Samples

Chart Data

Performance !!!

Bar and Column Charts

Line and Area Charts

Pie and Funnel Charts

Scatter and Bubble Charts

Radar and Polar Charts

Financial Charts

Gantt Charts

Combinational Charts

Dynamic Charts

Working with Chart Axes

Chart Features




This sample demonstrates how the dvxCharts work with a real-live data.

For detailed implementation, please take a look at the HTML code tab.
 
<!DOCTYPE html>
<html>
<head>
    <title>Live Data Example - JavaScript Chart by dvxCharts</title>
    <link rel="stylesheet" type="text/css" href="../../css/dvxCharts.chart.min.css" />
    <link rel="stylesheet" type="text/css" href="../../themes/base/styles.css" />
    <script src="../../js/dvxCharts.chart.min.js" type="text/javascript"></script>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <style>
        .example-container {
            width: 100%;
            max-width: 500px;
            height: 300px;
        }
    </style>
    
    <script lang="javascript" type="text/javascript">
        var data = [];
        var yValue = 20;

        for (var i = 0; i < 40; i++) {
            yValue += Math.round(Math.random() * 20 - 10);
            data.push([i, yValue]);
        }

        var state = {
            title: {
                text: 'Live Data'
            },
            series: [
                {
                    type: 'area',
                    data: data
                }
            ]
        };

        var chart = new dvxCharts.Chart(state);
        chart.write('container');

        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]);

            chart.setState(state);

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

</head>
<body>
    <div>
        <div id="container" class="example-container">
        </div>
    </div>
</body>
</html>