Free Trial Buy
    Your search did not match any results.
    Charts

    Discrete Axis Zooming and Scrolling

    Documentation

    Discrete data support is one of many strengths of the Chart widget. In this example, you can zoom data in the Chart using another DevExtreme HTML5 widget, the RangeSelector.

    See more Hide details
    Prev Demo Next Demo

    jQuery

    Angular

    Vue

    React

    AngularJS

    Knockout

    ASP.NET Core

    ASP.NET MVC

    Copy to CodePen
    Apply
    Reset
    window.onload = function() { var viewModel = { chartOptions: { palette: "soft", title:"The Chemical Composition of the Earth Layers", valueAxis: { label:{ customizeText: function() { return this.valueText + "%"; } } }, dataSource: dataSource, series: series, commonSeriesSettings: { type: "bar", ignoreEmptyPoints: true }, legend: { border: { visible: true }, visible: true, verticalAlignment: "top", horizontalAlignment: "right", orientation:"horizontal" } }, rangeOptions: { size: { height: 120 }, margin: { left: 10 }, scale: { minorTickCount: 1 }, dataSource: dataSource, chart: { palette: "soft", commonSeriesSettings: { type: "bar", ignoreEmptyPoints: true }, series: series }, behavior: { callValueChanged: "onMoving" }, onValueChanged: function (e) { var zoomedChart = $("#chart-demo #zoomedChart").dxChart("instance"); zoomedChart.getArgumentAxis().visualRange(e.value); } } }; ko.applyBindings(viewModel, document.getElementById("chart-demo")); };
    <!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> <script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.2/knockout-min.js"></script> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.4/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.4/css/dx.light.css" /> <script src="https://cdn3.devexpress.com/jslib/19.2.4/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="chart-demo"> <div id="zoomedChart" data-bind="dxChart: chartOptions"></div> <div data-bind="dxRangeSelector: rangeOptions"></div> </div> </div> </body> </html>
    #zoomedChart { margin-bottom: 20px; }
    var series = [{ name: "Si", valueField: "Si" }, { name: "Fe", valueField: "Fe" }, { name: "Ni", valueField: "Ni" }, { name: "S", valueField: "S" }, { name: "O", valueField: "O" }, { name: "Mg", valueField: "Mg" }, { name: "Al", valueField: "Al" }, { name: "K", valueField: "K" }, { name: "Na", valueField: "Na" }]; var dataSource = [{ arg: "Inner Core", Si: 7.35, Fe: 79.39, Ni: 5.2, S: 2.3, O: 4.1 }, { arg: "Outer Core", Si: 7.33, Fe: 78.56, Ni: 5.2, S: 2.7, O: 4.2 }, { arg: "Lower Mantle", Si: 21.5, Fe: 5.8, O: 44.8, Mg: 22.8, Al: 2.2, Ca: 2.3, Na: 0.3, K: 0.03 }, { arg: "Upper Mantle", Si: 28.1, Mg: 23.2, Fe: 4.3, Al: 1.2, Ca: 2.2, O: 40.3, Na: 0.2 }, { arg: "Lower Crust", O: 46.6, Si: 27.7, Al: 8.1, Fe: 5, Ca: 3.6, Na: 2.8, K: 2.6, Mg: 1.5 }, { arg: "Upper Crust", O: 47, Si: 29.5, Al: 8.05, Fe: 4.66, Ca: 2.96, Na: 2.5, K: 2.5, Mg: 1.87 }];