JavaScript - Dynamic Form Validation
Das JavaScript prüft, ob alle Angaben im Formfeld gemacht wurden. Drücken Sie doch einmal auf Submit, ohne das Formfeld auszufüllen.
Autor: leigeber.com
Demo:
JavaScript - Dynamic Form Validation
in <head> einfügen
<link href="messages.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="messages.js"></script>
in <body> einfügen
<div id="wrapper">
<form name="form" id="form" class="form" action="aktion.html" onsubmit="return validate(this)" method="post">
<label for="name">Full Name:</label>
<input type="text" name="name" id="name" />
<label for="email">Email Address:</label>
<input type="text" name="email" id="email" />
<label for="gender">Gender:</label>
<select name="gender" id="gender">
<option value ="">Please Select</option>
<option value ="male">Male</option>
<option value ="female">Female</option>
</select>
<label for="message">Message:</label>
<input type="text" name="message" id="message" />
<input type="submit" value="Submit" class="submit" />
</form>
</div>
