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Linear Gauge

Base Value for Range Bar


By default, the RangeBar starts from the beginning of the LinerGauge scale. This demo illustrates how to use the baseValue property to specify the scale value from which the RangeBar should be drawn.

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<template> <div> <div class="long-title"> <h3>Deviation from the Target (Horizontal and Vertical)</h3> </div> <div id="gauge-demo"> <DxCircularGauge id="c1" :value="20" > <DxGeometry :start-angle="135" :end-angle="45" /> <DxScale :start-value="45" :end-value="-45" :tick-interval="45" > <DxLabel :customize-text="customizeText" /> </DxScale> <DxValueIndicator :base-value="0" type="rangeBar" /> </DxCircularGauge> <DxLinearGauge id="c2" :value="-10" > <dx-linear-geometry orientation="vertical" /> <dx-linear-scale :start-value="-45" :end-value="45" :tick-interval="45" > <dx-linear-label :customize-text="customizeText" /> </dx-linear-scale> <dx-linear-value-indicator :base-value="0" /> </DxLinearGauge> </div> </div> </template> <script> import { DxCircularGauge, DxGeometry, DxScale, DxLabel, DxValueIndicator } from 'devextreme-vue/circular-gauge'; import { DxLinearGauge, DxGeometry as DxLinearGeometry, DxScale as DxLinearScale, DxLabel as DxLinearLabel, DxValueIndicator as DxLinearValueIndicator } from 'devextreme-vue/linear-gauge'; export default { components: { DxCircularGauge, DxGeometry, DxScale, DxLabel, DxValueIndicator, DxLinearGauge, 'dx-linear-geometry': DxLinearGeometry, 'dx-linear-scale': DxLinearScale, 'dx-linear-label': DxLinearLabel, 'dx-linear-value-indicator': DxLinearValueIndicator }, methods: { customizeText({ valueText }) { return `${valueText}°`; } } }; </script> <style scoped> #gauge-demo { height: 440px; width: 100%; } #c1 { width: 70%; height: 100%; float: left; } #c2 { width: 30%; height: 100%; float: left; } .long-title h3 { font-family: 'Segoe UI Light', 'Helvetica Neue Light', 'Segoe UI', 'Helvetica Neue', 'Trebuchet MS', Verdana; font-weight: 200; font-size: 28px; text-align: center; margin-bottom: 20px; } </style>
import { createApp } from 'vue'; import App from './App.vue'; createApp(App).mount('#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="" /> <link rel="dx-theme" data-theme="generic.light" href="" /> <script src=""></script> <script src=""></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>
System.config({ transpiler: 'plugin-babel', meta: { '*.vue': { loader: 'vue-loader' }, 'devextreme/localization.js': { "esModule": true }, }, paths: { 'npm:': '' }, map: { 'vue': 'npm:vue@3.0.0/dist/vue.esm-browser.js', 'vue-loader': 'npm:dx-systemjs-vue-browser@1.0.15/index.js', 'mitt': 'npm:mitt/dist/mitt.umd.js', 'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js', 'luxon': 'npm:luxon@1.25.0/build/global/luxon.min.js', 'es6-object-assign': 'npm:es6-object-assign@1.1.0', 'devextreme': 'npm:devextreme@20.2.5', 'devextreme-vue': 'npm:devextreme-vue@20.2.5', 'jszip': 'npm:jszip@3.5.0/dist/jszip.min.js', 'devextreme-quill': 'npm:devextreme-quill@0.9.8/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.0.11/dist/dx-diagram.js', 'devexpress-gantt': 'npm:devexpress-gantt@2.0.18/dist/dx-gantt.js', 'preact': 'npm:preact@10.5.11/dist/preact.js', 'preact/hooks': 'npm:preact@10.5.11/hooks/dist/hooks.js', 'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js', 'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js' }, packages: { 'devextreme-vue': { main: 'index.js' }, 'devextreme': { defaultExtension: 'js' }, 'devextreme/events/utils': { main: 'index' }, 'devextreme/events': { main: 'index' }, 'es6-object-assign': { main: './index.js', defaultExtension: 'js' } }, babelOptions: { sourceMaps: false, stage0: true } });