
Proszę o przykład i dziękuję

function valid( X ){ document.getElementById( 'pesel' ).disabled = false; document.getElementById( 'regon' ).disabled = false; document.getElementById( 'nip' ).disabled = false; if( X == 1 ){ document.getElementById( 'pesel' ).disabled = true; }else if( X == 2 ){ document.getElementById( 'regon' ).disabled = true; document.getElementById( 'nip' ).disabled = true; } }
<?php <script language="javascript"> function valid( X ){ document.getElementById( 'pesel' ).disabled = false; document.getElementById( 'regon' ).disabled = false; document.getElementById( 'nip' ).disabled = false; if( X == 1 ){ document.getElementById( 'pesel' ).disabled = true; }else if( X == 2 ){ document.getElementById( 'regon' ).disabled = true; document.getElementById( 'nip' ).disabled = true; } } </script> <form action="" method="POST"> firma <input type="radio" name="firma" onclick="valid( '1' );" /><br /> osoba fizyczna <input type="radio" name="fizyczna" onclick="valid( '2' );" /><br /> NIP: <input type="text" name="nip" /><br /> REGON: <input type="text" name="regon" /><br /> PESEL: <input type="text" name="pesel" /><br /> </form> ?>
<script type="text/javascript"> function valid( X ){ document.getElementById( 'adresA3.1' ).disabled = false; document.getElementById( 'adresA4.1' ).disabled = false; document.getElementById( 'adresA4.2' ).disabled = false; document.getElementById( 'adresA5.1' ).disabled = false; document.getElementById( 'adresA5.2' ).disabled = false; document.getElementById( 'adresA5.3' ).disabled = false; document.getElementById( 'adresA5.4' ).disabled = false; if( X == 1 ) { document.getElementById( 'adresA3.1' ).disabled = true; } else if( X == 2 ) { document.getElementById( 'adresA4.1' ).disabled = true; document.getElementById( 'adresA4.2' ).disabled = true; } else if( X == 3 ) { document.getElementById( 'adresA5.1' ).disabled = true; document.getElementById( 'adresA5.2' ).disabled = true; document.getElementById( 'adresA5.3' ).disabled = true; document.getElementById( 'adresA5.4' ).disabled = true; } </script>
<form action="" method="POST"> <input type="radio" name="adres" onclick="valid( '1' );"> A3 <select name="adresA3.1" id="adresA3.1" disabled="disabled"> </select> <br> <input type="radio" name="adres" onclick="valid( '2' );"> A4 <select name="adresA4.1" id="adresA4.1" disabled="disabled"> </select> <select name="adresA4.2" id="adresA4.2" disabled="disabled"> </select> <br> <input type="radio" name="adres" onclick="valid( '3' );"> A5 <select name="adresA5.1" id="adresA5.1" disabled="disabled"> </select> <select name="adresA5.2" id="adresA5.2" disabled="disabled"> </select> <select name="adresA5.3" id="adresA5.3" disabled="disabled"> </select> <select name="adresA5.4" id="adresA5.4" disabled="disabled"> </select> </form>