public/libraries.js
function (key) {
                    var val = key === 'y' && series.toYData ? series.toYData(point) : point[key];
                    series[key + 'Data'][i] = val;
                }
function (key) {
                    var val = key === 'y' && series.toYData ? series.toYData(point) : point[key];
                    series[key + 'Data'][i] = val;
                }
function ( key ) { var val = key === 'y' && series . toYData ? series . toYData ( point ) : point [ key ] ; series [ key + 'Data' ] [ i ] = val ; }
Insert the value in the given position
Insert the value in the given position