JS1k: The JavaScript code golfing competition

w=800;h=300;M=Math;S=M.sin;O=M.cos;F="fillStyle";L="fillText";D="drawImage";X="Aardbei";R=M.random;N=M.PI*2;c=(d=document).getElementById("c");function I(e){r=e||d.createElement("canvas");r.width=w;r.height=h;r.C=r.getContext("2d");return r}b=[I(),I()];I(c);k=128;W=[];for(i=0;i<k;i++)W.push({a:R()*N,z:R()});T=0;setInterval(function(){with(n=b[0].C){n[F]="#000";fillRect(0,0,w,h);font="220px arial"}for(var e=0,f;f=W[e];e++)with(f){with(n=b[0].C){n[F]="hsl(0,0%,"+z*100+"%)";beginPath();o=function(){lineTo(S(A)/Z+w/2,O(A)/Z+h/2)};l=0.1;Z=(1.2-z-l)/k;A=a-l;o();l*=2;A+=l;o();Z+=l/k;o();A-=l;o();fill()}z+=0.08;if(z>1){a=R()*N;z=0}}J=h/2+50;m=N/12;t=T/10;r=20;with(b[0]){for(e=0;e<12;e++){C[F]="hsl("+(e-t)*10+",100%,50%)";C[L](X,S((t+e)*m)*r+25,J+O((t+e)*m)*r+5)}C[F]="#fff";C[L](X,20,J)}z=-S(T/30)/k;z=M.max(z,0);for(e=0;e<8;e++){with(n=b[(e+1)%2].C){n[D](s=b[e%2],0,0,w,h);save();globalAlpha=0.5;translate(-z*(S(T/39)+1)*w/2,-z*(O(T/k)+1)*h/2);scale(1+z,1+z);n[D](s,0,0,w,h);restore()}z*=2}c.C[D](b[0],0,0);T++},50);

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

w=800;
h=300;
M=Math;
S=M.sin;
O=M.cos;
F='fillStyle';
L='fillText';
D='drawImage';
X='Aardbei';
R=M.random;
N=M.PI*2;

c=(d=document).getElementById('c');

function I(c)
{
	r=c||d.createElement('canvas');
	r.width=w;r.height=h;
	r.C=r.getContext('2d');
	return r;
}

b=[I(),I()];I(c);

k=128;

W = []; for (i=0; i<k; i++) W.push({ a : R()*N, z : R() });

T=0;
setInterval(function()
{
	with(n=b[0].C)
	{
		n[F]='#000';
		fillRect(0,0,w,h);
		font = '220px arial';
	}

	for (var i=0,U;U=W[i]; i++) {
		with(U) {

			with(n=b[0].C)
			{
				n[F]='hsl(0,0%,'+z*100+'%)';
				beginPath();
				o=function(){lineTo(S(A)/Z+w/2,O(A)/Z+h/2);};l=0.1;Z=(1.2-z-l)/k;A=a-l;o();l*=2;A+=l;o();Z+=l/k;o();A-=l;o();
				fill();
			}
			
			z+=0.08; if (z>1){ a = R()*N, z = 0; }
		}
	}

	J=h/2+50;
	m=N/12;t=T/10;r=20;
	with(b[0])
	{
		for (var i=0; i<12; i++)
		{
			C[F] = 'hsl('+(i-t)*10+',100%,50%)';
			C[L](X,S((t+i)*m)*r+25,J+O((t+i)*m)*r+5);
		}
		C[F]='#fff';
		C[L](X,20,J);
	}


	z=-S(T/30)/100;z=M.max(z,0);
	for (i=0; i<8; i++)
	{
		with(n=b[(i+1)%2].C)
		{
			n[D](s=b[i%2],0,0,w,h);
			save();
			globalAlpha=0.5;
			translate(-z*(S(T/39)+1)*w/2,-z*(O(T/k)+1)*h/2);
			scale(1+z,1+z);
			n[D](s,0,0,w,h);
			restore();
		}
		z*=2;
	}
	
	
	c.C[D](b[0],0,0);
	T++;
	
},50);