<?php
<SCRIPT LANGUAGE="JavaScript"><!--
function codename() {
if(document.Tipo.Tipo.value="1"){
document.formname.nome.disabled="disable";
}
else {
document.formname.nome.disabled="enable";
}
}
//-->
</SCRIPT>
<html>
<body>
<form action ="registoDois.php" Method="post" align="center" name="formname">
<table align="center">
<td class="float-right">Tipo de conta:</label></td>
<td>
<select name="Tipo" id="Tipo">
<option value="">Tipo:</option>
<option value="1">Aluno</option>
<option value="2">Professor</option>
<option value="3">Admin</option>
</select>
<tr>
<td class="float-right">Nome:</label></td>
<td><input type="text" placeholder="Bruno" id="firstname" name="nome" /></td>
</tr>
</table>
</form>
</html>
</body>
?>
I have a dropbox and an input text in a form that should disable according to the selection in the dropbox. For example if the user selects "Aluno" with the value "1" the javascript should disable the input text "name" from user input, but if the user selects another option from the dropbox the input text name is enabled.
