鼠标驱动状态栏显示信息
脚本说明:把如下代码加入<body>区域中：
<script>
var data="0123456789";
//set to 1 if not decrypting, set to 0 if decrypting
var done=1;
function statusIn(text){
decrypt(text,2,1);
}
function statusOut(){
self.status='';
done=1;
}
//-------------------------\\
//decrypt(string, int, int)\\
//-------------------------\\
//
//text(string): the text to be decrypted on
//the status bar.
//
//max(int): the number of times a random string
//is displayed before the next character is
//'decrypted'.
//
//delay(int): the number of milliseconds between
//each display of a random string
//
//Example:
//decrypt('Enter my site.',10,10);
//
//text = 'Enter my site.' :: 'Enter my site.' is
//eventually decrypted
//
//max = 10 :: a different random string is dis-
//played 10 times before a new character is
//decrypted
function decrypt(text, max, delay){
if (done){
done = 0;
decrypt_helper(text, max, delay, 0, max);
}
}
function decrypt_helper(text, runs_left, delay, charvar, max){
if (!done){
runs_left = runs_left - 1;
var status = text.substring(0,charvar);
for(var current_char = charvar; current_char < text.length; current_char++){
status += data.charAt(Math.round(Math.random()*data.length));
}
window.status = status;
var rerun = "decrypt_helper('" + text + "'," + runs_left + "," + delay + "," + charvar + "," + max + ");"
var new_char = charvar + 1;
var next_char = "decrypt_helper('" + text + "'," + max + "," + delay + "," + new_char + "," + max + ");"
if(runs_left > 0){
setTimeout(rerun, delay);
}
else{
if (charvar < text.length){
setTimeout(next_char, Math.round(delay*(charvar+3)/(charvar+1)));
}
else
{
done = 1;
}
}
}
}
</script>在姿态栏上显示信息<a href="#" onmouseover="decrypt('这是慢慢显示出来的信息',2,1);return true" onmouseout="done=1;status=''">演示</a>
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