📄 validate_form.html

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">  <head>    <title>The JavaScript Anthology: Validating a form with an unknown number of fields</title>    <script type="text/javascript" src="scripts/validate_form.js"></script>    <link rel="stylesheet" type="text/css" href="css/validate_form.css" />  </head>  <body>    <h1>      Validating a form with an unknown number of fields    </h1>    <form id="contactForm">      <fieldset>        <legend>Contact Details</legend>        <label for="firstName">          First name:        </label>        <input type="text" id="firstName" name="firstName" class="checkRequired" />        <label for="lastName">          Last name:        </label>        <input type="text" id="lastName" name="lastName" class="checkRequired" />        <label for="email">          Email address:        </label>        <input type="text" id="email" name="email" class="checkRequired checkEmail" />        <label for="message">          Message:        </label>        <textarea id="message" name="message"></textarea>        <input type="submit" value="Submit" />      </fieldset>    </form>  </body></html>

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