示例
HighLowOpenClose Chart
HighLowOpenClose图表用于描述证券，衍生品或货币随时间的价格变动。 它们类似于烛台图表，除了使用左侧的行显示开始值，并且使用右侧的线条显示结束值。
要使用FlexChart控件创建HighLowOpenClose图表，请将 bindingX 属性设置为包含日期的属性的名称，并添加一个单独的系列，其中 binding 设置为逗号分隔的字符串，其中包含名称 表示“高”，“低”，“打开”和“关闭”值的属性。
垂直线的大小由高值和低值决定; 左侧和右侧的短线段表示“打开”和“关闭”值：
import 'bootstrap.css';
import '@grapecity/wijmo.styles/wijmo.css';
import './styles.css';
import * as core from '@grapecity/wijmo';
import * as chart from '@grapecity/wijmo.chart';
import { getData } from './data';
//
document.readyState === 'complete' ? init() : window.onload = init;
//
function init() {
// create the chart
let theChart = new chart.FlexChart('#theChart', {
itemsSource: getData(),
bindingX: 'date',
chartType: 'HighLowOpenClose',
series: [
{ binding: 'high,low,open,close', name: 'Box Inc' }
],
legend: {
position: 'None'
}
});
theChart.palette = getRandomPalette();
//
var lm = new chart.LineMarker(theChart, {
isVisible: false,
lines: 'Both',
interaction: 'Move',
content: function (ht) {
if (ht.item) {
let s = `<b>Date</b>: ${core.Globalize.formatDate(ht.item.date, 'yyyy-MM-dd')}`;
for (let key in ht.item) {
if (key !== 'date') {
s += `</br> ${key}: ${ht.item[key]}`;
}
}
return s;
}
else {
return 'No items here...';
}
}
});
// show the marker when the mouse is over the chart
theChart.addEventListener(theChart.hostElement, 'mouseenter', function () {
lm.isVisible = true;
});
theChart.addEventListener(theChart.hostElement, 'mouseleave', function () {
lm.isVisible = false;
});
}
//
function getRandomPalette() {
let palettes = Object.getOwnPropertyNames(chart.Palettes)
.filter(prop => typeof chart.Palettes[prop] === "object" && prop !== 'prototype');
let rand = Math.floor(Math.random() * palettes.length);
//
return chart.Palettes[palettes[rand]];
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>GrapeCity Wijmo FlexChart HighLowOpenClose Chart</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SystemJS -->
<script src="node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('./src/app');
</script>
</head>
<body>
<div class="container-fluid">
<div id="theChart"></div>
</div>
</body>
</html>
// some stock data from Google Finance
export function 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 }
];
}
.wj-flexchart {
height: 300px;
}
body {
margin-bottom: 24pt;
}
import 'bootstrap.css';
import '@grapecity/wijmo.styles/wijmo.css';
import './styles.css';
//
import { Component, Inject, enableProdMode, NgModule, AfterViewInit, ViewChild } 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';
import * as wjCore from '@grapecity/wijmo';
import * as wjChart from '@grapecity/wijmo.chart';
//
@Component({
selector: 'app-component',
templateUrl: 'src/app.component.html'
})
export class AppComponent implements AfterViewInit {
data: any[];
palette: any;
lmVisible: boolean;
@ViewChild('theChart') theChart: wjChart.FlexChart;
//
constructor(@Inject(DataService) private dataService: DataService) {
this.data = dataService.getData();
this.palette = this.getRandomPalette();
this.lmVisible = false;
}
//
ngAfterViewInit() {
// show the marker when the mouse is over the chart
this.theChart.addEventListener(this.theChart.hostElement, 'mouseenter', () => {
this.lmVisible = true;
});
this.theChart.addEventListener(this.theChart.hostElement, 'mouseleave', () => {
this.lmVisible = false;
});
}
//
getRandomPalette() {
let palettes = Object.getOwnPropertyNames(wjChart.Palettes)
.filter(prop => typeof wjChart.Palettes[prop] === "object" && prop !== 'prototype');
let rand = Math.floor(Math.random() * palettes.length);
//
return wjChart.Palettes[palettes[rand]];
}
//
markerContent(ht: wjChart.HitTestInfo) {
if(ht.item) {
let s = `<b>Date</b>: ${wjCore.Globalize.formatDate(ht.item.date, 'yyyy-MM-dd')}`;
for(let key in ht.item) {
if(key !== 'date') {
s += `</br> ${key}: ${ht.item[key]}`;
}
}
return s;
} else {
return 'No items here...';
}
}
}
//
@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 HighLowOpenClose 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">
<wj-flex-chart #theChart [itemsSource]="data" bindingX="date" chartType="HighLowOpenClose" [palette]="palette" tooltipContent="">
<wj-flex-chart-legend position="None"></wj-flex-chart-legend>
<wj-flex-chart-series binding="high,low,open,close" name="Box Inc"></wj-flex-chart-series>
<wj-flex-line-marker lines="Both" interaction="Move" [isVisible]="lmVisible" [content]="markerContent"></wj-flex-line-marker>
</wj-flex-chart>
</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;
}
<template>
<div class="container-fluid">
<wj-flex-chart :itemsSource="data" bindingX="date" chartType="HighLowOpenClose" :palette="palette" tooltipContent="" :initialized="initializeChart">
<wj-flex-chart-legend position="None"></wj-flex-chart-legend>
<wj-flex-chart-series binding="high,low,open,close" name="Box Inc"></wj-flex-chart-series>
<wj-flex-chart-line-marker lines="Both" interaction="Move" :isVisible="lmVisible" :content="markerContent"></wj-flex-chart-line-marker>
</wj-flex-chart>
</div>
</template>
<script>
import "@grapecity/wijmo.styles/wijmo.css";
import 'bootstrap.css';
import Vue from 'vue';
import '@grapecity/wijmo.vue2.core';
import '@grapecity/wijmo.vue2.chart';
import '@grapecity/wijmo.vue2.chart.finance';
import { getData } from './data';
import * as wjCore from '@grapecity/wijmo';
import * as wjChart from '@grapecity/wijmo.chart';
let App = Vue.extend({
name: 'app',
data: function () {
return {
data: getData(),
palette: this.getRandomPalette(),
lmVisible: false
}
},
methods: {
initializeChart: function(flex) {
// show the marker when the mouse is over the chart
flex.addEventListener(flex.hostElement, 'mouseenter', () => {
this.lmVisible = true;
});
flex.addEventListener(flex.hostElement, 'mouseleave', () => {
this.lmVisible = false;
});
},
getRandomPalette: function() {
let palettes = Object.getOwnPropertyNames(wjChart.Palettes)
.filter(prop => typeof wjChart.Palettes[prop] === "object" && prop !== 'prototype');
let rand = Math.floor(Math.random() * palettes.length);
//
return wjChart.Palettes[palettes[rand]];
},
markerContent: function(ht) {
if(ht.item) {
let s = `<b>Date</b>: ${wjCore.Globalize.formatDate(ht.item.date, 'yyyy-MM-dd')}`;
for(let key in ht.item) {
if(key !== 'date') {
s += `</br> ${key}: ${ht.item[key]}`;
}
}
return s;
} else {
return 'No items here...';
}
}
}
})
new Vue({ render: h => h(App) }).$mount('#app');
</script>
<style>
body {
margin-bottom: 24px;
}
label {
margin-right: 3px;
}
</style>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>GrapeCity Wijmo FlexChart HighLowOpenClose Chart</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SystemJS -->
<script src="node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('./src/app.vue');
</script>
</head>
<body>
<div id="app"></div>
</body>
</html>
export function 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 }
];
}
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