JS and jquery verified email, cell phone number, zip code method _javascript Skills

This article describes the JS and jquery verified e-mail, mobile phone number, zip code method.

jquery Code:

Verify ZIP code
 $ ("#postcode"). blur (function () {
  //Get Postal code
  var postcode=$ ("#postcode"). Val ();
  if (Is_postcode (postcode)) {
   $ ("#postcode_info"). HTML ("");
  else{
   $ ("#postcode_info"). HTML ("Incorrect postal code format");
   return false;
  }
 });
 Verify the phone number
 $ ("#mobile"). blur (function () {
  //Get cell phone number, and remove the left and right sides of the space
  var mobile=$.trim ("#mobile"). Val ());
  if (Is_mobile (mobile)) {
   $ ("#mobile_info"). HTML ("");
  else{
   $ ("#mobile_info"). HTML ("Incorrect cell phone number format");
   return false;
  }
 });
 Verify email
 $ ("#email"). blur (function () {
  //Get email
  var email=$ ("#email"). Val ();
  if (is_email (email)) {
   $ ("#email_info"). HTML ("");
  else{
   $ ("#email_info"). HTML ("Incorrect e-mail format");
   return false;}});

JS Code:

Order Submission page-Verify ZIP code
function Is_postcode (postcode) {
 if (postcode = "") {return
  false;
 } else {
  if (!/^[0-9][0-9]{5}$/.test (postcode)) {return
   false;
  }
 }}
 return true;
}
Order Submission Page-Verify phone number
function Is_mobile (MOBILE) {
  if (mobile = "") {return
  false;
  } else {
  if (!/^0{0,1} (13[0-9]|15[0-9]|18[0-9]|14[0-9]) [0-9]{8}$/.test (MOBILE)) {return
  false;
  }
  return true;
 }
Order Submission Page-Verify the legality of the email
function is_email (email) {
 if (email = = "") {return
  false;
 } else {
  if (!/^[\w\-\.] +@[\w\-\.] + (\.\w+) +$/.test (email)) {return
   false;
  }
 }
 return true;
}

PS: Here again for you to provide 2 very convenient regular expression tools for your reference to use:

JavaScript Regular expression online test tool:
Http://tools.jb51.net/regex/javascript

Regular expression online generation tool:
Http://tools.jb51.net/regex/create_reg

I hope this article will help you with JavaScript programming.