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showing results for - "email id validation in javascript"
Louis
21 Nov 2017
1/* JavaScript: validating email address */
2
3isValidEmail("xyz@abc.com"); // true
4
5function isValidEmail(email) {
6	var emailRegex = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
7	return !!email && typeof email === 'string'
8		&& email.match(emailformat)};
9};
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Jacopo
30 May 2018
1function ValidateEmail(inputText)
2{
3var mailformat = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
4if(inputText.value.match(mailformat))
5{
6document.form1.text1.focus();
7return true;
8}
9else
10{
11alert("You have entered an invalid email address!");
12document.form1.text1.focus();
13return false;
14}
15}
16
Vicente
20 Oct 2017
1<!DOCTYPE html>
2<html>
3<head>
4	<title>Email validation</title>
5	<script type="text/javascript">
6		function email_funnction() {
7			var email = document.emailform.email.value;
8			if(email.indexOf('@')<=0){
9				document.getElementById('errormsg').innerHTML="Invalid your Email Address";
10				return false;
11			}     
12			if ((email.charAt(email.length-4)!='.') && (email.charAt(email.length-3)!='.')) {
13				document.getElementById('errormsg').innerHTML="Invalid your Email Address";
14				return false;
15			}
16		}
17
18	</script>
19</head>
20<body>
21	<h1>Email Validation in javascript</h1>
22	<span id="errormsg"></span>
23<form name="emailform" onsubmit="return email_funnction()">
24	
25	<label>Email</label>
26	<input type="text" name="email" value="">
27	<input type="submit" name="" value="Submit">
28</form>
29</body>
30</html>
Emie
02 Sep 2016
1function ValidateEmail(inputText)
2{
3var mailformat = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
4if(inputText.value.match(mailformat))
5{
6document.form1.text1.focus();
7return true;
8}
9else
10{
11alert("You have entered an invalid email address!");
12document.form1.text1.focus();
13return false;
14}
15}
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