[W3C] Rendere valida 1 pagina con bottoni flash si può?!

[Matrixbob]

Gli errori sono ovviamente questi:

Line 45, column 15: there is no attribute "src"

<embed src="button1.swf" quality="high" pluginspage="http://www.macromedia.c

You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead). 

This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information. 

How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. 

✉ 

Line 45, column 37: there is no attribute "quality"

<embed src="button1.swf" quality="high" pluginspage="http://www.macromedia.c

✉ 

Line 45, column 56: there is no attribute "pluginspage"

...ton1.swf" quality="high" pluginspage="http://www.macromedia.com/shockwave/dow

✉ 

Line 45, column 149: there is no attribute "type"

...P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="1

✉ 

Line 45, column 187: there is no attribute "width"

...application/x-shockwave-flash" width="100" height="22" ></embed>

✉ 

Line 45, column 200: there is no attribute "height"

...-shockwave-flash" width="100" height="22" ></embed>

✉ 

Line 45, column 205: element "embed" undefined

...kwave-flash" width="100" height="22" ></embed>

You have used the element named above in your document, but the document type you are using does not define an element of that name. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Frameset" document type to get the "<frameset>" element), or by using vendor proprietary extensions such as "<spacer>" or "<marquee>" (this is usually fixed by using CSS to achieve the desired effect instead).

e la pagina hce li genera questa "index.jsp":

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>
  <title>SYSCONF | Admin's menù</title>
  <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
  <meta name="Keywords" content="conferenze, gestione conferenze" />
  <meta name="Description" content="SYSCONF" />
  <link rel="stylesheet" type="text/css" href="css/ws-style.css" />
  <script language="javascript"  type="text/javascript" src="js/ws.js"></script>
</head>

<body onload="displayt(); MM_preloadImages('img/login2.jpg','img/loginreg2.jpg')">

<!-- logo e accesso admin/cliente -->
<div align="center"><fieldset id="altronominativo">
<table width="100%" align="center">
  <tr> 
    <td rowspan="2"><img src="img/folla.jpg" alt="folla" width="481" height="107" /></td>
    <td><div align="center"><strong>Area Administrator</strong><br />
	<a href="http://localhost:8080/www" onmouseout="MM_swapImgRestore()" onmouseover="MM_swapImage('admin','','img/login2.jpg',1)">
	<img src="img/login1.jpg" alt="area administrator" name="admin" width="70" height="41" border="0" id="admin" /></a>
    </div></td>
  </tr>
  <tr>
	<td><div align="center"><strong>Area Cliente</strong><br />
	<a href="acliente.php" onmouseout="MM_swapImgRestore()" onmouseover="MM_swapImage('cliente','','img/loginreg2.jpg',1)">
	<img src="img/loginreg1.jpg" alt="area cliente" name="cliente" width="210" height="41" border="0" id="cliente" /></a>
	</div></td>
  </tr>
</table>
</fieldset></div>
<!-- end logo e accesso admin/cliente -->



<p align="left" style="font-weight: bold; color: #FF0000;">[01] INSERISCI UN AUTORE:
  <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" width="100" height="22">
    <param name="BGCOLOR" value="" />
    <param name="movie" value="button1.swf" />
    <param name="quality" value="high" />
    <embed src="button1.swf" quality="high" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="100" height="22" ></embed>
  </object>
</p>
<p align="left" style="font-weight: bold; color: #0000FF;">[02] INSERISCI UNA CONFERENZA COI SUOI EVENTI:</p>
<p align="left" style="font-weight: bold; color: #FF0000;">[03] VISUALIZZA GLI UTENTI ISCRITTI AD UNA CONFERENZA:</p>
<p align="left" style="font-weight: bold; color: #0000FF;">[04] RICERCA UN UTENTE PER NOME E COGNOME:</p>
<p align="left" style="font-weight: bold; color: #FF0000;">[05] RICERCA GLI UTENTI AFFILIATI AD UN ENTE:</p>
<p align="left" style="font-weight: bold; color: #0000FF;">[06] RIMUOVI UN UTENTE ISCRITTO AD UNA CONFERENZA:</p>
<p align="left" style="font-weight: bold; color: #FF0000;">[07] INSERISCI IL PROGRAMMA DELLA CONFERENZA:</p>
<p align="left" style="font-weight: bold; color: #0000FF;">[08] INSERISCI IL PROGRAMMA DEL WORKSHOP:</p>
<p align="left" style="font-weight: bold; color: #FF0000;">[09] MODIFICA IL PROGRAMMA DELLA CONFERENZA:</p>
<p align="left" style="font-weight: bold; color: #0000FF;">[10] MODIFICA  IL PROGRAMMA DEL WORKSHOP:</p>
<p align="left" style="font-weight: bold; color: #FF0000;">&nbsp;</p>
<p align="left" style="font-weight: bold; color: #FF0000;">&nbsp; </p>
<div id="player3">Sei nell'area riservata ai gestori di SYSCONF - Torna alla <a href="index.php">Index</a><br /></div>
<div align="center"><font color="#993333" size="-1"><em><strong>Copyright 2004 - SYSCONF.
Tutti i diritti riservati. SYSCONF &egrave; un marchio registrato - Asti (AT).</strong></em></font></div>
</body>
</html>

[lombardp]

Prova a mettere questo:

<object type="application/x-shockwave-flash" data="button1.swf" width="100" height="22">
<param name="movie" value="button1.swf" />
</object>

Potrebbe non fare streaming su IE nel caso il filmato sia molto lungo.

[Matrixbob]

Originariamente inviato da lombardp

Prova a mettere questo:

<object type="application/x-shockwave-flash" data="button1.swf" width="100" height="22">
<param name="movie" value="button1.swf" />
</object>

Potrebbe non fare streaming su IE nel caso il filmato sia molto lungo.

Magari poi provo, ma ormai ho abbondonato quella strada per rimanere sullo standard garantito!

Segui il consiglio di lombardp, sostanzialmente la validazione con un filmato Flash incorporato in modo "classico" impedisce la validazione a causa del tag proprietario embed.

qui http://www.alistapart.com/articles/flashsatay/ trovi un articolo dettagliato sul problema.