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email validation in javascript

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Mountain Lion answered on October 11, 2019 Popularity 10/10 Helpfulness 2/10

answer email validation in javascript

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email validation in javascript

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>JavaScript form validation - checking email</title>
<link rel='stylesheet' href='form-style.css' type='text/css' />      
</head>
<body onload='document.form1.text1.focus()'>
<div class="mail">
<h2>Input an email and Submit</h2>
<form name="form1" action="#"> 
<ul>
<li><input type='text' name='text1'/></li>
<li> </li>
<li class="submit"><input type="submit" name="submit" value="Submit" onclick="ValidateEmail(document.form1.text1)"/></li>
<li> </li>
</ul>
</form>
</div>
<script src="email-validation.js"></script>
</body>
</html>

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: email-validation javascript

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Contributed on Oct 11 2019

Mountain Lion

0 Answers Avg Quality 2/10

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how to set validation for email in javascript

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<script language="javascript">

function checkEmail() {

    var email = document.getElementById('txtEmail');
    var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;

    if (!filter.test(email.value)) {
    alert('Please provide a valid email address');
    email.focus;
    return false;
 }
}</script>

Popularity 10/10 Helpfulness 10/10 Language javascript

Source: www.codeproject.com

Tags: email emai

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Contributed on Jul 21 2020

Zealous Zebra

0 Answers Avg Quality 2/10

Javascript validate email

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function validateEmail($email) {
  var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
  return emailReg.test( $email );
}

if( !validateEmail(emailaddress)) { /* do stuff here */ }

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: stackoverflow.com

Tags: email emai

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Contributed on Sep 29 2022

Depressed Deer

0 Answers Avg Quality 2/10

js email validation

Comment

-1

if(value.match( /^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/gi)){
//code here
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: email-validation emai

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Contributed on Jun 20 2022

sushangmi55

0 Answers Avg Quality 2/10

javascript email validation

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const re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;

function App() {
  const [email, setEmail] = React.useState({
    error: false,
    value: ""
  });

  const handleChange = (e: any) => {
    // Trim value & convert to lowercase
    const value = e.target.value.trim().toLowerCase();

    // Test if email is valid
    const isValidEmail = re.test(value);

    setEmail({
      value,
      error: !isValidEmail
    });
  };

  return (
    <>
      <input placeholder="Email" onChange={handleChange} />
      {email.error && <p>Please enter a valid email address.</p>}
    </>
  );
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: linguinecode.com

Tags: email-validation emai

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Contributed on May 23 2022

Hera Aijaz

0 Answers Avg Quality 2/10

email valid javascript

Comments(2)

-1

/^[^\s@]+@[^\s@]+\.[^\s@]+$/

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: qawithexperts.com

Tags: email emai

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Contributed on Feb 28 2022

Cloudy Crab

0 Answers Avg Quality 2/10

form validation for email in js

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<script>  
function validateform(){  
var name=document.myform.name.value;  
var password=document.myform.password.value;  
  
if (name==null || name==""){  
  alert("Name can't be blank");  
  return false;  
}else if(password.length<6){  
  alert("Password must be at least 6 characters long.");  
  return false;  
  }  
}

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: www.javatpoint.com

Tags: email emai

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Contributed on Apr 29 2020

Wicked Weasel

0 Answers Avg Quality 2/10

email validation Js

Comment

/^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: uibakery.io

Tags: email-validation emai

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Contributed on Dec 17 2022

Iheb Meftah

0 Answers Avg Quality 2/10

email id validation in javascript

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function ValidateEmail(inputText)
{
var mailformat = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
if(inputText.value.match(mailformat))
{
document.form1.text1.focus();
return true;
}
else
{
alert("You have entered an invalid email address!");
document.form1.text1.focus();
return false;
}
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: email javascript validation

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Contributed on Jul 07 2021

Old-fashioned Ox

0 Answers Avg Quality 2/10

email validation in form using javascript

Comment

how to use it?

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

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Contributed on Mar 23 2022

Ael Rid

0 Answers Avg Quality 2/10

email validation in javascript

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