How to use canvans canvas to achieve roses in html

This article is about how html uses the canvans canvas to achieve roses. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Roses

Send a rose to show my love for you, using canvans canvas to achieve:

Rose html, body {height: 100%;} var b = document.body; var c = document.getElementsByTagName ('canvas') [0]; var a = c.getContext (' 2d'); document.body.clientWidth; with (m = Math) C = cos, S = sin, P = pow, R = random C.width = c.height = f = 600; h =-250 Function p (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)

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 * 610390, o * S (n)-w * C (n) + 550j350, 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]} if (c > 32) {c = c * 1.16-.15; o = a * 45-20; w = b * b * h; z = o * S (c) + w * C (c) + 620 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 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 Iz) m [Q] = zMagnea.fillStyle = "rgb (" + s [3] * h) + "," + s [4] * h) + "," + s [3] * s [3] * 80) + "), a.fillRect (xQuery 1) 1)}', 0) Thank you for reading! This is the end of the article on "how html uses canvans canvas to achieve roses". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!