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.
www.inflationdata.com
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<template>
<DxChart
id="chart"
:data-source="inflationData"
palette="Violet"
title="Annual Inflation Rate in 2010 and 2011"
>
<DxCommonSeriesSettings
argument-field="date"
type="rangearea"
/>
<DxSeries
range-value1-field="val2010"
range-value2-field="val2011"
name="2010 - 2011"
/>
<DxArgumentAxis :value-margins-enabled="false">
<DxLabel format="month"/>
</DxArgumentAxis>
<DxValueAxis
:tick-interval="0.5"
:value-margins-enabled="false"
>
<DxVisualRange
start-value="0.5"
end-value="4"
/>
<DxLabel :customize-text="customizeLabelText">
<DxFormat
:precision="2"
type="fixedPoint"
/>
</DxLabel>
</DxValueAxis>
<DxExport :enabled="true"/>
<DxLegend :visible="false"/>
</DxChart>
</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/20.1.3/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.1.3/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',
meta: {
'*.vue': {
loader: 'vue-loader'
},
},
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@20.1',
'devextreme-vue': 'npm:devextreme-vue@20.1',
'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js',
'quill': 'npm:quill@1.3.7/dist/quill.js',
'devexpress-diagram': 'npm:devexpress-diagram@1.0.0',
'devexpress-gantt': 'npm:devexpress-gantt@1.0.0',
'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js'
},
packages: {
'devextreme-vue': {
main: 'index.js'
},
'devextreme': {
defaultExtension: 'js'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
},
babelOptions: {
sourceMaps: false,
stage0: true
}
});