public/javascripts/yui/datatable/datatable.js
function() {
    var tracker = this._aSelections;
    if(tracker && tracker.length > 0) {
        for(var i=tracker.length-1; i>-1; i--) {
           if(lang.isString(tracker[i])){
                return tracker[i];
            }
        }
    }
}
function() {
    var tracker = this._aSelections;
    if(tracker && tracker.length > 0) {
        for(var i=tracker.length-1; i>-1; i--) {
           if(lang.isString(tracker[i])){
                return tracker[i];
            }
        }
    }
}
function ( ) { var tracker = this . _aSelections ; if ( tracker && tracker . length > 0 ) { for ( var i = tracker . length - 1 ; i > - 1 ; i -- ) { if ( lang . isString ( tracker [ i ] ) ) { return tracker [ i ] ; } } } }
Returns last selected Record ID.

@method getLastSelectedRecord
@return {String} Record ID of last selected row.
Returns last selected Record ID .