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Range Charts

Range Area

Documentation

Range area series can be used to display value ranges corresponding to specified arguments. Data is displayed as a color filled space between the line that joins the beginning and the line that joins the end series points.

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<template> <dx-chart id="chart" :data-source="inflationData" palette="Violet" title="Annual Inflation Rate in 2010 and 2011" > <dx-common-series-settings argument-field="date" type="rangearea" /> <dx-series range-value1-field="val2010" range-value2-field="val2011" name="2010 - 2011" /> <dx-argument-axis :value-margins-enabled="false"> <dx-label format="month"/> </dx-argument-axis> <dx-value-axis :tick-interval="0.5" :value-margins-enabled="false" > <dx-visual-range start-value="0.5" end-value="4" /> <dx-label :customize-text="customizeLabelText"> <dx-format :precision="2" type="fixedPoint" /> </dx-label> </dx-value-axis> <dx-export :enabled="true"/> <dx-legend :visible="false"/> </dx-chart> </template> <script> import DxChart, { DxCommonSeriesSettings, DxSeries, DxArgumentAxis, DxValueAxis, DxLabel, DxVisualRange, DxFormat, DxExport, DxLegend } from 'devextreme-vue/chart'; import { inflationData } from './data.js'; export default { components: { DxChart, DxCommonSeriesSettings, DxSeries, DxArgumentAxis, DxValueAxis, DxLabel, DxVisualRange, DxFormat, DxExport, DxLegend }, data() { return { inflationData }; }, methods: { customizeLabelText({ valueText }) { return `${valueText} %`; } } }; </script> <style> #chart { height: 440px; } </style>
import Vue from 'vue'; import App from './App.vue'; new Vue({ el: '#app', components: { App }, template: '<App/>' });
<!DOCTYPE html> <html> <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" /> <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://unpkg.com/core-js@2.4.1/client/shim.min.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script type="text/javascript" src="config.js"></script> <script type="text/javascript"> System.import('./index.js'); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"> </div> </div> </body> </html>
export const inflationData = [{ date: new Date(2010, 0, 1), val2010: 1.63, val2011: 2.63 }, { date: new Date(2010, 1, 1), val2010: 2.11, val2011: 2.14 }, { date: new Date(2010, 2, 1), val2010: 2.68, val2011: 2.31 }, { date: new Date(2010, 3, 1), val2010: 3.16, val2011: 2.24 }, { date: new Date(2010, 4, 1), val2010: 3.57, val2011: 2.02 }, { date: new Date(2010, 5, 1), val2010: 3.56, val2011: 1.05 }, { date: new Date(2010, 6, 1), val2010: 3.63, val2011: 1.24 }, { date: new Date(2010, 7, 1), val2010: 3.77, val2011: 1.15 }, { date: new Date(2010, 8, 1), val2010: 3.87, val2011: 1.14 }, { date: new Date(2010, 9, 1), val2010: 3.53, val2011: 1.17 }, { date: new Date(2010, 10, 1), val2010: 3.39, val2011: 1.14 }, { date: new Date(2010, 11, 1), val2010: 2.96, val2011: 1.50 }];
System.config({ transpiler: 'plugin-babel', paths: { 'npm:': 'https://unpkg.com/' }, map: { vue: 'npm:vue@2.6.3/dist/vue.esm.browser.js', 'vue-loader': 'npm:dx-systemjs-vue-browser@latest/index.js', 'devextreme': 'npm:devextreme@19.2', 'devextreme-vue': 'npm:devextreme-vue@19.2', jszip: 'npm:jszip@3.1.3/dist/jszip.min.js', 'quill': 'npm:quill@1.3.7/dist/quill.js', 'devexpress-diagram': 'npm:devexpress-diagram', 'devexpress-gantt': 'npm:devexpress-gantt', 'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js', 'systemjs-babel-build': 'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js' }, meta: { '*.vue': { loader: 'vue-loader' } }, packages: { 'devextreme-vue': { main: 'index.js' }, 'devextreme': { defaultExtension: 'js' } }, babelOptions: { sourceMaps: false, stage0: true } });