Getting Started

Performance !!!

Chart Data

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

Customizing Chart

Client-Side Events


Linear Angle Axis is used only with Polar series in combination with Linear Radius Axis. By default the range of the polar series is from 0 to 360. If it is needed the minimum, maximum and the interval can be set manually.

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>
    Linear Angle Axis 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">
        function round(d) {
            return Math.round(100 * d) / 100;
        }

        $(document).ready(function () {

            var data1 = [];
            var data2 = [];

            // Fill series data
            for (var angle = 0.0; angle <= 360.0; angle += 10.0) {
                var yValue = (1.0 + Math.sin(angle / 180.0 * Math.PI)) * 10.0;

                yValue = round(yValue);

                var x1 = angle + 90;
                var x2 = angle + 270;

                if (x1 > 360) {
                    x1 -= 360;
                }

                if (x2 > 360) {
                    x2 -= 360;
                }

                data1.push([x1, yValue]);
                data2.push([x2, yValue]);
            }

            var background = {
                type: 'linearGradient',
                x0: 0,
                y0: 0,
                x1: 0,
                y1: 1,
                colorStops: [{ offset: 0, color: '#d2e6c9' },
                             { offset: 1, color: 'white' }]
            };

            $('#jqChart').jqChart({
                title: { text: 'Linear Angle Axis' },
                border: { strokeStyle: '#6ba851' },
                background: background,
                axes: [
                    {
                        type: 'linearAngle',
                        minimum: 0,
                        maximum: 360,
                        interval: 40,
                        reversed: false
                    },
                    {
                        type: 'linearRadius',
                        innerExtent: 0.0
                    }
                ],
                series: [
                    {
                        type: 'polarLine',
                        data: data1,
                        markers: { type: 'diamond' }
                    },
                    {
                        type: 'polarLine',
                        data: data2,
                        markers: { type: 'diamond' }
                    }
                ]
            });
        });
    </script>

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