145、变色代码生成程序

145、变色代码生成程序

脚本说明:

把如下代码加入<body>区域中

<SCRIPT LANGUAGE="JavaScript">

<!-- Begin

function randomise(){

var words=document.myform.wordlist.value;

var spacer="";

words=words.split(document.myform.randomiseby.options[document.myform.randomiseby.selectedIndex].value)

document.myform.code.value="";

var colourscheme=new Array("0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F")

for(var time=0;time<=(words.length-1);time++){

if(words[time]==" "){document.myform.code.value+=" "}

if(words[time]!=" "){

spacer=document.myform.randomiseby.options[document.myform.randomiseby.selectedIndex].value;

var c1=Math.round(Math.random()*(colourscheme.length-1));

var c2=Math.round(Math.random()*(colourscheme.length-1));

var c3=Math.round(Math.random()*(colourscheme.length-1));

var c4=Math.round(Math.random()*(colourscheme.length-1));

var c5=Math.round(Math.random()*(colourscheme.length-1));

var c6=Math.round(Math.random()*(colourscheme.length-1));

var size=1+Math.round(Math.random()*6);

document.myform.code.value+="<font color=\"#"+colourscheme[c1]+colourscheme[c2]+colourscheme[c3]+colourscheme[c4]+colourscheme[c5]+colourscheme[c6]+"\" size=\""+size+"\">"+words[time]+"</font>"+spacer+"";

}

}

looks_like.innerHTML=document.myform.code.value;

}

//  End -->

</script>

<div align="center">

<form name="myform" action="javascript:randomise()">

<input name="wordlist" value="Welcome to jzzy thank you I love javascript very much" size="50">

<br>

<select name="randomiseby">

<option value="">按字符变化</option>

<option value=" ">按单词变化</option>

</select><br><br>

<input type="submit" value="Do it">

<br><br>

<span id="looks_like"></span>

<br><br>

<textarea name="code" rows="5" cols="50">

 

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