Highcharts Demo

author(s): Torstein Hønsi

by sbochan

HTML

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

<div id="value">12</div>
<div id="container" style="height: 400px"></div>
<button id="button">Update first point</button>

JavaScript

$(function () {
    var chart = new Highcharts.Chart({
        chart: {
            renderTo: 'container',
            type: 'column'
        },
        xAxis: {
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
        },
            
        series: [{
            data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]        
        }]
    });
    
    // button handler
    var y = 30;
    $('#button').click(function() {
       chart.series[0].data[0].update(parseFloat($('#value').text())); 
    });
});