用用js代码和插件实现代码和插件实现wordpress雪花飘落效果的四种方法雪花飘落效果的四种方法
冬天到了，很多的博客空间都加了雪花的效果，于是去看了看他们的效果实现。有好几个效果代码，就拿过来了，有需要的朋
友可以拿过去试试看。
雪花大图片：
效果代码一
<script type="text/javascript" language="javascript">
(function() {
function k(a, b, c) {
if (a.addEventListener) a.addEventListener(b, c, false);
else a.attachEvent && a.attachEvent("on" + b, c)
}
function g(a) {
if (typeof window.onload != "function") window.onload = a;
else {
var b = window.onload;
window.onload = function() {
b();
a()
}
}
}
function h() {
var a = {};
for (type in {
Top: "",
Left: ""
}) {
var b = type == "Top" ? "Y": "X";
if (typeof window["page" + b + "Offset"] != "undefined")
a[type.toLowerCase()] = window["page" + b + "Offset"];
else {
b = document.documentElement.clientHeight ? document.documentElement: document.body;
a[type.toLowerCase()] = b["scroll" + type] }
}
return a
}
function l() {
var a = document.body,
b;
if (window.innerHeight) b = window.innerHeight;
else if (a.parentElement.clientHeight) b = a.parentElement.clientHeight;
else if (a && a.clientHeight) b = a.clientHeight;
return b
}
function i(a) {
this.parent = document.body;
this.createEl(this.parent, a);
this.size = Math.random() * 5 + 5;
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