Angular StockChart with Navigator & Range Selector

Download Angular Chart Samples

Angular StockChart Component comes with elements like navigator & range-selector which lets you control the range of data shown inside viewport of the charts. StockChart has built-in feature to synchronize tooltip & crosshair across all the charts within a StockChart.

//app.component.ts
import { Component } from '@angular/core';
import * as data from '../assets/btcusd2018.json';

/* Tutorial: https://www.javatpoint.com/display-data-from-json-file-in-angular */
interface JsonData {
  "date": string,
  "open": number,
  "high": number,
  "low": number,
  "close": number,
  "volume_btc": number
}

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})

export class AppComponent {
  dps1: any = [];
  dps2: any = [];
  dps3: any = [];
  
  stockChartOptions = {
    theme: "light2",
    exportEnabled: true,
    title:{
      text:"Bitcoin Price & Volume"
    },
    charts: [{
      toolTip: {
        shared: true
      },
      axisX: {
        lineThickness: 5,
        tickLength: 0,
        labelFormatter: function() {
          return "";
        }
      },
      axisY: {
        prefix: "$"
      },
      legend: {
        verticalAlign: "top"
      },
      data: [{
        showInLegend: true,
        name: "Stock Price (in USD)",
        yValueFormatString: "$#,###.##",
        type: "candlestick",
        dataPoints : this.dps1
      }]
    },{
      height: 100,
      toolTip: {
        shared: true
      },
      axisY: {
        prefix: "$",
        labelFormatter: function(e: any){
          var suffixes = ["", "K", "M", "B"];
          var order = Math.max(Math.floor(Math.log(e.value) / Math.log(1000)), 0);
          if(order > suffixes.length - 1)
            order = suffixes.length - 1;
          var suffix = suffixes[order];
          return (e.value / Math.pow(1000, order)) + suffix;
        }
      },
      legend: {
        verticalAlign: "top"
      },
      data: [{
        showInLegend: true,
        name: "Volume (BTC/USD)",
        yValueFormatString: "$#,###.##",
        dataPoints : this.dps2
      }]
    }],
    navigator: {
      data: [{
        dataPoints: this.dps3
      }],
      slider: {
        minimum: new Date(2018, 2, 1),
        maximum: new Date(2018, 9, 31)
      }
    }
    }
    
  jsonData: JsonData[] = (data as any).default;

  ngOnInit(){
    for(var i = 0; i < this.jsonData.length; i++) {
      this.dps1.push({x: new Date(data[i].date), y: [Number(data[i].open), Number(data[i].high), Number(data[i].low), Number(data[i].close)]});
      this.dps2.push({x: new Date(data[i].date), y: Number(data[i].volume_usd)});
      this.dps3.push({x: new Date(data[i].date), y: Number(data[i].close)});
    }
  }	
}                              
//app.module.ts
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';

import { CanvasJSAngularStockChartsModule } from '@canvasjs/angular-stockcharts';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    CanvasJSAngularStockChartsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }                        
<!-- app.component.html -->
<div>
    <canvasjs-stockchart [options]="stockChartOptions" [styles]="{width: '100%', height: '450px'}"></canvasjs-stockchart>    
</div>

Chart Customizations

Note   For step by step instructions, follow our Angular Integration Tutorial