Rows.index()

note

This article is about the index() function of the Rows object.

Rows.index()

Gets the index value in its corresponding row set of the first row in the Rows object.

Returns an integer. The index is 0-based: the first item has index 0, not 1. Returns -1 if no record is available.

Syntax

$.udb( *ds* ).rows( [rowRef1], [rowRef2] ).index()
$.udb( *ds* ).rowSet( *rowSet* ).rows( [rowRef1], [rowRef2] ).index()

The required ds parameter is a data source selector.

The optional rowSet parameter is a rowset identifier. If the .rowSet() clause is omitted, then .rowSet('current') is assumed.

The optional rowRef1, rowRef2 are row selectors. If omitted, all records in scope are addressed.

Example

let ri = $.udb('EMP').rows('current').index();

Example result:
22