<template>
<div>
<div id="gauge-demo">
<dx-linear-gauge
id="gauge"
:value="value.primary"
:subvalues="value.secondary"
>
<dx-scale
:start-value="0"
:end-value="10"
:tick-interval="2"
>
<dx-label
:customize-text="customizeText"
/>
</dx-scale>
<dx-tooltip
:enabled="true"
:customize-tooltip="customizeTooltip"
/>
<dx-export
:enabled="true"
/>
<dx-title
text="Power of Air Conditioners in Store Departments (kW)"
>
<dx-font
:size="28"
/>
</dx-title>
</dx-linear-gauge>
<dx-select-box
id="selectbox"
:data-source="dataSource"
:value.sync="value"
:width="200"
display-expr="name"
/>
</div>
</div>
</template>
<script>
import { dataSource } from './data.js';
import { DxLinearGauge, DxScale, DxLabel, DxTooltip, DxExport, DxTitle, DxFont } from 'devextreme-vue/linear-gauge';
import { DxSelectBox } from 'devextreme-vue/select-box';
export default {
components: {
DxLinearGauge, DxScale, DxLabel, DxTooltip, DxExport, DxTitle, DxFont,
DxSelectBox
},
data() {
return {
dataSource: dataSource,
value: dataSource[0]
};
},
methods: {
customizeText({ valueText }) {
return `${valueText} kW`;
},
customizeTooltip(scaleValue) {
var result = `${scaleValue.valueText} kW`;
if (scaleValue.index >= 0) {
result = `Secondary ${scaleValue.index + 1}: ${result}`;
} else {
result = `Primary: ${result}`;
}
return {
text: result
};
}
}
};
</script>
<style scoped>
#gauge-demo {
height: 440px;
width: 100%;
}
#gauge {
height: 400px;
}
</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="dx-theme" data-theme="generic.light" 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 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: []
}];
System.config({
transpiler: 'plugin-babel',
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
vue: 'npm:vue@2.5.16/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',
'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
}
});