Highcharts Demo

author(s): Torstein Hønsi

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>

<div id="container" style="height: 400px"></div>
<button id="button">Add point</button>

JavaScript

$(function () {
    var chart = new Highcharts.Chart({
        chart: {
            renderTo: 'container'
        },
        
        xAxis: {
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
                    'Jul', 'Aug', 'Sep', 'Oct', 'Nov']
        },
        
        series: [{
            data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6]        
        }]
    });
    
    
    // the button action
    $('#button').click(function() {
        chart.series[0].addPoint({
            y: 54.4
        }, false, false, false);
        
        //var categories = chart.xAxis[0].categories.shift().push('Dec');
        //chart.xAxis[0].setCategories(categories);
        //chart.redraw();
    });
});