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how to get data from dynamic inputs using reactive forms in angular 13

Time:05-08

im curently working on an angular project where an employee will chose a date from an angular datePicker and a table will popup showing the days of that month and under each day an input where he can enter 1 or 0 depends if he worked that day or not . my probleme is i dont know how to get the data that the user entered and console log that data wheneever he clicks on the save button

note : the date picker is a bit weird (im not importing some packages) on the StackBlitz i dont know how to fix it but in my app it workes just fine im sorry about that, just chose a date and the table will change according to the date entered, my ts file :

import { Component, OnInit } from '@angular/core';
import {FormControl, FormArray, FormGroup, FormBuilder} from '@angular/forms';
import {MomentDateAdapter, MAT_MOMENT_DATE_ADAPTER_OPTIONS} from '@angular/material-moment-adapter';
import {DateAdapter, MAT_DATE_FORMATS, MAT_DATE_LOCALE} from '@angular/material/core';
import {MatDatepicker} from '@angular/material/datepicker';
import { MatDatepickerInputEvent } from '@angular/material/datepicker';
import { DatePipe } from '@angular/common'

import * as moment from 'moment';
import { Moment } from 'moment';

export const MY_FORMATS = {
  parse: {
    dateInput: 'MM/YYYY',
  },
  display: {
    dateInput: 'MM/YYYY',
    monthYearLabel: 'MMM YYYY',
    dateA11yLabel: 'LL',
    monthYearA11yLabel: 'MMMM YYYY',
  },
};


@Component({
  selector: 'app-project',
  templateUrl: './project.component.html',
  styleUrls: ['./project.component.css'],
  providers: [
    {
      provide: DateAdapter,
      useClass: MomentDateAdapter,
      deps: [MAT_DATE_LOCALE, MAT_MOMENT_DATE_ADAPTER_OPTIONS],
    },

    {provide: MAT_DATE_FORMATS, useValue: MY_FORMATS},
  ],
})
export class ProjectComponent implements OnInit {

  monthDates: String[] = [];
  daysOfMonth !: number ;
  daysArray !: FormGroup;

  constructor(public datePipe : DatePipe, private fb:FormBuilder) { }

  ngOnInit(): void {
    this.daysArray = this.fb.group({
      daysWorked : this.fb.array([
        new FormControl(''),
      ])
    })
    let today = new Date();
    let todayMonth = today.getMonth()  1;
    let todayYear = today.getFullYear() ;
    const month = Number(todayMonth);
    const year = Number(todayYear);
    console.log(month);
    console.log(year);
    this.monthDates = this.getDaysArray(year,month);
    this.daysOfMonth = this.monthDates.length; 
  }

  getDaysArray = (year: number, month: number) => {
    const names = Object.freeze(
       [ 'Dim', 'Lun', 'Mar', 'Mer', 'Jeu', 'Ven', 'Sam' ]);
    const date = new Date(year, month - 1, 1);
    const result = [];
    while (date.getMonth() == month - 1) {
      result.push(`${date.getDate()}
      ${names[date.getDay()]}`);
      date.setDate(date.getDate()   1);
    }
    return result;
  }

  date = new FormControl(moment());

  setMonthAndYear(normalizedMonthAndYear: Moment, datepicker: MatDatepicker<Moment>) {
    const ctrlValue = this.date.value;
    ctrlValue.month(normalizedMonthAndYear.month());
    ctrlValue.year(normalizedMonthAndYear.year());
    this.date.setValue(ctrlValue);
    datepicker.close();
  }

  dateChanged($event: MatDatepickerInputEvent<Date>) {
    let monthChosen = moment($event.target.value).format("MM");
    let yearChosen =moment($event.target.value).format("yyyy");
    let month = Number(monthChosen);
    let year = Number(yearChosen);
    this.monthDates = this.getDaysArray(year,month);
    this.daysOfMonth = this.monthDates.length;
  }
  
  addDaysWorked() {
    console.log("add Days Worked !");
  }

  editDaysWorked() {
    console.log("Edit Days Worked");
  }

}

my CSS :

.fixTop {
    margin-top: 100px;
    margin-bottom: 100px;
    margin-right: 100px;
    margin-left: 100px;
}
.form-control {
    /* padding: 30%; */
    padding-left: 10px;
    padding-right: 2px;
    size: 1;
}

.fixTable {
    margin-top: 50px;
    margin-right: 300px;
}
.top {
    margin-top: 100px;
}
.aaa{
    margin-inline: 15%;
}

.example-month-picker .mat-calendar-period-button {
    pointer-events: none;
}
  
  .example-month-picker .mat-calendar-arrow {
    display: none;
}
.right {
    margin-left: 200px;
}

.c5 {
    background-color: blue;
}

my HTML :

<div >
    <div >
        <mat-form-field appearance="outline">
            <mat-label>Month and Year</mat-label>
            <input matInput [matDatepicker]="dp" [formControl]="date" (dateChange)="dateChanged($event)">
            <mat-datepicker-toggle matSuffix [for]="dp"></mat-datepicker-toggle>
            <mat-datepicker #dp
                            startView="year"
                            panelClass="example-month-picker">
            </mat-datepicker>
          </mat-form-field>
          
    </div>
    <div >
        <span>
            <span ></span> <span>Jours férié</span>
            <span ></span> <span>RTT Employeur</span>
            <span ></span> <span>Absence ou congés</span>
            <span ></span> <span>RTT Salaré(e)</span>
        </span>
    </div>
</div>  

<div>
    <form>  
        <div >
            <div >
                    <table >
                        <thead>
                            <tr>
                            <th scope="col" *ngFor="let date of monthDates">{{ date }}</th>
                            </tr>
                        </thead>
                        <tbody>
                            <tr>
                                <td *ngFor="let i of [].constructor(this.daysOfMonth)">
                                    <input  type="text"  value="0" size="1" maxlength="1">
                                </td>
                            </tr>
                            <tr>
                                <td *ngFor="let i of [].constructor(this.daysOfMonth)">
                                    <input disabled  type="text"  value="" size="1" maxlength="1">
                                </td>
                            </tr>
                        </tbody>
                    </table>
                <br>
            </div>
            <div [align]="'center'">
                <button mat-raised-button (click)="addDaysWorked()" color="primary" > save </button>
                <button  mat-raised-button (click)="editDaysWorked()" color="warn" > edit </button>
            </div>
        </div>
    </form>
</div>

this is my StackBlitz : enter image description here

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