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Bullet Charts

Bullet Charts

Documentation

This demo shows a collection of bullets. Here, the horizontal bar of each bullet indicates the current temperature, while its vertical line indicates the average temperature for a corresponding week.

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<template> <div id="chart-demo"> <div class="long-title"><h3>Daily temperature</h3></div> <table class="demo-table"> <tbody> <tr> <th/> <th>June</th> <th>July</th> <th>August</th> </tr> <tr v-for="week in getWeeksData" :key="week.weekCount" > <th>{{ week.weekCount + " week" }}</th> <td v-for="data in week.bulletsData" :key="data.color" > <dx-bullet :color="data.color" :start-scale-value="0" :end-scale-value="35" :target="data.target" :value="data.value" class="bullet" > <dx-tooltip :customize-tooltip="customizeTooltip"/> </dx-bullet> </td> </tr> </tbody> </table> </div> </template> <script> import DxBullet, { DxTooltip } from 'devextreme-vue/bullet'; import { service } from './data.js'; export default { components: { DxBullet, DxTooltip }, computed: { getWeeksData() { return service.getWeeksData(); } }, methods: { customizeTooltip(arg) { return { text: `Current t&#176: ${arg.value} &#176C<br>Average t&#176:${arg.target}&#176C` }; } } }; </script> <style> #chart-demo { height: 440px; width: 100%; } .demo-table { margin-top: 80px; width: 100%; border: 1px solid #c2c2c2; border-collapse: collapse; } .demo-table th, .demo-table td { font-weight: 400; width: 200px; padding: 25px 10px 5px 10px; border: 1px solid #e5e5e5; } .demo-table th { padding: 25px 15px 20px 15px; border: 1px solid #c2c2c2; } .demo-table tr:nth-child(2) td { border-top: 1px solid #c2c2c2; } .demo-table td:first-of-type { border-left: 1px solid #c2c2c2; } .demo-table .bullet { width: 200px; height: 30px; } .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 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/19.1.4/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.4/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"> <span v-if="false">Loading...</span> </div> </div> </body> </html>
const weeksData = [{ weekCount: 'First', bulletsData: [{ value: 23, target: 20, color: '#ebdd8f' }, { value: 27, target: 24, color: '#e8c267' }, { value: 20, target: 26, color: '#e55253' }] }, { weekCount: 'Second', bulletsData: [{ value: 24, target: 22, color: '#ebdd8f' }, { value: 28, target: 24, color: '#e8c267' }, { value: 30, target: 24, color: '#e55253' }] }, { weekCount: 'Third', bulletsData: [{ value: 35, target: 24, color: '#ebdd8f' }, { value: 24, target: 26, color: '#e8c267' }, { value: 28, target: 22, color: '#e55253' }] }, { weekCount: 'Fourth', bulletsData: [{ value: 29, target: 25, color: '#ebdd8f' }, { value: 24, target: 27, color: '#e8c267' }, { value: 21, target: 21, color: '#e55253' }] }]; export const service = { getWeeksData() { return weeksData; } };
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:systemjs-vue-browser@latest/index.js', 'devextreme': 'npm:devextreme@19.1', 'devextreme-vue': 'npm:devextreme-vue@19.1', jszip: 'npm:jszip@3.1.3/dist/jszip.min.js', 'quill': 'npm:quill@1.3.6/dist/quill.js', 'devexpress-diagram': 'npm:devexpress-diagram', '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 } });