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November 23, 2016 18:49
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<body> | |
<div id="wrapper"> | |
<h1>Evan You</h1> | |
<h2>Design, Code & Things in Between </h2> | |
<p><a href="http://blog.evanyou.me" target="_blank">Blog</a></p> | |
<p><a href="https://twitter.com/youyuxi" target="_blank">Twitter</a></p> | |
<p><a href="https://github.com/yyx990803" target="_blank">Github</a></p> | |
<p><a href="https://plus.google.com/u/1/112810528656728788190" target="_blank">G+</a></p> | |
<p><a href="http://weibo.com/arttechdesign" target="_blank">微博</a></p> | |
</div> | |
<canvas></canvas> | |
<script> | |
document.addEventListener('touchmove', function (e) { | |
e.preventDefault() | |
}) | |
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x = c.getContext('2d'), | |
pr = window.devicePixelRatio || 1, | |
w = window.innerWidth, | |
h = window.innerHeight, | |
f = 90, | |
q, | |
m = Math, | |
r = 0, | |
u = m.PI*2, | |
v = m.cos, | |
z = m.random | |
c.width = w*pr | |
c.height = h*pr | |
x.scale(pr, pr) | |
x.globalAlpha = 0.6 | |
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x.clearRect(0,0,w,h) | |
q=[{x:0,y:h*.7+f},{x:0,y:h*.7-f}] | |
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x.beginPath() | |
x.moveTo(i.x, i.y) | |
x.lineTo(j.x, j.y) | |
var k = j.x + (z()*2-0.25)*f, | |
n = y(j.y) | |
x.lineTo(k, n) | |
x.closePath() | |
r-=u/-50 | |
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q[1] = {x:k,y:n} | |
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document.onclick = i | |
document.ontouchstart = i | |
i() | |
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</body> |
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