Create a counter for the rows in a table using script editor?

Hi ,
I want to add afield in a particular table with first field is its serial number . How to use scripting editor to fill the serial number ?
How to create a counter ?
Edited by: Rajan.Dexter9 on Jan 30, 2012 9:40 PM

Hello Rajan,
Create a field in the table and name it as 'SERIAL'. Create a variable called 'count' with default value as 0. Now in script editor, for javascript language and calculate event, write the following script.
var fields = xfa.layout.pageContent(xfa.layout.page(this)-1, "field", 0);
for (var i=0; i <= fields.length-1; i++)
     if (fields.item(i).name == "SERIAL")
          count.value = count.value + 1;
                 this.rawValue = count.value;

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