User Guide

Chapter 3: WDDX JavaScript Objects 565
...
else if (typeof(obj) == "number")
{
// Number value
this.write("<number>" + obj + "</number>");
}
else if (typeof(obj) == "boolean")
{
// Boolean value
this.write("<boolean value=’" + obj + "’/>");
}
...
WddxRecordset Object
The WddxRecordset object includes functions that you call as needed when
constructing a WDDX recordset.
addColumn
Adds the specified column to all rows in the WddxRecordset instance.
Syntax object .addColumn( name )
object
Instance name of the WddxRecordset object.
name
Name of the column to add.
Return
value
None.
Usage This function adds the specified column to every row of the WDDX record set. Initially
the new column’s values are set to NULL.
Example This example calls the addColumn function:
// create a new recordset
rs = new WddxRecordset();
// add a new column
rs.addColumn("NewColumn");
// extend the recordset by 3 rows
rs.addRows(3);
// set an element in the first row