Hi Mathivanan,
You have to retrieve the top 5 dimension product into arraylist and bind it one by one to textbox.
It will be something like this..
var getMembersArray=DS_1.getMembers("ZR_CUST", 100000);
getMembersArray.forEach(function(element, index)
{
if( index==0){
top1_text.setText(element.text);
}
else if (index==1)
{
}
.
.
.
})
Regards,
KitKat