Any help would be appreciated. I don't understand where I am wrong.
I am finding it extremely hard to get it to work
it gives the following error:
Can't bind to 'rxwebform' since it isn't a known property of 'form'
Guys its not working here also.
Can anyone suggest what error I am making.
:(
I have been struggling so much but haven't got any response on anything to this date
@freshdev1 template driven validation is applied along with the prefix rx, incase of numeric validation using [rxnumeric], Please refer to this example
but it works now in your example thank you. I will incorporate and comeback in case still it is not working.
hello , please how to validate that user must check at less one checkbox using decorator based validation approach with rxweb
thank you
@elharmouchi i suggest you to use oneOf validation decorator for the described case : https://docs.rxweb.io/form-validations/oneOf/decorators
like this ?
New York is disabled
New York is disabled
var docsControls = this.contractForm.controls["TenantContractDocuments"] as FormArray;
docsControls.clear();
docsControls = new FormArray([]);
this.contractForm.controls["TenantContractDocuments"] = <RxFormArray> docsControls;
documentsArray.forEach((element: DocumentModel) => {
let docGroup = this.formBuilder.formGroup(DocumentSubmission);
let document = element as DocumentSubmission;
docGroup.patchValue(document);
docsControls.push(docGroup);
});this.contractForm.modelInstance under TenantContractDocuments I find there is an array but without any values
@freshdev1 The purpose of
modelInstance property to access the value of model object it will bind the value if there exist a value assigned to the particular property, for more clearity have a look at this stackblitz
@Ushmidave my scenario is that I want to empty all the controls or objects from the FormArray, create a new one and then when I am submitting just call this
modelInstance and paste the model to my API
what's happening is that the element gets added to
docsControls but the values do not reflect, despite I already updating it through patchValue
where as the array should get updated and my new object should take its place
hello please how to deal with radiobutton in rxweb validation decorator thank you
there is conditional expression that you can work with. which will respond based on the values of the other properties
i use decorator disable in model class but dont work
https://stackblitz.com/edit/angular-59jxvx?file=src/app/min-date-conditional-expression.component.ts
I am trying to apply a minimum date validation
scenario:
user input 1 date
apply minimum date validation for the second input which is a date after 1 year from the 1st input
user input 1 date
apply minimum date validation for the second input which is a date after 1 year from the 1st input