Form validating consolidating student loans in 2016
In the case of a traditional HTTP request, a redirect response will be generated, while a JSON response will be sent for AJAX requests. Again, if the validation fails, the proper response will automatically be generated.
However, if the user only changes the name field and not the e-mail field, you do not want a validation error to be thrown because the user is already the owner of the e-mail address.
Therefore, despite the fact that it doesn't cover all possible formats of phone number in the world, you can use the regexp validator to test a phone number in your country.
intl-tel-input is a popular j Query plugin for entering and validating international telephone numbers.
Below is some of its advanced features: There is an important note that the input must be revalidated when the user choose another country from the drop list.This example helps you validate an international phone number by using a different approach.