Hot dweets by u/New_Core

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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New_Core

function u(t) {

for(w=c.width|=i=300;i--;)Z=w/(i+40*S(q=t+i/30)+9),x.rect(960+Z*S(q/3)*20,400*C(q/2)+540-Z,Z,Z)
x.fill("evenodd")

Jul 23 2018 12:15 PM UTC

}// 113/140

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u/aleamb

nice!

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New_Core

function u(t) {

for(c.width|=a=i=99;i--;x.fill())x.beginPath(),x.arc(999,540,a*S(b=i*((~~(t/5))%9))+a*4,d=i*2+t,d-5),x.fillStyle=`hsla(${b+t*9},99%,50%,.1`

Jul 19 2018 9:23 PM UTC

}// 139/140

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u/DataMeta

Pretty cool!!
u/iverjo

#waitforit

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New_Core

function u(t) {

b=["screen","difference"]
for(i=99;i--;x.globalCompositeOperation=b[i%2])x.fillStyle="#74"+i,x.fillRect(600+500*S(t+i),500+500*C(i+t),i*7,i)

Jul 13 2018 4:18 PM UTC

}// 140/140

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New_Core

remix of d/8858 by u/New_Core

function u(t) {

b=["screen","color-burn"]
for(i=99;i--;x.globalCompositeOperation=b[i%2])x.fillStyle="#74"+i,x.fillRect(600+500*S(t+i),500+500*T(i+t),i*7,i)

Jul 13 2018 4:53 PM UTC

}// 140/140

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New_Core

remix of d/8639 by u/pythech

function u(t) {

with(x)for(i=9*t,translate(c.height=1e3,500);i-->0;fill())beginPath(fillStyle=`hsl(${i},99%,50%`),arc(5*i,0,20*C(i*.9)+30,!rotate(-3.88),9)

Jun 21 2018 11:49 AM UTC

}// 139/140

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I did also play around with this.. =) I also did a shorter version where I used sin and cos directly on arc x,y instead of using rotate and translate... (didnt get exact same form so I let you guys try that on your own)

u/pythech

Funny how I came up with almost exactly same code d/8677 :D I like yours better though as it's better centered. I first thought the asymmetry made it more stylish but now I regret that choice

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New_Core

function u(t) {

for(b=c.width|=i=40;i--;x.fill())x.beginPath(),x.fillStyle=`hsl(${i*i},99%,50%)`,x.ellipse(i*199%b+99*S(a=t+i),1200-a*i*20%1300,80,99,0,0,7)

Jun 12 2018 5:06 PM UTC

}// 140/140

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Almost balloons..

u/lionleaf

#baloons #colorful

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New_Core

function u(t) {

c.width=-1
for(i=99;i--;)x.fillText(String.fromCodePoint(65+i%58),i*8-t*60%464,177),x.drawImage(c,i+260,170,1,10,i*8,50+20*S(i/9+t),18,60)

Jun 10 2018 12:45 PM UTC

}// 138/140

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New_Core

function u(t) {

t?c.width=-1:a=1
a+=(t%6)-3
x.arc(300+a,119-68*S(2*t%3.16),50,0,7)
x.stroke()
x.clip()
x.font="6cm A"
x.fillText("Dwitter",200*S(t)-200,160)

May 11 2018 9:01 AM UTC

}// 140/140

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u/uchenna

please i'm new to javascript how can i use this code on my project
u/sigveseb

this is a cool one!
u/prplz

Nice! I didn't know about clipping
u/BuRRak

Cool! By commenting out clip you see what is going on a bit more!‮
u/fujimotos

#text
u/13thptr

#clip

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New_Core

remix of d/8051 by u/firegodjr

function u(t) {

for(c.width|=i=389;i--;x.stroke())x.beginPath(),x.arc(X=i%26*80,Y=~~(i/26)*80,70,0,7),x.fillRect(X-6-S(a=t*2+i/2)*70,Y-6+C(a)*70,12,12)

May 10 2018 9:44 AM UTC

}// 135/140

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Same.. but with 1 for loop and a centered square on the line

u/firegodjr

Excellent :D
u/magna

Wireframe version: d/8075

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New_Core

function u(t) {

t?0:a=[0,0,0]
a[0]-=9*S(4*S(t))
a[1]=400+50*S(t/2)
a[2]-=3*S(t)*C(t*2)
for(i=0;i<3;i++)x.fillRect(960+a[i]*S(t),540+a[i]*C(t)+i*i*i*50,9,9)

May 6 2018 8:10 PM UTC

}// 139/140

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...an angry old women

u/iverjo

Nice!
u/hollo47

Heh, love it! #face
u/katkip

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