What is the best method for saving data from a reactive form to local storage?

I'm looking for a way to store reactive forms data in local storage and then access that data on another page.

<form [formGroup]="testform" >
      firstname:
          <input type="text" formControlName="fname"><br>
      lastname:
          <input type="text" formControlName="lname">
          <button type="submit" (click)="Submit(testform)">Submit</button>
</form>

If anyone has any insights into this issue, it would be greatly appreciated. Thank you.

Answer №1

When setting a value:

To convert an object to a string, use JSON.stringify().

localStorage.setItem('form-data', JSON.stringify(this.testform.value));

To retrieve the stored object from localStorage:

let formValue = JSON.parse(localStorage.getItem('form-data'))

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