Different Value Indicator Types
Documentation
This demo illustrates all the available value indicator types for the CircularGauge.
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var DemoApp = angular.module('DemoApp', ['dx']);
DemoApp.controller('DemoController', function DemoController($scope) {
var geometry = {
startAngle: 180,
endAngle: 0
},
scale = {
startValue: 0,
endValue: 100,
tickInterval: 50,
label: {
customizeText: function (arg) {
return arg.valueText + " %";
}
}
};
$scope.gauge = {
rectangleNeedleIndicator: {
geometry: geometry,
scale: scale,
value: 75,
valueIndicator: {
type: "rectangleNeedle",
color: "#9B870C"
}
},
twoColorNeedleIndicator: {
geometry: geometry,
scale: scale,
value: 80,
valueIndicator: {
type: "twoColorNeedle",
color: "#779ECB",
secondColor: "#734F96"
}
},
triangleNeedleIndicator: {
geometry: geometry,
scale: scale,
value: 65,
valueIndicator: {
type: "triangleNeedle",
color: "#8FBC8F"
}
},
rangebarIndicator: {
geometry: geometry,
scale: scale,
value: 90,
valueIndicator: {
type: "rangebar",
color: "#f05b41"
}
},
textCloudIndicator: {
geometry: geometry,
scale: scale,
value: 70,
valueIndicator: {
type: "textCloud",
color: "#483D8B"
}
},
triangleMarkerIndicator: {
geometry: geometry,
scale: scale,
value: 85,
valueIndicator: {
type: "triangleMarker",
color: "#e0e33b"
}
}
};
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.3/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.3/css/dx.light.css" />
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.16/angular.min.js"></script>
<script>window.angular || document.write(decodeURIComponent('%3Cscript src="js/angular.min.js"%3E%3C\/script%3E'))</script>
<script src="https://cdn3.devexpress.com/jslib/19.2.3/js/dx.all.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container" ng-app="DemoApp" ng-controller="DemoController">
<div class="long-title"><h3>Power of Engines</h3></div>
<div id="gauge-demo">
<div id="rectangleNeedle" dx-circular-gauge="gauge.rectangleNeedleIndicator"></div>
<div id="twoColorNeedle" dx-circular-gauge="gauge.twoColorNeedleIndicator"></div>
<div id="triangleNeedle" dx-circular-gauge="gauge.triangleNeedleIndicator"></div>
<div id="rangebar" dx-circular-gauge="gauge.rangebarIndicator"></div>
<div id="textCloud" dx-circular-gauge="gauge.textCloudIndicator"></div>
<div id="triangleMarker" dx-circular-gauge="gauge.triangleMarkerIndicator"></div>
</div>
</div>
</body>
</html>
#chart-demo {
width: 100%;
}
#rectangleNeedle, #twoColorNeedle, #triangleNeedle, #rangebar, #textCloud, #triangleMarker {
display: inline-block;
}
#rectangleNeedle, #twoColorNeedle, #triangleNeedle {
width: 33%;
}
#rangebar, #triangleMarker {
width: 32%;
}
#textCloud {
width: 35%;
vertical-align: bottom;
}
.long-title h3 {
font-family: 'Segoe UI Light', 'Helvetica Neue Light', 'Segoe UI', 'Helvetica Neue', 'Trebuchet MS', Verdana;
font-weight: 200;
font-size: 28px;
text-align: center;
margin-bottom: 20px;
}