Getting Started

Performance !!!

Chart Data

Bar and Column Charts

Line and Area Charts

Pie Charts

Scatter and Bubble Charts

Radar and Polar Charts

Financial Charts

Gantt Charts

Combinational Charts

Dynamic Charts

Working with Chart Axes

Chart Features

Customizing Chart

Client-Side Events


This sample demonstrates how the jqChart works with a real-live data.

For detailed implementation, please take a look at the HTML code tab.
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>
    Live Data Example - HTML5 jQuery Chart Plugin by jqChart
</title>
    <link rel="stylesheet" type="text/css" href="../css/jquery.jqChart.css" />
    <link rel="stylesheet" type="text/css" href="../css/jquery.jqRangeSlider.css" />
    <link rel="stylesheet" type="text/css" href="../themes/le-frog/jquery-ui-1.8.20.css" />
    <script src="../js/jquery-1.5.2.min.js" type="text/javascript"></script>
    <script src="../js/jquery.mousewheel.js" type="text/javascript"></script>
    <script src="../js/jquery.jqChart.min.js" type="text/javascript"></script>
    <script src="../js/jquery.jqRangeSlider.min.js" type="text/javascript"></script>
    <!--[if IE]><script lang="javascript" type="text/javascript" src="../js/excanvas.js"></script><![endif]-->
    
    <script lang="javascript" type="text/javascript">
        var data = [];
        var yValue = 20;

        var i;
        for (i = 0; i < 40; i++) {

            yValue += Math.round(Math.random() * 20 - 10);
            data.push([i, yValue]);
        }

        $(document).ready(function () {

            $('#jqChart').jqChart({
                title: { text: 'Live Data' },
                shadows: {
                    enabled: true
                },
                series: [
                            {
                                type: 'area',
                                data: data
                            }
                        ]
            });

            updateChart();
        });

        function updateChart() {            

            yValue += Math.round(Math.random() * 20 - 10);

            // remove the first element
            data.splice(0, 1);
            // add a new element
            data.push([i++, yValue]);

            $('#jqChart').jqChart('update');

            setTimeout("updateChart()", 500);
        }
    </script>

</head>
<body>
    <div>
        <div id="jqChart" style="width: 500px; height: 300px;">
        </div>
    </div>
</body>
</html>