how to make required field in html using jquery using library code example

Example 1: jquery validation plugin

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.19.2/jquery.validate.min.js"></script>

Example 2: form validation using jquery

<html>
<body>
<h2>Validation of a form</h2>
<form id="form" method="post" action="">
First name:<br>
<input type="text" name="firstname" value="john">
<br>
Last name:<br>
<input type="text" name="lastname" value="Doe">
<br>
Email:<br>
<input type="email" name="u_email" value="[email protected]">
<br>
<br><br>
<input type="submit" value="Submit">
</form>
</body>
</html>

Tags:

Javascript Example

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