试下
<script>var message=\"欢迎来到中画网\" var n=0; if (document.all){ document.write(\'<font size=\"12px\" color=\"#00ff00\">\') for (m=0;m<message.length;m++) document.write(\'<span id=\"neonlight\" style=\"font-size:28px\">\'+message.charAt(m)+\'</span>\') document.write(\'</font>\') var tempref=document.all.neonlight } else document.write(message) function neon(){ if (n==0){ for (m=0;m<message.length;m++) tempref.style.color=\"#006666\" } tempref.style.color=\"#3fadc7\" if (n<tempref.length-1) n++ else{ n=0 clearInterval(flashing) setTimeout(\"beginneon()\",1500) return } } function beginneon(){ if (document.all) flashing=setInterval(\"neon()\",23) } beginneon() </script> <script>var message=\"欢迎来到中画网\" var n=0; if (document.all){ document.write(\'<font size=\"12px\" color=\"#00ff00\">\') for (m=0;m<message.length;m++) document.write(\'<span id=\"neonlight\" style=\"font-size:28px\">\'+message.charAt(m)+\'</span>\') document.write(\'</font>\') var tempref=document.all.neonlight } else document.write(message) function neon(){ if (n==0){ for (m=0;m<message.length;m++) tempref.style.color=\"#006666\" } tempref.style.color=\"#3fadc7\" if (n<tempref.length-1) n++ else{ n=0 clearInterval(flashing) setTimeout(\"beginneon()\",1500) return } } function beginneon(){ if (document.all) flashing=setInterval(\"neon()\",23) } beginneon() </script> <div><script language=\"JavaScript\"><!-- Begin
text = \"多谢祝福老师!\";
color1 = \"blue\"; color2 = \"red\"; //转换的颜色
fontsize = \"6\";
speed = 100;
i = 0;
if (navigator.appName == \"Netscape\") {
document.write(\"<layer id=a visibility=show></layer><br><br><br>\");
}
else {
document.write(\"<div id=a></div>\");
}
function changeCharColor() {
if (navigator.appName == \"Netscape\") {
document.a.document.write(\"<center><font face=arial size =\" + fontsize + \"><font color=\" + color1 +
\">\");
for (var j = 0; j < text.length; j++) {
if(j == i) {
document.a.document.write(\"<font face=arial color=\" + color2 + \">\" + Text.charAt(i) + \"</font>\");
}
else {
document.a.document.write(text.charAt(j));
}
}
document.a.document.write(\'</font></font></center>\');
document.a.document.close();
}
if (navigator.appName == \"Microsoft Internet Explorer\") {
str = \"<center><font face=arial size=\" + fontsize + \"><font color=\" + color1 + \">\";
for (var j = 0; j < text.length; j++) {
if( j == i) {
str += \"<font face=arial color=\" + color2 + \">\" + text.charAt(i) + \"</font>\";
}
else {
str += text.charAt(j);
}
}
str += \"</font></font></center>\";
a.innerHTML = str;
}
(i == text.length) ? i=0 : i++;
}
setInterval(\"changeCharColor()\", speed);
// End -->
</script></div><br><br> 真的出效果了,不错