],i?350:X,860+!(i&b)*S(t*8)**2*50))X=S(t%1.6)*1e3

Mar 14 2020 7:03 PM UTC

}// 140/140

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Mind... blown!

u/katkip

#emoji #text

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DaSpider

remix of d/17902 by u/BriSeven

function u(t) {

c.width=700
for(i=8;i--;){
x.font=i+'em a'
x.fillText(['🚛','🚑','🚒','🚚','🚐','🚙','🚕','🚗','🚓'][i+(_=~~(t/2))%3],620-(i/2*t*512&1023),10*i**2)
}

Mar 12 2020 8:27 PM UTC

}// 140/140

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replacing x.fillText([...'🚛🚑🚒🚚🚐🚙🚕🚗🚓'][i+(_=~~(t/2))%3],620-(i/2*t*512&1023),10*i**2) saves a few chars

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DaSpider

remix of d/17828 by u/KilledByAPixel

function u(t) {

for(z=c.width|=j=2;j--;)for(i=780;i--;x.fillRect(940+C(a=i/127+1)*250,1e3+S(a)*39,30,j?-t*150:-1e3))x.fillStyle=R(j*99,j*199,j*z,j?.04:.005)

Mar 3 2020 9:47 PM UTC

}// 140/140

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Not a #Glass half empty kind of guy...

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DaSpider

remix of d/17796 by u/DaSpider

function u(t) {

with(x)for(j=(c.width=i=p=400)/8;i>0;i-=15,fillStyle=R(w=p/2-(v=p/2-5*j**C(~t*j))),fillRect(i,v,11,w),fillStyle=R(0))strokeText(j--,i,212)

Mar 2 2020 10:16 AM UTC

}// 138/140

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DaSpider

function u(t) {

with(x)for(j=(c.width=i=p=400)/8;i>0;i-=15,fillStyle=R(i),fillRect(i,v=p/2-5*j**C(~t*j),11,p/2-v),fillStyle=R(0))strokeText(j--,i,212)

Feb 29 2020 1:19 PM UTC

}// 134/140

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Bar Graphs

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DaSpider

remix of d/17617 by u/pavel

function u(t) {

with(x)for(i=35;i--;fillStyle=R(300-r/2,0,9e3/r))for(j=6;j--;fill(ellipse(960,540,r=1.18**(i*t**.1),5*r,(j+i/2+t)*.54,0,7)))beginPath()

Feb 14 2020 8:37 AM UTC

}// 135/140

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Infinite #flower remix cycle

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DaSpider

function u(t) {

t?1:x.translate(960,540)
for(j=k=250;j-=25;x.fillStyle=R(k-j))for(b=5;b--;x.beginPath(),x.ellipse(0,0,7*j,2*j,0,1,7),x.fill())x.rotate(.698)

Feb 13 2020 11:45 PM UTC

}// 140/140

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Swirling red #flower

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DaSpider

function u(t) {

c.width|=0,x.font="65em s"
x.fillText(String.fromCodePoint(~~(0x13000+10*t%100)),500,880)

Feb 13 2020 8:06 PM UTC

}// 89/140

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Hieroglyphs - Unicode hidden gems

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DaSpider

remix of d/17599 by u/Yogeshp3

function u(t) {

c.width=z=1920
c.style.filter="blur(1vh)sepia()invert(1"
for(i=4e3;i--;)x.fillRect(z/2+C((w=t*i/60))*w*7,z/5+S(w)*w*3,15,15);

Feb 13 2020 4:49 PM UTC

}// 126/140

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Multiple spirals

u/Xen

sexy!

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DaSpider

remix of d/17598 by u/Cloud

function u(t) {

c.width|=0,x.font="55em s"
x.fillText(String.fromCodePoint(~~(0x1F311+7*t%8)),350,840)

Feb 13 2020 3:03 PM UTC

}// 86/140

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Same, but shorter

dwitter.net | DaSpider (478)