public/libraries.js
function (chart, options) {
            var series = this,
              eventType,
              events,
              chartSeries = chart.series,
              sortByIndex = function (a, b) {
                  return pick(a.options.index, a._i) - pick(b.options.index, b._i);
              };

            series.chart = chart;
            series.options = options = series.setOptions(options); // merge with plotOptions
            series.linkedSeries = [];

            // bind the axes
            series.bindAxes();

            // set some variables
            extend(series, {
                name: options.name,
                state: NORMAL_STATE,
                pointAttr: {},
                visible: options.visible !== false, // true by default
                selected: options.selected === true // false by default
            });

            // special
            if (useCanVG) {
                options.animation = false;
            }

            // register event listeners
            events = options.events;
            for (eventType in events) {
                addEvent(series, eventType, events[eventType]);
            }
            if (
              (events && events.click) ||
              (options.point && options.point.events && options.point.events.click) ||
              options.allowPointSelect
            ) {
                chart.runTrackerClick = true;
            }

            series.getColor();
            series.getSymbol();

            // Set the data
            each(series.parallelArrays, function (key) {
                series[key + 'Data'] = [];
            });
            series.setData(options.data, false);

            // Mark cartesian
            if (series.isCartesian) {
                chart.hasCartesianSeries = true;
            }

            // Register it in the chart
            chartSeries.push(series);
            series._i = chartSeries.length - 1;

            // Sort series according to index option (#248, #1123, #2456)
            stableSort(chartSeries, sortByIndex);
            if (this.yAxis) {
                stableSort(this.yAxis.series, sortByIndex);
            }

            each(chartSeries, function (series, i) {
                series.index = i;
                series.name = series.name || 'Series ' + (i + 1);
            });

        }
function (chart, options) {
            var series = this,
              eventType,
              events,
              chartSeries = chart.series,
              sortByIndex = function (a, b) {
                  return pick(a.options.index, a._i) - pick(b.options.index, b._i);
              };

            series.chart = chart;
            series.options = options = series.setOptions(options); // merge with plotOptions
            series.linkedSeries = [];

            // bind the axes
            series.bindAxes();

            // set some variables
            extend(series, {
                name: options.name,
                state: NORMAL_STATE,
                pointAttr: {},
                visible: options.visible !== false, // true by default
                selected: options.selected === true // false by default
            });

            // special
            if (useCanVG) {
                options.animation = false;
            }

            // register event listeners
            events = options.events;
            for (eventType in events) {
                addEvent(series, eventType, events[eventType]);
            }
            if (
              (events && events.click) ||
              (options.point && options.point.events && options.point.events.click) ||
              options.allowPointSelect
            ) {
                chart.runTrackerClick = true;
            }

            series.getColor();
            series.getSymbol();

            // Set the data
            each(series.parallelArrays, function (key) {
                series[key + 'Data'] = [];
            });
            series.setData(options.data, false);

            // Mark cartesian
            if (series.isCartesian) {
                chart.hasCartesianSeries = true;
            }

            // Register it in the chart
            chartSeries.push(series);
            series._i = chartSeries.length - 1;

            // Sort series according to index option (#248, #1123, #2456)
            stableSort(chartSeries, sortByIndex);
            if (this.yAxis) {
                stableSort(this.yAxis.series, sortByIndex);
            }

            each(chartSeries, function (series, i) {
                series.index = i;
                series.name = series.name || 'Series ' + (i + 1);
            });

        }
function ( chart , options ) { var series = this , eventType , events , chartSeries = chart . series , sortByIndex = function ( a , b ) { return pick ( a . options . index , a . _i ) - pick ( b . options . index , b . _i ) ; } ; series . chart = chart ; series . options = options = series . setOptions ( options ) ; // merge with plotOptions series . linkedSeries = [ ] ; // bind the axes series . bindAxes ( ) ; // set some variables extend ( series , { name : options . name , state : NORMAL_STATE , pointAttr : { } , visible : options . visible !== false , // true by default selected : options . selected === true // false by default } ) ; // special if ( useCanVG ) { options . animation = false ; } // register event listeners events = options . events ; for ( eventType in events ) { addEvent ( series , eventType , events [ eventType ] ) ; } if ( ( events && events . click ) || ( options . point && options . point . events && options . point . events . click ) || options . allowPointSelect ) { chart . runTrackerClick = true ; } series . getColor ( ) ; series . getSymbol ( ) ; // Set the data each ( series . parallelArrays , function ( key ) { series [ key + 'Data' ] = [ ] ; } ) ; series . setData ( options . data , false ) ; // Mark cartesian if ( series . isCartesian ) { chart . hasCartesianSeries = true ; } // Register it in the chart chartSeries . push ( series ) ; series . _i = chartSeries . length - 1 ; // Sort series according to index option (#248, #1123, #2456) stableSort ( chartSeries , sortByIndex ) ; if ( this . yAxis ) { stableSort ( this . yAxis . series , sortByIndex ) ; } each ( chartSeries , function ( series , i ) { series . index = i ; series . name = series . name || 'Series ' + ( i + 1 ) ; } ) ; }
each point's x and y values are stored in this.xData and this.yData
each point s x and y values are stored in this . xData and this . yData