Candlestick Chart (Angular)

This demo demonstrates the candlestick chart type with tooltips. Candlestick charts are used to describe price movements of a security, derivative, or currency over time.

This example uses Angular.

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; // import { Component, Inject, enableProdMode, NgModule } from '@angular/core'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { BrowserModule } from '@angular/platform-browser'; import { WjChartModule } from '@grapecity/wijmo.angular2.chart'; import { DataService } from './app.data'; // @Component({ selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { data: any[]; palette: string[]; tooltip: string; // constructor(@Inject(DataService) private dataService: DataService) { this.data = dataService.getData(); this.tooltip = '<b>{date:MMM dd}</b><br/>' + '<table>' + '<tr><td>high</td><td>{high:c}</td><tr/>' + '<tr><td>low</td><td>{low:c}</td><tr/>' + '<tr><td>open</td><td>{open:c}</td><tr/>' + '<tr><td>close</td><td>{close:c}</td><tr/>' + '</table>'; this.palette = ['rgba(70,107,176,1)', 'rgba(200,180,34,1)', 'rgba(20,136,110,1)', 'rgba(181,72,54,1)', 'rgba(110,89,68,1)', 'rgba(139,56,114,1)', 'rgba(115,178,43,1)', 'rgba(184,115,32,1)', 'rgba(20,20,20,1)']; } } // @NgModule({ imports: [WjChartModule, BrowserModule], declarations: [AppComponent], providers: [DataService], bootstrap: [AppComponent] }) export class AppModule { } // enableProdMode(); // Bootstrap application with hash style navigation and global services. platformBrowserDynamic().bootstrapModule(AppModule);
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>GrapeCity Wijmo FlexChart Candlestick Chart</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Polyfills --> <script src="node_modules/core-js/client/shim.min.js"></script> <script src="node_modules/zone.js/dist/zone.min.js"></script> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.js"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="container-fluid"> <div class="form-group"> <wj-flex-chart [itemsSource]="data" bindingX="date" chartType="Candlestick" [tooltipContent]="tooltip" [palette]="palette"> <wj-flex-chart-series binding="high,low,open,close" name="Box Inc"></wj-flex-chart-series> <wj-flex-chart-legend position="None"></wj-flex-chart-legend> </wj-flex-chart> </div> </div>
import { Injectable } from '@angular/core'; // @Injectable() export class DataService { getData() { return [ { date: new Date(2017, 2, 17), open: 851.61, high: 853.4, low: 847.11, close: 852.12, vol: 1716471 }, { date: new Date(2017, 2, 16), open: 849.03, high: 850.85, low: 846.13, close: 848.78, vol: 977560 }, { date: new Date(2017, 2, 15), open: 847.59, high: 848.63, low: 840.77, close: 847.2, vol: 1381474 }, { date: new Date(2017, 2, 14), open: 843.64, high: 847.24, low: 840.8, close: 845.62, vol: 780198 }, { date: new Date(2017, 2, 13), open: 844, high: 848.68, low: 843.25, close: 845.54, vol: 1223647 }, { date: new Date(2017, 2, 10), open: 843.28, high: 844.91, low: 839.5, close: 843.25, vol: 1704024 }, { date: new Date(2017, 2, 9), open: 836, high: 842, low: 834.21, close: 838.68, vol: 1261517 }, { date: new Date(2017, 2, 8), open: 833.51, high: 838.15, low: 831.79, close: 835.37, vol: 989773 }, { date: new Date(2017, 2, 7), open: 827.4, high: 833.41, low: 826.52, close: 831.91, vol: 1037630 }, { date: new Date(2017, 2, 6), open: 826.95, high: 828.88, low: 822.4, close: 827.78, vol: 1109037 }, { date: new Date(2017, 2, 3), open: 830.56, high: 831.36, low: 825.75, close: 829.08, vol: 896378 }, { date: new Date(2017, 2, 2), open: 833.85, high: 834.51, low: 829.64, close: 830.63, vol: 942476 }, { date: new Date(2017, 2, 1), open: 828.85, high: 836.26, low: 827.26, close: 835.24, vol: 1496540 }, { date: new Date(2017, 1, 28), open: 825.61, high: 828.54, low: 820.2, close: 823.21, vol: 2260769 }, { date: new Date(2017, 1, 27), open: 824.55, high: 830.5, low: 824, close: 829.28, vol: 1101466 }, { date: new Date(2017, 1, 24), open: 827.73, high: 829, low: 824.2, close: 828.64, vol: 1392202 }, { date: new Date(2017, 1, 23), open: 830.12, high: 832.46, low: 822.88, close: 831.33, vol: 1472771 }, { date: new Date(2017, 1, 22), open: 828.66, high: 833.25, low: 828.64, close: 830.76, vol: 987248 }, { date: new Date(2017, 1, 21), open: 828.66, high: 833.45, low: 828.35, close: 831.66, vol: 1262337 }, { date: new Date(2017, 1, 17), open: 823.02, high: 828.07, low: 821.66, close: 828.07, vol: 1611039 }, { date: new Date(2017, 1, 16), open: 819.93, high: 824.4, low: 818.98, close: 824.16, vol: 1287626 }, { date: new Date(2017, 1, 15), open: 819.36, high: 823, low: 818.47, close: 818.98, vol: 1313617 }, { date: new Date(2017, 1, 14), open: 819, high: 823, low: 816, close: 820.45, vol: 1054732 }, { date: new Date(2017, 1, 13), open: 816, high: 820.96, low: 815.49, close: 819.24, vol: 1213324 }, { date: new Date(2017, 1, 10), open: 811.7, high: 815.25, low: 809.78, close: 813.67, vol: 1134976 }, { date: new Date(2017, 1, 9), open: 809.51, high: 810.66, low: 804.54, close: 809.56, vol: 990391 }, { date: new Date(2017, 1, 8), open: 807, high: 811.84, low: 803.19, close: 808.38, vol: 1155990 }, { date: new Date(2017, 1, 7), open: 803.99, high: 810.5, low: 801.78, close: 806.97, vol: 1241221 }, { date: new Date(2017, 1, 6), open: 799.7, high: 801.67, low: 795.25, close: 801.34, vol: 1184483 }, { date: new Date(2017, 1, 3), open: 802.99, high: 806, low: 800.37, close: 801.49, vol: 1463448 } ]; } }
body { margin-bottom: 24px; } label { margin-right: 3px; }
(function (global) { System.config({ transpiler: 'ts', typescriptOptions: { tsconfig: true }, meta: { 'typescript': { "exports": "ts" }, '*.css': { loader: 'css' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { 'core-js': 'npm:core-js/client/shim.min.js', 'zone': 'npm:zone.js/dist/zone.min.js', //'reflect-metadata': 'npm:reflect-metadata/Reflect.js', 'rxjs': 'npm:rxjs/bundles/rxjs.umd.min.js', //'rxjs': 'npm:rxjs', //'rxjs/operators': 'npm:rxjs/operators', '@angular/core': 'npm:@angular/core/bundles/core.umd.min.js', '@angular/common': 'npm:@angular/common/bundles/common.umd.min.js', '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.min.js', '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.min.js', '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.min.js', '@angular/http': 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//'rxjs/operators': {main: 'index.js', defaultExtension: 'js' }, // 'rxjs/testing': {main: 'index.js', defaultExtension: 'js' }, // 'rxjs/webSocket': {main: 'index.js', defaultExtension: 'js' }, "node_modules": { defaultExtension: 'js' }, wijmo: { defaultExtension: 'js', } } }); })(this);