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function validateEmail(email) { var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,6})?$/; return emailReg.test(email); } Usage:- if(validateEmail(emailString)){ alert(‘Your email is valid’); } else{ alert(‘Your email is not valid! There should be atleast @ and one dot(.) present in it’); }
Read article<script type=”text/javascript”> function isValideDate(datavalue){ var regexValidDate = /^(?:(0[1-9]|1[012])[\/.](0[1-9]|[12][0-9]|3[01])[\/.](19|20)[0-9]{2})$/; return regexValidDate.test(datavalue); } var dateToCheck = ’06/01/2011′, if(isValideDate(dateToCheck)){ alert(“Given date is valid as per the format of MM/dd/Y
Read articleHow to validate and restrict unwanted character for mobile or phone number field using jquery $(document).ready(function () { $(‘#mobile’).keyup(function () { var $th = $(this); $th.val($th.val().replace(/[^0-9]/g, function (str) { return ”; })); }); });
Read articleHow to validate and restrict unwanted character for zipcode or pincode field using jquery $(document).ready(function () { $(‘#pincode’).keyup(function () { var $th = $(this); $th.val($th.val().replace(/[^0-9]/g, function (str) { return ”; })); }); });
Read articleHow to validate and restrict unwanted character for name field using jquery $(document).ready(function () { $(‘#name’).keyup(function () { var $th = $(this); $th.val($th.val().replace(/[^a-zA-Z0-9 \`]/g, function (str) { return ”; })); }); });
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