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Selecting Range

The left and right thumb of RangeNavigator are used to indicate the selected range in the large collection of data. Following are the ways you can select a range.

  • By dragging the thumbs.
  • By tapping on the labels.
  • By setting the start and end through Date Range button.

Following code example shows the enableSelector property allows users to toggle the visibility of range selector.

import { Component, OnInit } from '@angular/core';
import { chartData } from 'datasource.ts';

    selector: 'app-container',
    `<ejs-stockchart id="chart-container" [enableSelector]='enable' [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [crosshair]='crosshair'>
            <e-stockchart-series [dataSource]='chartData' type='Candle' xName='x' yName='y' name='India' width=2 ></e-stockchart-series>
export class AppComponent implements OnInit {
    public primaryXAxis: Object;
    public primaryYAxis: Object;
    public chartData: Object[];
    public title: string;
    public crosshair: Object;
    public enable: boolean = false;
    ngOnInit(): void {
        this.chartData = chartData;
        this.title = 'Efficiency of oil-fired power production';
        this.primaryXAxis = {
           valueType: 'DateTime',
           crosshairTooltip: {enable:true}
        this.primaryYAxis = {
           majorTickLines: { color: 'transparent', width: 0 },
           crosshairTooltip: {enable:true}
        this.crosshair= {
            enable: true

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { ChartModule, RangeNavigatorModule, StockChartAllModule } from '@syncfusion/ej2-angular-charts';
import { AreaSeriesService, DateTimeService, RangeTooltipService} from '@syncfusion/ej2-angular-charts';

 * Module
    imports: [
        BrowserModule, ChartModule, RangeNavigatorModule, StockChartAllModule
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [ AreaSeriesService, DateTimeService, RangeTooltipService ]
export class AppModule { }
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';