shantanuhashtaag

<div class="home customer-login container-fluid login-merchant toll-register toll-register-company toll-register-branch toll">
    <nav class="navbar navbar-fixed-top">
        <div class="container-fluid row">
            <div class="col-xs-6 col-sm-4">
                <h2 class="cursor doe-tag" [routerLink]="['/home']">
                    <img src="assets/images/toll/arrow.png">DOE</h2>
            </div>
            <div class="col-xs-6 col-sm-4">

            </div>

shantanuhashtaag

import {Component,ViewChild,OnInit} from '@angular/core';
import {Observable} from 'rxjs/Observable';
import {ActivatedRoute} from '@angular/router';
import {RouterModule,Routes,Router} from '@angular/router';
import { TollService } from "../../../services/toll.service"
import { FormBuilder, FormArray, FormGroup, Validators, FormControl } from "@angular/forms";
import { CommonModal } from "../../../common/modal/modal.component";


@Component({

shantanuhashtaag

import {Component,ViewChild,OnInit} from '@angular/core';
import {Observable} from 'rxjs/Observable';
import {ActivatedRoute} from '@angular/router';
import {RouterModule,Routes,Router} from '@angular/router';
import { TollService } from "../../../services/toll.service"
import { FormBuilder, FormArray, FormGroup, Validators, FormControl } from "@angular/forms";
import { CommonModal } from "../../../common/modal/modal.component";


@Component({

shantanuhashtaag

  ngOnInit() {
    this.form = this.fb.group({
      'Xs': this.fb.array([
        this.initX()
      ])
    });
    this.form.valueChanges.subscribe(data => this.validateForm());
    this.validateForm();
  }

shantanuhashtaag

<form [formGroup]="form">
<!-- X -->
<div formArrayName="Xs">
  <div *ngFor="let X of form['controls'].Xs['controls']; let ix=index">
    <div formGroupName="{{ix}}" class="Xs">
      <input type="text" formControlName="X">
      <p>{{ formErrors.Xs[ix].X }}</p>
      <!-- Y -->
      <div formArrayName="Ys">
        <div *ngFor="let Y of X['controls'].Ys['controls']; let iy=index">