Getting Started

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Chart Data

Bar and Column Charts

Line and Area Charts

Pie Charts

Scatter and Bubble Charts

Radar and Polar Charts

Financial Charts

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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/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 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>