Getrowcount - MACROMEDIA COLDFUSION 4.5-CFML LANGUAGE Reference

Chapter 3: WDDX JavaScript Objects
col
Integer or string specifying the column of the value to be returned.
Return
Returns the value in the specified row/column position.
value
Usage
Call this function to access a value in a WDDX record set.
Example
This example calls the getField function (the variable r is a reference to a
WddxRecordset instance):
for (row = 0; row < nRows; ++row)
{
o += "<tr>";
for (i = 0; i < colNames.length; ++i)
{
o += "<td>" + r.getField(row, colNames[i]) + "</td>";
}
o += "</tr>";
}

getRowCount

Indicates the number of rows in the WddxRecordset instance.
Syntax
object .getRowCount( )
object
Instance name of the WddxRecordset object.
Return
Integer. Returns the number of rows in the WddxRecordset instance.
value
Usage
Call this function before a looping construct to determine the number of rows in the
record set.
Example
This example calls the getRowCount function:
function dumpWddxRecordset(r)
{
// Get row count
nRows = r.getRowCount();
...
for (row = 0; row < nRows; ++row)
...
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