HTML5献上玫瑰
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??? <title>HTML5献上玫瑰..</title>
??? <meta charset="utf-8" />
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<body>
??? <canvas id="c"></canvas>
??? <script>
??????? var b =document.body;
??????? var c =document.getElementsByTagName('canvas')[0];
??????? var a =c.getContext('2d');
??????? document.body.clientWidth;
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?<script>
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??????? // startof submission //
???????
??????? with (m= Math) C = cos, S = sin, P = pow, R = random;
??????? c.width = c.height = f = 500; h = -250;
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??????? functionp(a, b, c) {
??????????? if(c > 60)
??????????????? return[S(a * 7) * (13 + 5 / (.2 + P(b * 4, 4))) - S(b) * 50, b * f + 50, 625 + C(a *7) * (13 + 5 / (.2 + P(b * 4, 4))) + b * 400, a * 1 - b / 2, a]; A = a * 2 - 1;B = b * 2 - 1;
???? ???????if (A *A + B * B < 1) {
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??????????????? if(c > 37) {
??????????????????? n = (j = c & 1) ? 6 :4; o = .5 / (a + .01) + C(b * 125) * 3 - a * 300; w = b * h;
??????????????????? return[o * C(n) + w * S(n) + j * 610 - 390, o * S(n) - w * C(n) + 550 - j * 350, 1180+ C(B + A) * 99 - j * 300, .4 - a * .1 + P(1 - B * B, -h * 6) * .15 - a * b *.4 + C(a + b) / 5 + P(C((o * (a + 1) + (B > 0 ? w : -w)) / 25), 30) * .1 *(1 - B * B), o / 1e3 + .7 - o * w * 3e-6]
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??????????????? } if(c > 32) {
??????????????????? c = c * 1.16 - .15; o = a *45 - 20; w = b * b * h; z = o * S(c) + w * C(c) + 620;
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??????????????????? return[o * C(c) - w * S(c), 28 + C(B * .5) * 99 - b * b * b * 60 - z / 2 - h, z, (b *b * .3 + P((1 - (A * A)), 7) * .15 + .3) * b, b * .7]
??????????????? } o = A * (2 - b) * (80 - c *2); w = 99 - C(A) * 120 - C(b) * (-h - c * 4.9) + C(P(1 - b, 7)) * 50 + c * 2;z = o * S(c) + w * C(c) + 700;
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??????????????? return[o * C(c) - w * S(c), B * 99 - C(P(b, 7)) * 50 - c / 3 - z / 1.35 + 450, z, (1- b / 1.2) * .9 + a * .1, P((1 - b), 20) / 4 + .05]
??????????? }
??????? }
??????? setInterval('for(i=0;i<1e4;i++)if(s=p(R(),R(),i%46/.74)){z=s[2];x=~~(s[0]*f/z-h);y=~~(s[1]*f/z-h);if(!m[q=y*f+x]|m[q]>z)m[q]=z,a.fillStyle="rgb("+~(s[3]*h)+","+~(s[4]*h)+","+~(s[3]*s[3]*-80)+")",a.fillRect(x,y,1,1)}',0)
??????? // end ofsubmission //
??? </script>
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