Magali Bautista-Lee

2018-04-09
Many enterprise applications use complex forms with even more complex validation rules. Out of the box, Angular offers a solution to handle forms including its validation. But even though the solution is feature rich, it can't cover every possible use case. What if we want to count how many fields are invalid in any given section of our application? What if we want to validate a field depending on the value of another component's field?