public/javascripts/yui/datatable/datatable.js
function (index, range) {
        var recs = this.getRecords(index,range);
        for (var i = 0; i < range; ++i) {
            if (typeof recs[i] === 'undefined') {
                return false;
            }
        }
        return true;
    }
function (index, range) {
        var recs = this.getRecords(index,range);
        for (var i = 0; i < range; ++i) {
            if (typeof recs[i] === 'undefined') {
                return false;
            }
        }
        return true;
    }
function ( index , range ) { var recs = this . getRecords ( index , range ) ; for ( var i = 0 ; i < range ; ++ i ) { if ( typeof recs [ i ] === 'undefined' ) { return false ; } } return true ; }
Returns a boolean indicating whether Records exist in the RecordSet at the
specified index range.  Returns true if and only if a Record exists at each
index in the range.
@method hasRecords
@param index
@param range
@return {Boolean} true if all indices are populated in the RecordSet
Returns a boolean indicating whether Records exist in the RecordSet at the specified index range . Returns true if and only if a Record exists at each index in the range .