Question

i need to validate a field which should only accept value like +10.00 , -10.00

that is +/- 2digits.2decimals ..how do i do this using jquery.

it should accept without + or – also. taht is i will treat 10.10 as +10.00 and it should also accept 10 and i will treat as 10.00 and .10 and i will treat it as 00.10

Answer 1

You don’t need jquery for that, you can use an expression for this:

if (/(\+|\-)\d{2}\.\d{2}/.test(value)) {
  // validated
}

Untested though, but something like this should work fine.