form input minimum length

[Supaflyz]

Been searching on google for a form validator like the old tgp/mgp sites used to have.

It would tell you how many characters you had typed, and show in red or green when you had inputted enough characters for form to be submitted.

If anyone has a link be much appreciated.

[BJ]

I only have purple or orange

[cyber]

<script language="javascript" type="text/javascript">
function verifyLength(str, num, checkID){
  var str = document.getElementById(str).value;
  var good = "Your input is long enough";
  var bad = "Your input is too short";

  if(str.length >= num){
    document.getElementById(checkID).innerHTML = good;
    document.getElementById(checkID).className = "verify"
  }
  else{
    document.getElementById(checkID).innerHTML = bad;
    document.getElementById(checkID).className = "verify red"
  }
}
</script>

Usage:

    <div>
      <label>Password. Minimum 6 characters.<br />
        <input type="password" name="registerFormPassword" id="registerFormPassword" class="field" value="" tabindex="3"
          onkeyup="javascript:verifyLength('registerFormPassword', '6', 'verifyLengthregisterFormPassword');" />
      </label>
      <br />
      <span id="verifyLengthregisterFormPassword" class="verify">&nbsp;</span>
    </div>

Check my signature for custom PHP/Javascript/MySQL programming!

[seeandsee]

js for the win

[Supaflyz]

Thanks very much, i'll try that code out.

[fris]

try some jquery action

http://speckyboy.com/2009/12/17/10-u...d-tutorials-2/