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Regex For Email Validation In JavaScript

Last Updated : Jan 5, 2023

Regex For Email Validation In JavaScript

In this article we will show you the solution of regex for email validation in JavaScript, an open-source programming language called JavaScript is used to write Java applications. Web-centric applications can be created with it.

Compared to other languages, it is lightweight and interpreted. A web application could not be more beautiful if it wasn't written in JavaScript.

A web application's user experience depends upon email validation in JavaScript.

A validation system ensures that only valid information is passed from the client to the server when forms are submitted.

The JavaScript validation technique speeds up the validation process when compared to server-side validation.

Step By Step Guide On Regex For Email Validation In JavaScript :-

We need to create js file with the name Email.js or Email.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <title>JavaScript Email Validation</title>
    <link rel="stylesheet" href="email.css" type="text/css" />
  </head>
  <body onload="document.form1.text1.focus()">
    <div class="mail">
      <h2>Input an email address</h2>
      <form name="form1" action="#">
        <ul>
          <li><input type="text" name="text1" /></li>
          <li> </li>
          <li class="validate">
            <input
              type="submit"
              name="validate"
              value="Validate"
              onclick="ValidateEmail(document.form1.text1)"
            />
          </li>
          <li> </li>
        </ul>
      </form>
    </div>
    <script src="email.js"></script>
  </body>
</html>
  1. We begin by writing <HTML>, which tells the browser what HTML version we're using. Tags are the beginning of an HTML document.
  2. Using the <head> tag, we will describe the project's heading. <title> are open and </title> are closed. Using a step-by-step tag, style sheets external to the current website can be referenced either directly or indirectly.
  3. Following that, we use stylesheets to create css files with href links.
  4. After that, we close the head using </head>
  5. This is followed by the <body> tag that defines the body of the webpage.
  6. After that, a class is created.
  7. Our next step is to create a form with listings, and then we use an onclick directive for tracking clicks and a class directive for adding up and down arrows.
  8. After that </li></form></body></html> and code should be executed after closing all tags.

Conclusion :-

A JavaScript example has been provided to illustrate how to validate email messages. Various types of web applications use this relatively simple topic.

I hope this article on regex for email validation in JavaScript helps you and the steps and method mentioned above are easy to follow and implement.

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