validating 10 characters, can only be numbers, then redirecting to a web address

Question

So what I need to have happen:

User types in 10 digits (only digits) and clicks “Submit” On submit – the user gets redirected to another landing page.

Here is wh

Answer 1

You can check to see that a string is a 10-character string of digits like this:

if (/^\d{10}$/.test(someValue)) {
  // it is OK
}
else {
  // not OK
}

Answer 2

replace your if with

if (isNaN(myField) || myField.length !== 10) {

EDIT: your best bet looks to be

if (/^\d{10}$/.test(someValue)) {

Which is Pointy's answer, so go with that :)