Free Trial Buy
    Your search did not match any results.
    Circular Gauge

    Value Indicators API

    Documentation

    This demo shows how to use the API of the CircularGauge to change its value and subvalue indicators at runtime. To get and set the values of the indicators, the value and subvalues methods are utilized.

    See more Hide details
    Prev Demo Next Demo

    jQuery

    Angular

    Vue

    React

    AngularJS

    ASP.NET Core

    ASP.NET MVC

    Backend API
    Copy to CodePen
    Apply
    Reset
    $(function(){ var gauge = $("#gauge").dxCircularGauge({ scale: { startValue: 10, endValue: 40, tickInterval: 5, label: { customizeText: function (arg) { return arg.valueText + " kV"; } } }, tooltip: { enabled: true }, title: { text: "Generators Voltage (kV)", font: { size: 28 } }, value: 34, subvalues: [12, 23] }).dxCircularGauge("instance"); var mainGenerator = $("#main-generator").dxNumberBox({ value: 34, min: 10, max: 40, width: 100, showSpinButtons: true }).dxNumberBox("instance"); var additionalGeneratorOne = $("#additional-generator-one").dxNumberBox({ value: 12, min: 10, max: 40, width: 100, showSpinButtons: true }).dxNumberBox("instance"); var additionalGeneratorTwo = $("#additional-generator-two").dxNumberBox({ value: 23, min: 10, max: 40, width: 100, showSpinButtons: true }).dxNumberBox("instance"); $("#edit").dxButton({ text: "Apply", width: 100, onClick: function() { gauge.value(mainGenerator.option("value")); gauge.subvalues([additionalGeneratorOne.option("value"), additionalGeneratorTwo.option("value")]); } }); });
    <!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/3.5.1/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/21.1.6/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.1.6/css/dx.light.css" /> <script src="https://cdn3.devexpress.com/jslib/21.1.6/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"> <div id="gauge-demo"> <div class="widget-container"> <div id="gauge"></div> </div> <div class="options"> <div class="caption">Options</div> <div class="option"> <span>Main generator</span> <div id="main-generator"></div> </div> <div class="option"> <span>Additional generator 1</span> <div id="additional-generator-one"></div> </div> <div class="option"> <span>Additional generator 2</span> <div id="additional-generator-two"></div> </div> <div class="option"> <div id="edit"></div> </div> </div> </div> </div> </body> </html>
    .widget-container { margin-right: 320px; } .options { padding: 20px; background-color: rgba(191, 191, 191, 0.15); position: absolute; right: 0; top: 0; bottom: 0; width: 260px; } .caption { font-size: 18px; font-weight: 500; } .option { margin-top: 10px; } .option > span { width: 155px; line-height: 36px; } .option > .dx-widget { float: right; }