📄 821ye1.htm
字号:
<html>
<head>
<title>图片满天飞舞</title>
<style type="text/css">
<!--
body { font-family: "宋体"; font-size: 9pt; margin-top: 0px; margin-left: 0px; margin-right: 0px}
A { COLOR: black; FONT-SIZE: 13px; FONT-WEIGHT: 400; TEXT-DECORATION: none }
A:hover { COLOR: red; FONT-SIZE: 13px; FONT-WEIGHT: 400; TEXT-DECORATION: underline }
a:active { font: 9pt "宋体"; cursor: hand; color: #FF0033 }
-->
</style>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script language="JavaScript">
<!--//
//设置下面一些参数，小球移动速度1-50，数值大速度快；
var ballWidth = 10;
var ballHeight = 10;
var BallSpeed = 5;
var maxBallSpeed = 20;
var xMax;
var yMax;
var xPos = 0;
var yPos = 0;
var xDir = 'right'; //水平方向向右移动
var yDir = 'down'; //垂直方向向下移动
var superballRunning = true;
var tempBallSpeed;
var currentBallSrc;
var newXDir;
var newYDir;
function initializeBall() {
if (document.all) {
xMax = document.body.clientWidth
yMax = document.body.clientHeight
document.all("superball").style.visibility = "visible";
}
else if (document.layers) {
xMax = window.innerWidth;
yMax = window.innerHeight;
document.layers["superball"].visibility = "show";
}
setTimeout('moveBall()',400);
}
function moveBall() {
if (superballRunning == true) {
calculatePosition();
if (document.all) {
document.all("superball").style.left = xPos + document.body.scrollLeft;
document.all("superball").style.top = yPos + document.body.scrollTop;
}
else if (document.layers) {
document.layers["superball"].left = xPos + pageXOffset;
document.layers["superball"].top = yPos + pageYOffset;
}
setTimeout('moveBall()',30);
}
}
function calculatePosition() {
if (xDir == "right") {
if (xPos > (xMax - ballWidth - BallSpeed)) {
xDir = "left";
}
}
else if (xDir == "left") {
if (xPos < (0 + BallSpeed)) {
xDir = "right";
}
}
if (yDir == "down") {
if (yPos > (yMax - ballHeight - BallSpeed)) {
yDir = "up";
}
}
else if (yDir == "up") {
if (yPos < (0 + BallSpeed)) {
yDir = "down";
}
}
if (xDir == "right") {
xPos = xPos + BallSpeed;
}
else if (xDir == "left") {
xPos = xPos - BallSpeed;
}
else {
xPos = xPos;
}
if (yDir == "down") {
yPos = yPos + BallSpeed;
}
else if (yDir == "up") {
yPos = yPos - BallSpeed;
}
else {
yPos = yPos;
}
}
if (document.all||document.layers)
window.onload = initializeBall;
window.onresize = new Function("window.location.reload()");
// -->
</script>
<style type="text/css">
#superball {
position:absolute;
left:0;
top:0;
visibility:hide;
visibility:hidden;
width:40;
height:40;
}
</style>
</head>
<body bgcolor="#fef4d9">
<br>
<br>
<center><font color=red face="隶书" size=6>图片满天飞舞</font></center>
<br>
<br><center>
<table border=5 bordercolor=blue borderlight=green>
<tr><td align=center><font size=5 color=red face="Arial, Helvetica, sans-serif"><strong>下面框中为脚本显示区</strong></font></td></tr>
<tr><td align=center><span id="superball"><a href="http://www.javascript2000.com/"><img name="superballImage" src="cat.gif" height="30" width="30" border="0"></a></span></td></tr></table></center>
<br>
<br><center>
<textarea name=source rows=12 cols=55 class=yk9>
脚本说明:
第一步:把如下代码加入<head>区域中
<script language="JavaScript">
<!--//
//设置下面一些参数，小球移动速度1-50，数值大速度快；
var ballWidth = 40;
var ballHeight = 40;
var BallSpeed = 10;
var maxBallSpeed = 50;
var xMax;
var yMax;
var xPos = 0;
var yPos = 0;
var xDir = 'right'; //水平方向向右移动
var yDir = 'down'; //垂直方向向下移动
var superballRunning = true;
var tempBallSpeed;
var currentBallSrc;
var newXDir;
var newYDir;
function initializeBall() {
if (document.all) {
xMax = document.body.clientWidth
yMax = document.body.clientHeight
document.all("superball").style.visibility = "visible";
}
else if (document.layers) {
xMax = window.innerWidth;
yMax = window.innerHeight;
document.layers["superball"].visibility = "show";
}
setTimeout('moveBall()',400);
}
function moveBall() {
if (superballRunning == true) {
calculatePosition();
if (document.all) {
document.all("superball").style.left = xPos + document.body.scrollLeft;
document.all("superball").style.top = yPos + document.body.scrollTop;
}
else if (document.layers) {
document.layers["superball"].left = xPos + pageXOffset;
document.layers["superball"].top = yPos + pageYOffset;
}
setTimeout('moveBall()',30);
}
}
function calculatePosition() {
if (xDir == "right") {
if (xPos > (xMax - ballWidth - BallSpeed)) {
xDir = "left";
}
}
else if (xDir == "left") {
if (xPos < (0 + BallSpeed)) {
xDir = "right";
}
}
if (yDir == "down") {
if (yPos > (yMax - ballHeight - BallSpeed)) {
yDir = "up";
}
}
else if (yDir == "up") {
if (yPos < (0 + BallSpeed)) {
yDir = "down";
}
}
if (xDir == "right") {
xPos = xPos + BallSpeed;
}
else if (xDir == "left") {
xPos = xPos - BallSpeed;
}
else {
xPos = xPos;
}
if (yDir == "down") {
yPos = yPos + BallSpeed;
}
else if (yDir == "up") {
yPos = yPos - BallSpeed;
}
else {
yPos = yPos;
}
}
if (document.all||document.layers)
window.onload = initializeBall;
window.onresize = new Function("window.location.reload()");
// -->
</script>
<style type="text/css">
#superball {
position:absolute;
left:0;
top:0;
visibility:hide;
visibility:hidden;
width:40;
height:40;
}
</style>
第二步:把如下代码加入区域中：
<span id="superball"><a href="http://www.javascript2000.com/"><img name="superballImage" src="cat.gif" height="30" width="30" border="0"></a></span>
</textarea></center>
<center>
<SCRIPT LANGUAGE="JavaScript">
<!-- hide
function goHist(a)
{
history.go(a);
}
//-->
</script>
<FORM METHOD="post">
<INPUT TYPE="button" VALUE="返回" onClick="goHist(-1)" style="background-color: #8000FF; color: rgb(255,255,255)">
</form>
</center>
<br>
<br>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -