Stock
Documentation
Stock series help display variations in stock prices over the course of a day. High and low prices are represented by the bottom and top values of the vertical line and open and close prices are represented by left and right tick marks.
bigcharts.marketwatch.com
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<dx-chart
id="chart"
title="Stock Price"
[dataSource]="stockPrices">
<dxi-series
name="DELL"
openValueField="o"
highValueField="h"
lowValueField="l"
closeValueField="c">
<dxo-reduction color="red"></dxo-reduction>
</dxi-series>
<dxo-common-series-settings
argumentField="date"
type="stock">
</dxo-common-series-settings>
<dxi-value-axis [tickInterval]="1">
<dxo-title text="US dollars"></dxo-title>
<dxo-label>
<dxo-format
type="currency"
[precision]="0">
</dxo-format>
</dxo-label>
</dxi-value-axis>
<dxo-argument-axis [workdaysOnly]="true">
<dxo-label format="shortDate"></dxo-label>
</dxo-argument-axis>
<dxo-export [enabled]="true"></dxo-export>
<dxo-tooltip
[enabled]="true"
location="edge"
[customizeTooltip]="customizeTooltip">
</dxo-tooltip>
</dx-chart>
import { NgModule, Component, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxChartModule } from 'devextreme-angular';
import { StockPrice, Service } from './app.service';
if(!/localhost/.test(document.location.host)) {
enableProdMode();
}
@Component({
selector: 'demo-app',
templateUrl: 'app/app.component.html',
styleUrls: ['app/app.component.css'],
providers: [Service]
})
export class AppComponent {
stockPrices: StockPrice[];
constructor(service: Service) {
this.stockPrices = service.getStockPrices();
}
customizeTooltip(arg) {
return {
text: "Open: $" + arg.openValue + "<br/>" +
"Close: $" + arg.closeValue + "<br/>" +
"High: $" + arg.highValue + "<br/>" +
"Low: $" + arg.lowValue + "<br/>"
};
}
}
@NgModule({
imports: [
BrowserModule,
DxChartModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep #chart {
height: 440px;
}
import { Injectable } from '@angular/core';
export class StockPrice {
date: Date;
l: number;
h: number;
o: number;
c: number;
}
let stockPrices: StockPrice[] = [{
date: new Date(1994, 2, 1),
l: 24.00,
h: 25.00,
o: 25.00,
c: 24.875
}, {
date: new Date(1994, 2, 2),
l: 23.625,
h: 25.125,
o: 24.00,
c: 24.875
}, {
date: new Date(1994, 2, 3),
l: 26.25,
h: 28.25,
o: 26.75,
c: 27.00
}, {
date: new Date(1994, 2, 4),
l: 26.50,
h: 27.875,
o: 26.875,
c: 27.25
}, {
date: new Date(1994, 2, 7),
l: 26.375,
h: 27.50,
o: 27.375,
c: 26.75
}, {
date: new Date(1994, 2, 8),
l: 25.75,
h: 26.875,
o: 26.75,
c: 26.00
}, {
date: new Date(1994, 2, 9),
l: 25.75,
h: 26.75,
o: 26.125,
c: 26.25
}, {
date: new Date(1994, 2, 10),
l: 25.75,
h: 26.375,
o: 26.375,
c: 25.875
}, {
date: new Date(1994, 2, 11),
l: 24.875,
h: 26.125,
o: 26.00,
c: 25.375
}, {
date: new Date(1994, 2, 14),
l: 25.125,
h: 26.00,
o: 25.625,
c: 25.75
}, {
date: new Date(1994, 2, 15),
l: 25.875,
h: 26.625,
o: 26.125,
c: 26.375
}, {
date: new Date(1994, 2, 16),
l: 26.25,
h: 27.375,
o: 26.25,
c: 27.25
}, {
date: new Date(1994, 2, 17),
l: 26.875,
h: 27.25,
o: 27.125,
c: 26.875
}, {
date: new Date(1994, 2, 18),
l: 26.375,
h: 27.125,
o: 27.00,
c: 27.125
}, {
date: new Date(1994, 2, 21),
l: 26.75,
h: 27.875,
o: 26.875,
c: 27.75
}, {
date: new Date(1994, 2, 22),
l: 26.75,
h: 28.375,
o: 27.50,
c: 27.00
}, {
date: new Date(1994, 2, 23),
l: 26.875,
h: 28.125,
o: 27.00,
c: 28.00
}, {
date: new Date(1994, 2, 24),
l: 26.25,
h: 27.875,
o: 27.75,
c: 27.625
}, {
date: new Date(1994, 2, 25),
l: 27.50,
h: 28.75,
o: 27.75,
c: 28.00
}, {
date: new Date(1994, 2, 28),
l: 25.75,
h: 28.25,
o: 28.00,
c: 27.25
}, {
date: new Date(1994, 2, 29),
l: 26.375,
h: 27.50,
o: 27.50,
c: 26.875
}, {
date: new Date(1994, 2, 30),
l: 25.75,
h: 27.50,
o: 26.375,
c: 26.25
}, {
date: new Date(1994, 2, 31),
l: 24.75,
h: 27.00,
o: 26.50,
c: 25.25
}];
@Injectable()
export class Service {
getStockPrices(): StockPrice[] {
return stockPrices;
}
}
// In real applications, you should not transpile code in the browser. You can see how to create your own application with Angular and DevExtreme here:
// https://github.com/DevExpress/devextreme-angular/blob/master/README.md
System.config({
transpiler: 'ts',
typescriptOptions: {
module: "commonjs",
emitDecoratorMetadata: true,
experimentalDecorators: true
},
meta: {
'typescript': {
"exports": "ts"
}
},
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@3.4.5/lib/typescript.js',
'@angular/core': 'npm:@angular/core@8.0.0/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common@8.0.0/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler@8.0.0/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser@8.0.0/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@8.0.0/bundles/platform-browser-dynamic.umd.js',
'@angular/router': 'npm:@angular/router@8.0.0/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms@8.0.0/bundles/forms.umd.js',
'@angular/common/http': 'npm:@angular/common@8.0.0/bundles/common-http.umd.js',
'tslib': 'npm:tslib/tslib.js',
'rxjs': 'npm:rxjs@6.3.3',
'rxjs/operators': 'npm:rxjs@6.3.3/operators',
'devextreme': 'npm:devextreme@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',
'devextreme-angular': 'npm:devextreme-angular@19.1'
},
packages: {
'app': {
main: './app.component.ts',
defaultExtension: 'ts'
},
'devextreme': {
defaultExtension: 'js'
},
'rxjs': { main: 'index.js', defaultExtension: 'js' },
'rxjs/operators': { main: 'index.js', defaultExtension: 'js' },
'devextreme-angular': {
main: 'index.js',
defaultExtension: 'js'
}
}
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<script>
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</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<demo-app>Loading...</demo-app>
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