How to reset only specific fields of form in angular 5

问题

I have created a function in one of my component file that resets the form(myform):

`onSubmit() {
  if (this.myform.valid) {
    console.log("Form Submitted!");
    this.myform.reset();
  }
}`

It works perfectly fine resetting the whole form, but is it possible to just reset some of the elements and keeping other the same way.

回答1:

try this:

this.myform.controls['comments'].reset()

回答2:

try this one:

  clearForm() {
    this.myForm.get('comments').reset();
    this.myForm.get('name').reset();
  }

and call this function where you submit form.

回答3:

Yes you can access the controls using tnis.myform.controls get the control and call reset() on it

来源：https://stackoverflow.com/questions/50197347/how-to-reset-only-specific-fields-of-form-in-angular-5