Available in the Full Version
Data Chart - Series Fill Gradients
This sample demonstrates using linear gradient colors in the Chart control.
This sample uses CTP (Community Technical Preview) features. The API and behavior may change when these features are released with full support.
Weather data from:
NOAA
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/2023.2/latest/css/themes/infragistics/infragistics.theme.css" rel="stylesheet" />
<link href="http://cdn-na.infragistics.com/igniteui/2023.2/latest/css/structure/infragistics.css" rel="stylesheet" />
<!--CSS file specific for chart styling -->
<link href="http://cdn-na.infragistics.com/igniteui/2023.2/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/2023.2/latest/js/infragistics.core.js"></script>
<script src="http://cdn-na.infragistics.com/igniteui/2023.2/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>
/*
Raw Data from NOAA.
Wind information from Los Angeles weather station.
*/
var data = [
{ "Date": 2013 - 07 - 16, "Time": "10:00", "WindSpeed": 3.305, "WindDirection": 141, id: 0 },
{ "Date": 2013 - 07 - 16, "Time": "11:00", "WindSpeed": 5.832, "WindDirection": 181, id: 1 },
{ "Date": 2013 - 07 - 16, "Time": "12:00", "WindSpeed": 5.637, "WindDirection": 179, id: 2 },
{ "Date": 2013 - 07 - 16, "Time": "13:00", "WindSpeed": 8.747, "WindDirection": 196, id: 3 },
{ "Date": 2013 - 07 - 16, "Time": "14:00", "WindSpeed": 8.553, "WindDirection": 208, id: 4 },
{ "Date": 2013 - 07 - 16, "Time": "15:00", "WindSpeed": 7.581, "WindDirection": 207, id: 5 },
{ "Date": 2013 - 07 - 16, "Time": "16:00", "WindSpeed": 7.775, "WindDirection": 211, id: 6 },
{ "Date": 2013 - 07 - 16, "Time": "17:00", "WindSpeed": 6.026, "WindDirection": 214, id: 7 },
{ "Date": 2013 - 07 - 16, "Time": "18:00", "WindSpeed": 6.803, "WindDirection": 208, id: 8 },
{ "Date": 2013 - 07 - 16, "Time": "19:00", "WindSpeed": 0.583, "WindDirection": 236, id: 9 },
{ "Date": 2013 - 07 - 16, "Time": "20:00", "WindSpeed": 6.609, "WindDirection": 307, id: 10 },
{ "Date": 2013 - 07 - 16, "Time": "21:00", "WindSpeed": 0.000, "WindDirection": 357, id: 11 }
];