Top #heart dweets

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

} // 112/140

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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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PhocaZH

function u(t) {

e=(t%4-2);g=Math.abs(e);x.fillStyle='F00';y=400+-Math.sqrt(1-Math.pow(g-1,2))*150;a=-Math.acos(1-g);x.fillRect(900+e*150,y,9,870+a*150-y);

Feb 26, 2017 9:42 PM

}// 138/140

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u/lionleaf

#heart

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baon

remix of d/28941 by u/baon

function u(t) {

t?onmousemove=e=>m=1.5-e.x*0.01:m=2
for(c.width|=0,i=1e4;i--;x.fillRect(960+X,540+Y,10,10))
X=400*C(i)*S(m+i/2),Y=-400*S(i+0.7**C(i)**0.05)

Nov 24, 2023 10:45 AM

}// 140/140

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#interactive

u/baon

#heart

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baon

remix of d/28950 by u/baon

function u(t) {

for(c.width|=0,X=Y=0,i=2e3;i--;x.fillRect(960+X,540+Y,10,10))
X=400*C(i)*S(2-0.1*S(10*t+X/20)**8+i/2),Y=-400*S(i+0.7**C(i)**0.05)

Nov 25, 2023 7:34 AM

}// 130/140

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#heart

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baon

remix of d/28936 by u/baon

function u(t) {

for(c.width|=i=500;i--;x.fillRect(960+X,540+Y,10,10))
X=400*C(i) * S( S(t*2) + t + i/2 ), Y=-400*S(i + 0.7**C(i)**0.05)

Nov 24, 2023 8:39 AM

}// 120/140

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#heart

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DaSpider

function u(t) {

c.width=6*(p=300),j=1
x.fillStyle='red'
for(i=2;i>0;i-=.5/(p+t))x.fillRect(p*(3+(j=-j)*i),p*(2+(i**.01*(C(i)**.5*C(200*i+t)-i**.3))),9,9)

Sep 18, 2020 5:39 AM

}// 137/140

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Valentine's

u/Xen

nice!
u/rodrigo.siqueira

Call-A.P.P.L.E. magazine published this. One-liner Apple II version: https://www.callapple.org/vintage-apple-comp… #love #heart

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missfabulous

function u(t) {

c.width=1920 // clear the canvas
x.fillStyle='rgba(255,0,100,'+Math.abs(S(t))+')'
x.arc(960,600,Math.abs(S(t))*400,0,2*Math.PI)
x.fill()

Feb 27, 2019 11:53 PM

}// 136/140

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u/pavel

Tip: you can just do x.fillStyle=R(255,0,100,Math.abs(S(t)))
u/Undefined

#heart #heartbeat

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cie

function u(t) {

x.fillStyle=R(S(t*2.3)**2*255)
x.fill(new Path2D(t?`m1e3,550c34,-40,-15,-60,-30,-35c-15,-25,-64,0,-30,35 l30,30`:'M0,0A1,.1,0,1,1,0,1e5'))

Aug 17, 2023 10:22 AM

}// 138/140

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u/rodrigo.siqueira

#love #heart #valentines

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coderkid

remix of d/5188 by u/coderkid

function u(t) {

t||(v=0);c.width|=0;s=Math.abs(S(t)*253);x.font=s+"px ❤️";x.fillText(('❤️|💙|💚|💛|💜').split('|')[(s<1?v++:v)%5],960-s/2,540+s/2);

Jan 2, 2018 2:39 AM

}// 127/140

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u/iverjo

#heart

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lupigi

function u(t) {

c.width=1920;x.fillStyle=R(256,0,T(t)*64);x.textAlign="center";x.textBaseline="middle";x.font=500+T(t)*50+"px arial";x.fillText("♥",960,540)

Feb 24, 2017 10:51 AM

}// 140/140

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u/iverjo

#heart

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iverjo

remix of d/568 by u/iverjo

function u(t) {

x.fillStyle=R(247,160,211,r=1/(1+.02*t));X=S(t);x.fillRect(960+512*X*X*X*r,480-32*r*(13*C(t)-5*C(2*t)-2*C(3*t)-C(4*t)),15*r,15*r)

Jan 2, 2017 3:02 AM

}// 129/140

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#heart

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