mySample.component.ts

import { Component, OnInit } from '@angular/core';
import { DateRange } from '../common/datetime-range/datetime-range.component';

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

export class SampleComponent {
    firstName = '';
    lastName = '';
    date = new Date();
    dateRange = new DateRange();

    onSubmit() {
        console.log(JSON.stringify(this));
    }
}