下雨效果
来源:互联网 发布:php案例源码 编辑:程序博客网 时间:2024/04/29 17:28
<BODY bgcolor=#000000>
<script language="JavaScript">
<!--
var no = 60;
var speed = 2;
var s, x, y, sn, cs;
var a, r, cx, cy;
var i, doc_width = 800, doc_height = 600;
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
x = new Array();
y = new Array();
r = new Array();
cx = new Array();
cy = new Array();
s = 8;
for (i = 0; i < no; ++ i) {
initRain();
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible; TOP: 15px; LEFT: 15px;\"><font color=\"#ffffff\">");
document.write(",</font></div>");
}
function initRain() {
a=6;
r[i]=1;
sn=Math.sin(a);
cs=Math.cos(a);
cx[i] = Math.random() * doc_width + 1;
cy[i] = Math.random() * doc_height + 1;
x[i] = r[i] * sn + cx[i];
y[i] = cy[i];
}
function makeRain() {
r[i] = 1;
cx[i] = Math.random() * doc_width + 1;
cy[i] = 1;
x[i] = r[i] * sn + cx[i];
y[i] = r[i] * cs + cy[i];
}
function updateRain() {
r[i] += s;
x[i] = r[i] * sn + cx[i];
y[i] = r[i] * cs + cy[i];
}
function raindrop() {
for (i = 0; i < no; ++ i) {
updateRain();
if ((x[i] <= 1) || (x[i] >= (doc_width - 20)) || (y[i] >= (doc_height - 20))) {
makeRain();
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
document.all["dot"+i].style.pixelTop = y[i];
document.all["dot"+i].style.pixelLeft = x[i];
}
setTimeout("raindrop()", speed);
}
raindrop();
-->
</script>
</BODY>
<script language="JavaScript">
<!--
var no = 60;
var speed = 2;
var s, x, y, sn, cs;
var a, r, cx, cy;
var i, doc_width = 800, doc_height = 600;
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
x = new Array();
y = new Array();
r = new Array();
cx = new Array();
cy = new Array();
s = 8;
for (i = 0; i < no; ++ i) {
initRain();
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible; TOP: 15px; LEFT: 15px;\"><font color=\"#ffffff\">");
document.write(",</font></div>");
}
function initRain() {
a=6;
r[i]=1;
sn=Math.sin(a);
cs=Math.cos(a);
cx[i] = Math.random() * doc_width + 1;
cy[i] = Math.random() * doc_height + 1;
x[i] = r[i] * sn + cx[i];
y[i] = cy[i];
}
function makeRain() {
r[i] = 1;
cx[i] = Math.random() * doc_width + 1;
cy[i] = 1;
x[i] = r[i] * sn + cx[i];
y[i] = r[i] * cs + cy[i];
}
function updateRain() {
r[i] += s;
x[i] = r[i] * sn + cx[i];
y[i] = r[i] * cs + cy[i];
}
function raindrop() {
for (i = 0; i < no; ++ i) {
updateRain();
if ((x[i] <= 1) || (x[i] >= (doc_width - 20)) || (y[i] >= (doc_height - 20))) {
makeRain();
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
document.all["dot"+i].style.pixelTop = y[i];
document.all["dot"+i].style.pixelLeft = x[i];
}
setTimeout("raindrop()", speed);
}
raindrop();
-->
</script>
</BODY>
- 下雨效果
- 下雨效果
- PS7.0 下雨效果
- 简单PS下雨效果
- 页面下雨效果
- 有趣的下雨效果
- unity3D 下雨效果实现
- css3写下雨效果
- 【Android效果集】下雨效果
- 用PS做下雨效果
- 网页特效—下雨效果
- 用js实现下雨效果
- jquery 自定义容器下雨效果
- 下雨
- 下雨
- 下雨
- 下雨
- 自定义View——天气下雨效果
- MVC3 On Razor使用-自定义Helper方法【鸡蛋】
- netty-time-First Solution
- 【小蒙淘金】现货黄金投资部分疑问及解答
- Servlet Filter(过滤器)
- 使Nginx支持ThinkPHP框架
- 下雨效果
- GridView与CheckBox结合实现多选删除
- C++成员函数指针揭秘
- Highcharts选项配置详细说明文档
- JNI是什么(初步了解 小结)
- JavaSE第三十七讲:几种常用排序算法比较
- shell与php相互调用
- Highcharts属性
- acrobat更改背景色 notepad更改主题