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 to change a spcific chart options.

With .jqChart("option", optionName, [value]) method you can get or set any jqChart option. If no value is specified, will act as a getter.

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>
    Change Chart Options 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/smoothness/jquery-ui-1.10.4.css" />
    <script src="../../js/jquery-1.11.1.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 background = {
            type: 'linearGradient',
            x0: 0,
            y0: 0,
            x1: 0,
            y1: 1,
            colorStops: [{ offset: 0, color: '#d2e6c9' },
                         { offset: 1, color: 'white'}]
        };

        var fillStyle = {
            type: 'linearGradient',
            x0: 0,
            y0: 0,
            x1: 1,
            y1: 0,
            colorStops: [{ offset: 0, color: '#65c2e8' },
                             { offset: 0.49, color: '#55b3e1' },
                             { offset: 0.5, color: '#3ba6dc' },
                             { offset: 1, color: '#2794d4'}]
        };

        $(document).ready(function () {

            $('#jqChart').jqChart({
                title: { text: 'Change Chart Options' },
                border: { strokeStyle: '#6ba851' },
                background: background,
                series: [
                            {
                                title: 'Series',
                                type: 'column',
                                data: [['A', 70], ['B', 40], ['C', 85], ['D', 50], ['E', 25], ['F', 40]],
                                fillStyle: fillStyle
                            }
                        ]
            });

            $('#buttonBackground').click(function () {
                $('#jqChart').jqChart('option', 'background', 'yellow');
            });

            $('#buttonTitle').click(function () {
                $('#jqChart').jqChart('option', 'title', { text: 'New Title', fillStyle: 'red' });
            });
        });
    </script>

</head>
<body>
    <div id="jqChart" style="width: 500px; height: 300px;">
    </div>
    <br />
    <input id="buttonBackground" type="button" value="Change Background" />
    <input id="buttonTitle" type="button" value="Change Title" />
    <br />
</body>
</html>