import { Component, OnInit, Input, Output, EventEmitter } from '@angular/core'; import { FormBuilder, FormGroup, } from '@angular/forms'; @Component({ selector: 'cm-form-doc-9', templateUrl: './form-doc-9.component.html', styleUrls: ['./form-doc-9.component.css'], providers: [ FormBuilder] }) export class FormDoc9Component implements OnInit { validateForm: FormGroup; marks = { 0 : 'A', 25 : 'B', 50 : 'C', 75 : 'D', 100: 'E' } now = new Date(); constructor(private fb: FormBuilder) { } ngOnInit() { this.validateForm = this.fb.group({ select : [ 'China' ], select_multiple: [ [ 'Red' ] ], datepicker : [ new Date() ], timepicker : [ new Date() ], input_number : [ 4 ], switch : [ false ], slider : [ 0 ], radio_group : [ 1 ], radio_button : [ 1 ] }); } }