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

    Variable Number of Subvalue Indicators

    Documentation

    This demo shows how to use the API of the LinearGauge to change its value and subvalue indicators at runtime. To get and set 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").dxLinearGauge({ scale: { startValue: 0, endValue: 10, tickInterval: 2, label: { customizeText: function (arg) { return arg.valueText + " kW"; } } }, tooltip: { enabled: true, customizeTooltip: function (arg) { var result = arg.valueText + " kW"; if (arg.index >= 0) { result = "Secondary " + (arg.index + 1) + ": " + result; } else { result = "Primary: " + result; } return { text: result }; } }, "export": { enabled: true }, title: { text: "Power of Air Conditioners in Store Departments (kW)", font: { size: 28 } }, value: dataSource[0].primary, subvalues: dataSource[0].secondary }).dxLinearGauge("instance"); $("#selectbox").dxSelectBox({ dataSource: dataSource, displayExpr: "name", onValueChanged: function(data) { gauge.value(data.value.primary); gauge.subvalues(data.value.secondary); }, value: dataSource[0], width: 200 }); });
    <!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> <script src="data.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 id="gauge"></div> <div id="selectbox"></div> </div> </div> </body> </html>
    #gauge-demo { height: 440px; width: 100%; } #gauge { height: 400px; }
    var dataSource = [{ name: 'Meat', primary: 8, secondary: [7, 3] }, { name: 'Fish', primary: 7, secondary: [7, 5, 1] }, { name: 'Grocery', primary: 5, secondary: [1, 3] }, { name: 'Greengrocery', primary: 3, secondary: [1] }, { name: 'Stationery', primary: 2, secondary: [] }];