Posted By

vagrantradio on 02/16/10

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regex
email

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Last Edited at 02/16/10 04:05pm

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CHECK VALID EMAIL ADDRESS JQUERY

/ Published in: jQuery

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Copy this code and paste it in your HTML

$(function(){
 
var email = $("input#email").val();
	if(isValidEmailAddress(email)) {
		$(email).after("hooray!");
	} else {
		$(email).addClass("yourerror").after("<label class='error'>Email is not valid!</label>").focus();
		return false;
	}
});
 
function isValidEmailAddress(emailAddress) {
var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
return pattern.test(emailAddress);
}