Modify the value within the Date Selector upon explicit deletion

In my Angular Project, I have implemented a form with an input type of text that serves as a datepicker. Everything is functioning properly except for a peculiar issue that I am struggling to resolve. The problem arises when I select a date using the date picker - it displays correctly in the console. However, upon deleting the selected date from the date picker, the check if(value == "") does not get triggered, or rather, it fails to update when the value is erased. Selecting a date works fine, but deleting it does not, making the task a bit challenging.

The code looks like this:

1. HTML File

<form>
    <input type="text" id="date" name="date" placeholder="Search for date">
</form>

2. Typescript File

import { Component, OnInit } from '@angular/core';

declare var $ : any;

@Component({
  selector: 'app-upcoming-page',
  templateUrl: './upcoming-page.component.html',
  styleUrls: ['./upcoming-page.component.css']
})
export class UpcomingPageComponent implements OnInit {

  constructor() { }

  ngOnInit() {}

  ngAfterViewInit() {
     $("#date").datepicker({
       onSelect: this.onDateChosen.bind(this)
     })
  }
}

onDateChosen(value){
  console.log(value)

  if (value == ""){
    console.log(value)
  }
}

Attempts made so far:

  1. Utilized [(ngModel)]="dateValue" to bind and update data when certain dates are deleted, with a corresponding check in the onDateChosen() method

    if(this.dateValue == "" || this.dateValue == null)
    . Unfortunately, this did not yield the desired outcome.

  2. Tried if(!value) without success.

After manually deleting dates in the date picker, it does not trigger the check as expected. Selecting a date results in the correct output displayed in the console.

Any assistance provided would be greatly appreciated as I continue to strive towards achieving the desired functionality. Feel free to inquire about any uncertainties, and thank you in advance for your help.

Answer №1

Manually activating the onDateChosen function when there is no input value provided

In the TypeScript file

onDateChange($event){
  $event.target.value || this.onDateChosen($event.target.value)
}

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