is this javascript function (checkValidity) correct?  function checkTextBox(textBox) {    if (!checkValidity(textBox.getValue()))        displayError("Error title", "Error message", textBox);        textBox.focus(); }  function checkV...
What's the best way to disallow free email service emails (e.g. Gmail, Yahoo, Hotmail) using RegEx and Javascript email field validation?  ^.*@(?!(aol\.com$|yahoo\.com$|hotmail\.com$))$   I've seen the generic "Validate email address in J...
I have a form which I need to verify internet routable email addresses before submission and deny local routing. Both ng-pattern="email.text" and ng-pattern="email"pass [email protected] which should fail, as these are customer email addresses...
I know there are a lot of questions on here about email validation and specific RegEx's. I'd like to know what the best practices are for validating emails with respect to having the [email protected] trick (details here). My cu...
I notice sometimes users mistype their email address (in a contact-us form), for example, typing @yahho.com, @yhoo.com, or @yahoo.co instead of @yahoo.com  I feel that this can be corrected on-the-spot with some javascript. Simply check the email add...
I'm using the built-in api for scripting against Google Spreadsheets to send some booking confirmations, and currently my script breaks if someone has filled in an invalid email. I'd like it to just save some data to a list of guests that hav...
I m just learning regular expression matching using javascript, and have a doubt regarding the scenario described below.   I'm trying to validate email, with condition below:     Format should be [email protected] where   A) "xxx", "yyy"...
I am using below regular expression to validate email address.  /^\w+([\.-]?\w+)*@\w+([\.-]?w+)*(\.\w{2,3})+$/   Javascript Code:  var email = '[email protected]';  var pattern = /^\w+([\.-]?\w+)*@\w+([\.-]?w+)*(\.\w{2,3})+$/;  if(pattern.te...
Our QA has filed a bug that says top level domain of the email address cannot be of one character.  [email protected]   I am having a hard time looking into standards. Can somebody confirm if setting top level domain minimum length is a right thing to do?...
form code:  <form class="form"  name ="custRegistration"  id="custRegistration"  onsubmit="return submitAlbum(this)" action="download.jsp" method="post" >           <p class="email"&g...

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