I am new to angular and I have a form with these fields.
this.catform = new FormGroup({
name: new FormControl('', Validators.required,),
source: new FormControl('', Validators.required),
event: new FormControl('', Validators.required),
cond: this.fb.array([this.Cond()], Validators.required)
});
Cond() : FormGroup {
return this.fb.group({
disp : new FormControl(1),
field: new FormControl('', Validators.required),
ct: new FormControl('', Validators.required),
value: new FormControl('', Validators.required),
ot : 'AND'
});
}
After submitting the form, I do the this.catform.reset(), but this resets the "disp" and "ot" to null, and thus makes my form have the values to null. Now when I submit this form again, it is unsuccessful in the backend since those values are null in the form but the backend doesnt accept this creation.So I want these to be as the ones which I have mentioned above, and I don't have these 2 fields in the HTML template, so I cannot edit them from the HTML template. Please if anyone could suggest some way.
Convert the following code into a method. And when you want to reset, just call the method and assign it to this.catform
new FormGroup({
name: new FormControl('', Validators.required,),
source: new FormControl('', Validators.required),
event: new FormControl('', Validators.required),
cond: this.fb.array([this.Cond()], Validators.required)
});
Like this:
this.catform=this.getFormgroup();
private getFormgroup() {
return new FormGroup({
name: new FormControl('', Validators.required,),
source: new FormControl('', Validators.required),
event: new FormControl('', Validators.required),
cond: this.fb.array([this.Cond()], Validators.required)
});
}