CODE EXAMPLE FOR JAVASCRIPT

angular sanitize vs validators

this.slideOneForm = formBuilder.group({
    firstName: ['', Validators.compose([Validators.maxLength(30), Validators.pattern('[a-zA-Z ]*'), Validators.required])],
    lastName: ['', Validators.compose([Validators.maxLength(30), Validators.pattern('[a-zA-Z ]*'), Validators.required])],
    age: ['', AgeValidator.isValid]
});