Detectar FLASH

[Borjimante]

Hola me gustaria saber si hya alguna manera de hacer que si no tiene el usuario el flash instalado en su navegador no vea la presentación y salga un mensaje anunciandoselo

Un saludo

[SinguerInc]

Esto es mas o menos lo que recomienda adobe... espero que te sirva, debes conseguir el file AC_OETags.js
y en el caso que el usuario no tenga flashplayer instalado se ve lo que dice en "alternateContent"

Código:

<script src="AC_OETags.js" language="javascript"></script>
<script language="JavaScript" type="text/javascript">
<!--
// -----------------------------------------------------------------------------
// Globals
// Major version of Flash required
var requiredMajorVersion = 9;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Minor version of Flash required
var requiredRevision = 0;
// -----------------------------------------------------------------------------
// -->
</script>
<script language="JavaScript" type="text/javascript">
<!--
// Version check for the Flash Player that has the ability to start Player Product Install (6.0r65)
var hasProductInstall = DetectFlashVer(6, 0, 65);

// Version check based upon the values defined in globals
var hasRequestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);


// Check to see if a player with Flash Product Install is available and the version does not meet the requirements for playback
if ( hasProductInstall && !hasRequestedVersion ) {
	// MMdoctitle is the stored document.title value used by the installation process to close the window that started the process
	// This is necessary in order to close browser windows that are still utilizing the older version of the player after installation has completed
	// DO NOT MODIFY THE FOLLOWING FOUR LINES
	// Location visited after installation is complete if installation is required
	var MMPlayerType = (isIE == true) ? "ActiveX" : "PlugIn";
	var MMredirectURL = window.location;
    document.title = document.title.slice(0, 47) + " - Flash Player Installation";
    var MMdoctitle = document.title;

	AC_FL_RunContent(
		"src", "playerProductInstall",
		"FlashVars", "MMredirectURL="+MMredirectURL+'&MMplayerType='+MMPlayerType+'&MMdoctitle='+MMdoctitle+"",
		"width", "304",
		"height", "112",
		"align", "middle",
		"id", "test",
		"quality", "high",
		"bgcolor", "#869ca7",
		"name", "test",
		"allowScriptAccess","sameDomain",
		"type", "application/x-shockwave-flash",
		"pluginspage", "http://www.adobe.com/go/getflashplayer"
	);
} else if (hasRequestedVersion) {
	// if we've detected an acceptable version
	// embed the Flash Content SWF when all tests are passed
	AC_FL_RunContent(
			"src", "test",
			"width", "304",
			"height", "112",
			"align", "middle",
			"id", "test",
			"quality", "high",
			"bgcolor", "#869ca7",
			"name", "test",
			"allowScriptAccess","sameDomain",
			"type", "application/x-shockwave-flash",
			"pluginspage", "http://www.adobe.com/go/getflashplayer"
	);
  } else {  // flash is too old or we can't detect the plugin
    var alternateContent = 'Alternate HTML content should be placed here. '
  	+ 'This content requires the Adobe Flash Player. '
   	+ '<a href=http://www.adobe.com/go/getflash/>Get Flash</a>';
    document.write(alternateContent);  // insert non-flash content
  }
// -->
</script>
<noscript>
  	<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
			id="KannibalImageScroll" width="304" height="112"
			codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab">
			<param name="movie" value="test.swf" />
			<param name="quality" value="high" />
			<param name="bgcolor" value="#869ca7" />
			<param name="allowScriptAccess" value="sameDomain" />
			<embed src="test.swf" quality="high" bgcolor="#869ca7"
				width="304" height="112" name="test" align="middle"
				play="true"
				loop="false"
				quality="high"
				allowScriptAccess="sameDomain"
				type="application/x-shockwave-flash"
				pluginspage="http://www.adobe.com/go/getflashplayer">
			</embed>
	</object>
</noscript>

todo el codigo....lo puedes remplazar por algun objeto javaScript, googlea " SWFObject" por ejemplo y no tienes que escribir todo eso...

[max23]

Utiliza swfobject