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Charts

Multiple Panes

Documentation
The Chart widget allows you to create charts with multiple panes stacked vertically. Each pane can plot one or more series and can share the argument axis with other plots.
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window.onload = function() { var viewModel = { chartOptions: { dataSource: dataSource, commonSeriesSettings:{ argumentField: "month" }, panes: [{ name: "topPane" }, { name: "bottomPane" }], defaultPane: "bottomPane", series: [{ pane: "topPane", color: "#b0daff", type: "rangeArea", rangeValue1Field: "minT", rangeValue2Field: "maxT", name: "Monthly Temperature Ranges, °C" }, { pane: "topPane", valueField: "avgT", name: "Average Temperature, °C", label: { visible: true, customizeText: function (){ return this.valueText + " °C"; } } }, { type: "bar", valueField: "prec", name: "prec, mm", label: { visible: true, customizeText: function (){ return this.valueText + " mm"; } } } ], valueAxis: [{ pane: "bottomPane", grid: { visible: true }, title: { text: "Precipitation, mm" } }, { pane: "topPane", min: 0, max: 30, grid: { visible: true }, title: { text: "Temperature, °C" } }], legend: { verticalAlignment: "bottom", horizontalAlignment: "center" }, "export": { enabled: true }, title: { text: "Weather in Glendale, CA" } } }; 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="js/jquery-3.1.0.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.0/knockout-min.js"></script> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/16.2.6/css/dx.spa.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/16.2.6/css/dx.common.css" /> <link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/16.2.6/css/dx.light.css" /> <script src="https://cdn3.devexpress.com/jslib/16.2.6/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="chart-demo"> <div id="chart" data-bind="dxChart: chartOptions"></div> </div> </div> </body> </html>
#chart { height: 440px; }
var dataSource = [{ month: "January", avgT: 9.8, minT: 4.1, maxT: 15.5, prec: 109 }, { month: "February", avgT: 11.8, minT: 5.8, maxT: 17.8, prec: 104 }, { month: "March", avgT: 13.4, minT: 7.2, maxT: 19.6, prec: 92 }, { month: "April", avgT: 15.4, minT: 8.1, maxT: 22.8, prec: 30 }, { month: "May", avgT: 18, minT: 10.3, maxT: 25.7, prec: 10 }, { month: "June", avgT: 20.6, minT: 12.2, maxT: 29, prec: 2 }, { month: "July", avgT: 22.2, minT: 13.2, maxT: 31.3, prec: 2 }, { month: "August", avgT: 22.2, minT: 13.2, maxT: 31.1, prec: 1 }, { month: "September", avgT: 21.2, minT: 12.4, maxT: 29.9, prec: 8 }, { month: "October", avgT: 17.9, minT: 9.7, maxT: 26.1, prec: 24 }, { month: "November", avgT: 12.9, minT: 6.2, maxT: 19.6, prec: 64 }, { month: "December", avgT: 9.6, minT: 3.4, maxT: 15.7, prec: 76 }];