[SOLVED] Validate Phone Number Length

[ballouta]

Hello

I have an html form named 'frm'

and a javascript functions for this form validation.

The validation is working on email address field, user name and password etc.. expect the phone number field named 'mobile'

The phone number should always be 6 digits.

 

this is part of my javascript file

 

 

function isReady() {

// check if the First Name is valid
    if (isProper(frm.fname.value) == false) {
        alert("Please enter your First Name");
        return false;
    }

// check if the email address is valid
    if (isEmail(frm.email.value) == false) {
        alert("Please enter a valid email address");
        return false;
    }

// check if the mobile is valid
    if (ismobile(frm.mobile.value) == false) {
        alert("Please enter a valid mobile number");
        return false;
     }
}//funncion isReady()

function ismobile(string) {
  if (string.length !=6)
      return false;
   return true;
}

 

The problem is in the function ismobile(string)

Please help

[zenag]

open and close braces for if statement

if (string.length !=6)
{
      return false;
}
   return true;

[ballouta]

Hi

I replaced the function with this one but the form still NOT validating the mobile field.

 

http://www.gsclonline.org/register.htm

 

Another question: Does this function validates the input if it is numbers or not?

 

thanks alot

 

[zenag]

script to validate 10 digit number

function validateNumber(field, msg, min, max) { 
if (!min) { min = 10 } 
if (!max) { max = 10 } 

if ( (parseInt(field.value) != field.value) ||  
       field.value.length < min || field.value.length > max) { 
alert(msg); 
field.focus(); 
field.select(); 
return false; 
} 

return true; 
}