Clear validators when editing data using the same form for creating and editing data (Angular5)
0
This is a dup of Same form for creating and editing data Angular4 but my question is how to clear the validator when I edit user?
Example form
<form (ngSubmit)="onRegisterSubmit(form)" [formGroup] = "form">
<input type="text" formControlName="username" class="form-control" >
<input type="submit" class="btn btn-primary" value="Submit">
</form>
Form validator (I check for unique user name)
this.form = this.fb.group({
index: [{value: null, disabled:true}]
username : ['', [Validators.required, this.duplicateName]]
});
When I edit user the duplicateName func will run as if its a different user, any ideas how to tackle it?
javascript
angular typescript asked Nov 25 '18 at 16:26
DangurDangur
646
add a comment |
0
This is a dup of Same form for creating and editing data Angular4 but my question is how to clear the validator when I edit user?
Example form
<form (ngSubmit)="onRegisterSubmit(form)" [formGroup] = "form">
<input type="text" formControlName="username" class="form-control" >
<input type="submit" class="btn btn-primary" value="Submit">
</form>
Form validator (I check for unique user name)
this.form = this.fb.group({
index: [{value: null, disabled:true}]
username : ['', [Validators.required, this.duplicateName]]
});
When I edit user the duplicateName func will run as if its a different user, any ideas how to tackle it?
javascript
angular typescript asked Nov 25 '18 at 16:26
DangurDangur
646
This link will be helpfull: c-sharpcorner.com/article/…
– Tomislav
Nov 25 '18 at 16:56
The link suggesting to use clearValidators() but that means I will have no validation when I edit the userName...
– Dangur
Nov 26 '18 at 16:07
add a comment |
0
0
0
This is a dup of Same form for creating and editing data Angular4 but my question is how to clear the validator when I edit user?
Example form
<form (ngSubmit)="onRegisterSubmit(form)" [formGroup] = "form">
<input type="text" formControlName="username" class="form-control" >
<input type="submit" class="btn btn-primary" value="Submit">
</form>
Form validator (I check for unique user name)
this.form = this.fb.group({
index: [{value: null, disabled:true}]
username : ['', [Validators.required, this.duplicateName]]
});
When I edit user the duplicateName func will run as if its a different user, any ideas how to tackle it?
javascript
angular typescript asked Nov 25 '18 at 16:26
DangurDangur
646
This is a dup of Same form for creating and editing data Angular4 but my question is how to clear the validator when I edit user?
Example form
<form (ngSubmit)="onRegisterSubmit(form)" [formGroup] = "form">
<input type="text" formControlName="username" class="form-control" >
<input type="submit" class="btn btn-primary" value="Submit">
</form>
Form validator (I check for unique user name)
this.form = this.fb.group({
index: [{value: null, disabled:true}]
username : ['', [Validators.required, this.duplicateName]]
});
When I edit user the duplicateName func will run as if its a different user, any ideas how to tackle it?
javascript
angular typescript javascript
angular typescript asked Nov 25 '18 at 16:26
DangurDangur
646
asked Nov 25 '18 at 16:26
DangurDangur
646
asked Nov 25 '18 at 16:26
DangurDangur
646
asked Nov 25 '18 at 16:26
DangurDangur
646
asked Nov 25 '18 at 16:26
DangurDangur
646
646
This link will be helpfull: c-sharpcorner.com/article/…
– Tomislav
Nov 25 '18 at 16:56
The link suggesting to use clearValidators() but that means I will have no validation when I edit the userName...
– Dangur
Nov 26 '18 at 16:07
add a comment |
This link will be helpfull: c-sharpcorner.com/article/…
– Tomislav
Nov 25 '18 at 16:56
The link suggesting to use clearValidators() but that means I will have no validation when I edit the userName...
– Dangur
Nov 26 '18 at 16:07
This link will be helpfull: c-sharpcorner.com/article/…
– Tomislav
Nov 25 '18 at 16:56
This link will be helpfull: c-sharpcorner.com/article/…
– Tomislav
Nov 25 '18 at 16:56
The link suggesting to use clearValidators() but that means I will have no validation when I edit the userName...
– Dangur
Nov 26 '18 at 16:07
The link suggesting to use clearValidators() but that means I will have no validation when I edit the userName...
– Dangur
Nov 26 '18 at 16:07
add a comment |
0
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This link will be helpfull: c-sharpcorner.com/article/…
– Tomislav
Nov 25 '18 at 16:56
The link suggesting to use clearValidators() but that means I will have no validation when I edit the userName...
– Dangur
Nov 26 '18 at 16:07