有什么问题请到<a href='/bbs/forums.php?fid=21'>论坛</a>中发表<br>
<!-- http://www.webjx.com -->
<!-- bbs http://www.webjx.com/bbs-->
<!--第一步:把如下代码加入<head>区域中-->
<!--把如下代码加入<body>区域中-->
<script language="JavaScript">
hexa = new MakeArray(16)
hexa[10] = "A"
hexa[11] = "B"
hexa[12] = "C"
hexa[13] = "D"
hexa[14] = "E"
hexa[15] = "F"
function MakeArray(n)
{
this.length = n
for (var i = 0; i <= n; i++)
this[i] = i
return this
}
function colours(text){
var posa = 0
var posb = 1
while (posa <= text.length){
var r = Math.floor(Math.random() * 15)
var rr= Math.floor(Math.random() * 15)
var g = Math.floor(Math.random() * 15)
var gg = Math.floor(Math.random() * 15)
var b = Math.floor(Math.random() * 15)
var bb = Math.floor(Math.random() * 15)
if (text.substring(posa,posb) == "<"){
var posaa = 0
posaa = posa
while (text.substring(posaa,posb) != ">"){
posaa++
posb++
}
document.write(text.substring(posa, posb))
posa = posb
posb = posa + 1
}
document.write("<font color=#"+hexa[r]+hexa[rr]+hexa[g]+hexa[gg]+hexa[b]+hexa[bb]+">")
document.write(text.substring(posa, posb)+"</font>")
posa++
posb++
}
}
</script>
<script language = "javascript">
text = "This JavaScript shows every other letter of text as a different, random colour."
text +="You can also use any <blink> <font size=9> HTML </font> </blink> codes that you want"
text +=" As long as you don't use quotation marks and the commands have a space between them."
text +=" You can use any background colour or picture that you want, but black or white is sugeste"
text +="d <b> <u>HAVE FUN!!! </u> </b>"
colours(text)
</script>
[Ctrl+A 全部选择 提示：你可先修改部分代码，再按运行]
