<body onload="mm()">
<span id=meizz></span><script language=javascript>
var i = 0;
var s = "abcdefghijklmnopqrstuvwxyz";
function mm()
{
if (i<s.length)
{
i++;
document.all.meizz.innerText = s.substring(0, i);
setTimeout("mm()", 500); //速度你自己再调这里的数值单位是毫秒
}
}
</script>
</body>
<span id=meizz></span><script language=javascript>
var i = 0;
var s = "abcdefghijklmnopqrstuvwxyz";
function mm()
{
if (i<s.length)
{
i++;
document.all.meizz.innerText = s.substring(0, i);
setTimeout("mm()", 500); //速度你自己再调这里的数值单位是毫秒
}
}
</script>
</body>
<span id=meizz></span><script language=javascript>
var j = 5; //设定循环的次数
var n = 100; //速度你自己再调这里的数值单位是毫秒
var s = "abcdefghijklmnopqrstuvwxyz";
var i = 0;
function mm()
{
if (i == s.length)
{
i = 0;
j--;
if(j==0) return; //跳出函数
}
if (i<s.length)
{
i++;
meizz.innerText = s.substring(0, i);
setTimeout("mm()", n);
}
}
</script>
</body>