Period Selector in Angular Range Navigator component

The period selector allows to select a range with specified periods.

Periods

Periods is an array of objects that allows users to specify the range of periods. The “interval” property specifies the count value of the button, and the “text” property specifies the text to be displayed on button. The “intervalType” property allows users to customize the intervals of the buttons. The “intervalType” property supports the following interval types:

Auto
Years
Quarter
Months
Weeks
Days
Hours
Minutes
Seconds

Source

Preview

app.component.ts

app.module.ts

main.ts

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

@Component({
    selector: 'app-container',
    template:
    `<ejs-rangenavigator id="rn-container" valueType='DateTime' [periodSelectorSettings]='periodsValue'>
            <e-rangenavigator-series-collection>
                <e-rangenavigator-series [dataSource]='chartData' type='Area' xName='x' yName='close' width=2>
                </e-rangenavigator-series>
            </e-rangenavigator-series-collection>
        </ejs-rangenavigator>`
})
export class AppComponent implements OnInit {
    public periodsValue: Object[];
    public chartData: Object[];
    public tooltip: Object[];
    public labelFormat: string;
    ngOnInit(): void {
        this.periodsValue = {
                                periods: [
                                    { text: '1M', interval: 1, intervalType: 'Months' },{ text: '3M', interval: 3, intervalType:'Months'},
                                    { text: '6M', interval: 6, intervalType: 'Months' }, { text: 'YTD' },
                                    { text: '1Y', interval: 1, intervalType: 'Years' },
                                    { text: '2Y', interval: 2, intervalType: 'Years', selected: true },
                                    { text: 'All' }
                                ]
                            };
        this.chartData = chartData;
    }
}

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

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, ChartModule, RangeNavigatorModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [ AreaSeriesService, DateTimeService, PeriodSelectorService ]
})
export class AppModule { }

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

Note: To use the period selector feature, inject the PeriodSelectorService into the @NgModule.providers.

Positioning period selector

The position property allows users to position the period selector either at the top or bottom.

Source

Preview

app.component.ts

app.module.ts

main.ts

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

@Component({
    selector: 'app-container',
    template:
    `<ejs-rangenavigator id="rn-container" valueType='DateTime' [periodSelectorSettings]='periodsValue'>
            <e-rangenavigator-series-collection>
                <e-rangenavigator-series [dataSource]='chartData' type='Area' xName='x' yName='close' width=2>
                </e-rangenavigator-series>
            </e-rangenavigator-series-collection>
        </ejs-rangenavigator>`
})
export class AppComponent implements OnInit {
    public periodsValue: Object[];
    public chartData: Object[];
    ngOnInit(): void {
        this.periodsValue = {
                                position: 'Top',
                                periods: [
                                    { text: '1M', interval: 1, intervalType: 'Months' }, { text: '3M', interval: 3, intervalType: 'Months' },
                                    { text: '6M', interval: 6, intervalType: 'Months' }, { text: 'YTD' },
                                    { text: '1Y', interval: 1, intervalType: 'Years' },
                                    { text: '2Y', interval: 2, intervalType: 'Years', selected: true
                                    },
                                    { text: 'All' }
                                ]
                            };
        this.chartData = chartData;
    }
}

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

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, ChartModule, RangeNavigatorModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [ AreaSeriesService, DateTimeService, PeriodSelectorService ]
})
export class AppModule { }

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

Height

The height property allows users to specify the height for period selector. The default value of the height property is 43.

Source

Preview

app.component.ts

app.module.ts

main.ts

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

@Component({
    selector: 'app-container',
    template:
    `<ejs-rangenavigator id="rn-container" valueType='DateTime' [periodSelectorSettings]='periodsValue'>
            <e-rangenavigator-series-collection>
                <e-rangenavigator-series [dataSource]='chartData' type='Area' xName='x' yName='close' width=2>
                </e-rangenavigator-series>
            </e-rangenavigator-series-collection>
        </ejs-rangenavigator>`
})
export class AppComponent implements OnInit {
    public periodsValue: Object[];
    public chartData: Object[];
    ngOnInit(): void {
        this.periodsValue = {
                                height: 65,
                                periods: [
                                    { text: '1M', interval: 1, intervalType: 'Months' }, { text: '3M', interval: 3, intervalType: 'Months' },
                                    { text: '6M', interval: 6, intervalType: 'Months' }, { text: 'YTD' },
                                    { text: '1Y', interval: 1, intervalType: 'Years' },
                                    { text: '2Y', interval: 2, intervalType: 'Years', selected: true
                                    },
                                    { text: 'All' }
                                ]
                        };
        this.chartData = chartData;
    }
}

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

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, ChartModule, RangeNavigatorModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [ AreaSeriesService, DateTimeService, PeriodSelectorService ]
})
export class AppModule { }

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

Visibility of range navigator

The disableRangeSelector property allows users to render the period selector without range navigator.

Source

Preview

app.component.ts

app.module.ts

main.ts

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

@Component({
    selector: 'app-container',
    template:
    `<ejs-rangenavigator id="rn-container" valueType='DateTime' [disableRangeSelector]='visibility' [periodSelectorSettings]='periodsValue'>
            <e-rangenavigator-series-collection>
                <e-rangenavigator-series [dataSource]='chartData' type='Area' xName='x' yName='close' width=2>
                </e-rangenavigator-series>
            </e-rangenavigator-series-collection>
        </ejs-rangenavigator>`
})
export class AppComponent implements OnInit {
    public periodsValue: Object[];
    public chartData: Object[];
    public visibility: boolean;
    ngOnInit(): void {
        this.periodsValue = {
                               periods: [
                                        { text: '1M', interval: 1, intervalType: 'Months' }, { text: '3M', interval: 3, intervalType: 'Months' },
                                        { text: '6M', interval: 6, intervalType: 'Months' }, { text: 'YTD' },
                                        { text: '1Y', interval: 1, intervalType: 'Years' },
                                        { text: '2Y', interval: 2, intervalType: 'Years', selected: true
                                        },
                                        { text: 'All' }
                                    ]
                        };
        this.chartData = chartData;
        this.visibility = true;
    }
}

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

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, ChartModule, RangeNavigatorModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [ AreaSeriesService, DateTimeService, PeriodSelectorService ]
})
export class AppModule { }

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

Period Selector in Angular Range Navigator component

Periods

Positioning period selector

Height

Visibility of range navigator

See Also