rec_no¶
- rec_no¶
domain: client
language: javascript
class Item class
Description¶
Examine the rec_no property to determine the record number of the current
record in the item dataset.
rec_no can be set to a specific record number to position the cursor on that
record.
Example¶
function calculate(item) {
var subtotal,
tax,
total,
rec;
if (!item.calculating) {
item.calculating = true;
try {
subtotal = 0;
tax = 0;
total = 0;
item.invoice_table.disable_controls();
rec = item.invoice_table.rec_no;
try {
item.invoice_table.each(function(d) {
subtotal += d.amount.value;
tax += d.tax.value;
total += d.total.value;
});
}
finally {
item.invoice_table.rec_no = rec;
item.invoice_table.enable_controls();
}
item.subtotal.value = subtotal;
item.tax.value = tax;
item.total.value = total;
}
finally {
item.calculating = false;
}
}
}