<script language="JavaScript" type="text/JavaScript">
var str="aa,bb,cc";
arr=str.split(",");
for(i in arr)
{
document.write(arr[i]+"<br>");
}
</script>
var str="aa,bb,cc";
arr=str.split(",");
for(i in arr)
{
document.write(arr[i]+"<br>");
}
</script>
var i;
for( i in arr)
{ alert(arr[i]+"<br>";
i=i+1;
}
<script>
aa="tttttt,fdasf,fgsdg,hfjh,hgd,dr"
tt=aa.split(",")
alert(tt.length)
alert(tt[1])
</script>