原始檔如下..
<body onload="scroll ()"><script
LANGUAGE="JavaScript">
var scrtxt="Welcome到波之仔首頁";
var lentxt=scrtxt.length;
var width=250;
var count=0;
var left=0;
var abc=0;
function scroll() {
var txt="";
var scroller="";
if (abc>0) {
if ((abc%2)==1) {
window.status="";
} else {
window.status=scrtxt;
}
abc++;
if (abc==8) abc=0;
} else {
if (count>0) {
scroller=scrtxt.substring(0,count);
txt=scrtxt.substring(count,count+1);
} else {
txt=scrtxt.substring(0,1);
}
if ((width-left)>1) {
left+=(width-left)/2;
} else { left++; }
for (var i=0; i<(width-left); i++) {
scroller=scroller+" ";
}
if (left>=width) {
count+=1;
left=count*1;
}
if (count>=lentxt) {
pos=count=0;
abc=1;
}
scroller=scroller+txt;
window.status=scroller;
}
setTimeout("scroll()",100);
}
</script>