Not empty TextArea : TextArea : Form Control JAVASCRIPT DHTML TUTORIALS

JAVASCRIPT DHTML TUTORIALS » Form Control » TextArea »

Not empty TextArea



<html>
<head>
<script language="JavaScript">
<!--
function validateForm(f) {
  if (f.value == "") {
     alert("Please enter some text into the feedback field");
     return false;
  }
  else
     return true;
  }
//-->
</script>
</head>
<body>
<pre>
<form name="myForm" method="post" action="http://www.navioo.com" onSubmit="validateForm(myForm.feedback)">
Full Name: <input type="text" size=30 name="persons_name"><br>
Feedback : <textarea name="feedback" rows=5 cols=50></textarea><p>
<input type="submit" value="Send Data">
</form>
</pre>
</body>
</html>