Available in the Full Version

Data Chart - Series Fill Gradients

This sample demonstrates using linear gradient colors in the Chart control.
Weather data from:
NOAA

This sample is designed for a larger screen size.

On mobile, try rotating your screen, view full size, or email to another device.

Code View

Copy to Clipboard 
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>Chart Fill Gradients</title>

    <!-- Ignite UI for jQuery Required Combined CSS Files -->
    <link href="http://cdn-na.infragistics.com/igniteui/2024.2/latest/css/themes/infragistics/infragistics.theme.css" rel="stylesheet" />
    <link href="http://cdn-na.infragistics.com/igniteui/2024.2/latest/css/structure/infragistics.css" rel="stylesheet" />

    <!--CSS file specific for chart styling -->
    <link href="http://cdn-na.infragistics.com/igniteui/2024.2/latest/css/structure/modules/infragistics.ui.chart.css" rel="stylesheet" />

    <script src="http://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.8.3.js"></script>
    <script src="http://code.jquery.com/jquery-1.11.3.min.js"></script>
    <script src="http://code.jquery.com/ui/1.11.1/jquery-ui.min.js"></script>

    <!-- Ignite UI for jQuery Required Combined JavaScript Files -->
    <script src="http://cdn-na.infragistics.com/igniteui/2024.2/latest/js/infragistics.core.js"></script>
    <script src="http://cdn-na.infragistics.com/igniteui/2024.2/latest/js/infragistics.dv.js"></script>

</head>
<body>
    <style>
        /* Use the following css classes to apply gradients through CSS for the series fill */
        /* As many palettes can be defined as needed */
        /*.ui-chart-fill-palette-1 {
            background-image: linear-gradient(to right, red, orange, yellow, green, blue, indigo, violet);
        }

        .ui-chart-fill-palette-2 {
            background-image: linear-gradient(to right, violet, indigo,blue, green, yellow, orange, red);
        }*/
        /*Use the following css classes to apply gradients through CSS for the series fill*/
        /*.ui-chart-outline-palette-1 {
            background-image: linear-gradient(90deg, green 10%, blue 80%);
        }

        .ui-chart-outline-palette-2 {
            background-image: linear-gradient(180deg, red 30%, blue 50%);
        }*/
    </style>
    <script type="text/javascript" src="/data-files/wind.js"></script>

    <script type="text/javascript">
        $(function () {
            $("#chart").igDataChart({
                width: "100%",
                height: "400px",
                dataSource: data,
                title: "Los Angeles wind data over twelve hours",
                horizontalZoomable: true,
                verticalZoomable: true,
                windowResponse: "immediate",
                axes: [{
                    name: "xAxis",
                    type: "categoryX",
                    label: "Time"
                },
                    {
                        name: "yAxis",
                        type: "numericY",
                        maximumValue: 10,
                        title: "Wind Speed (mph)",
                    }],
                series: [{
                    brush: {
                        type: "linearGradient",
                        colorStops: [{
                            color: "#2788B1",
                            offset: 0
                        },
                        {
                            color: "#A4BA29",
                            offset: 0.3
                        },
                        {
                            color: "#FDBD48",
                            offset: .6
                        },
                        {
                            color: "#D3404B",
                            offset: .9
                        }],
                        // optional:
                        startPoint: { x: 0, y: 1 },
                        endPoint: { x: 0, y: 0 }
                        // if start/endPoint are not specified, the default direction is top-bottom
                    },
                    outline: {
                        type: "linearGradient",
                        colorStops: [{
                            color: "#2788B1",
                            offset: 0
                        },
                        {
                            color: "#A4BA29",
                            offset: 0.3
                        },
                        {
                            color: "#FDBD48",
                            offset: .6
                        },
                        {
                            color: "#D3404B",
                            offset: .9
                        }],
                        startPoint: { x: 0, y: 1 },
                        endPoint: { x: 0, y: 0 }
                    },
                    areaFillOpacity: .9,
                    name: "series1",
                    type: "splineArea",
                    xAxis: "xAxis",
                    yAxis: "yAxis",
                    isHighlightingEnabled: true,
                    isTransitionInEnabled: true,
                    valueMemberPath: "WindSpeed"
                }],
             });
        });
    </script>


    <div id="chart"></div>

    <div class="NOAAdata-attribution">
        Weather data from:<br />
        <a href="http://www.noaa.gov/" target="_blank">NOAA</a>
    </div>
</body>
</html>