紧随鼠标的流动彩色字串代码

清爽男子气 · 发表于 2013-2-2 10:15

<html>
<head>
<title>网页特效--紧随鼠标的流动彩色字串</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style>.spanstyle {
COLOR: #0066ff; FONT-FAMILY:方正彩云简体; FONT-SIZE: 14pt; FONT-WEIGHT: normal; POSITION: absolute; TOP: -50px; VISIBILITY: visible
}
</style>
</head>
<body bgcolor="#FDFAF9" onload="javascript:pageonload()">
<script language="javascript">
var message="欢迎光临早安社区！！";
var x,y;
var step=12;
var flag=0;
message=message.split("");
var xpos=new Array();
for (i=0;i<=message.length-1;i++) {
xpos=-50;
}
var ypos=new Array();
for (i=0;i<=message.length-1;i++) {
ypos=-50;
}
function handlerMM(e) {
x = (document.layers) ? e.pageX : document.body.scrollLeft+event.clientX+10;
y = (document.layers) ? e.pageY : document.body.scrollTop+event.clientY;
flag=1;
}
function makesnake() {
if (flag==1 && document.all) {
for (i=message.length-1; i>=1; i--) {
xpos=xpos[i-1]+step;
ypos=ypos[i-1];
}
xpos[0]=x+step;
ypos[0]=y;
for (i=0; i<=message.length-1; i++) {
var thisspan = eval("span"+(i)+".style");
thisspan.posLeft=xpos;
thisspan.posTop=ypos;
thisspan.color=Math.random() * 255 * 255 * 255 + Math.random() * 255 * 255 + Math.random() * 255;
}
}
else if (flag==1 && document.layers) {
for (i=message.length-1; i>=1; i--) {
xpos=xpos[i-1]+step;
ypos=ypos[i-1];
}
xpos[0]=x+step;
ypos[0]=y;
for (i=0; i<message.length-1; i++) {
var thisspan = eval("document.span"+i);
thisspan.left=xpos;
thisspan.top=ypos;
thisspan.color=Math.random() * 255 * 255 * 255 + Math.random() * 255 * 255 + Math.random() * 255;
}
}
}
</script>
<script language="javascript">
for (i=0;i<=message.length-1;i++) {
document.write("<span id='span"+i+"' class='spanstyle'>");
document.write(message);
document.write("</span>");
}
if (document.layers) {
document.captureEvents(Event.MOUSEMOVE);
}
document.onmousemove = handlerMM;
</script>
<script
language="javascript">
function pageonload() {
makesnake();
window.setTimeout("pageonload();", 2);
}
</script>
</body>
</html>

无极 · 发表于 2013-2-2 20:01

用document.layers来区分浏览器，这种写法有点老了

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[教程] 紧随鼠标的流动彩色字串代码

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