[Flex] IFrame系列 —— IFrame嵌入html点击其他组件后页面消失的问题

在flex建的web项目中，打开index.template.html，将param.wmode = "transparent";添加到以下位置

 <script type="text/javascript" src="swfobject.js"></script>
        <script type="text/javascript">
            // For version detection, set to min. required Flash Player version, or 0 (or 0.0.0), for no version detection. 
            var swfVersionStr = "${version_major}.${version_minor}.${version_revision}";
            // To use express install, set to playerProductInstall.swf, otherwise the empty string. 
            var xiSwfUrlStr = "${expressInstallSwf}";
            var flashvars = {};
            var params = {};
            params.quality = "high";
            params.bgcolor = "${bgcolor}";
            params.allowscriptaccess = "sameDomain";
            params.allowfullscreen = "true";
            params.wmode = "transparent";
            var attributes = {};
            attributes.id = "${application}";
            attributes.name = "${application}";
            attributes.align = "middle";
            swfobject.embedSWF(
                "${swf}.swf", "flashContent", 
                "${width}", "${height}", 
                swfVersionStr, xiSwfUrlStr, 
                flashvars, params, attributes);
            // JavaScript enabled so display the flashContent div in case it is not replaced with a swf object.
            swfobject.createCSS("#flashContent", "display:block;text-align:left;");
        </script>

 以下位置可不添加，建议添加。

<noscript>
            <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="${width}" height="${height}" id="${application}">
                <param name="movie" value="${swf}.swf" />
                <param name="quality" value="high" />
                <param name="bgcolor" value="${bgcolor}" />
                <param name="allowScriptAccess" value="sameDomain" />
                <param name="allowFullScreen" value="true" />
                <param name="wmode" value="transparent" />
                <!--[if !IE]>-->
                <object type="application/x-shockwave-flash" data="${swf}.swf" width="${width}" height="${height}">
                    <param name="quality" value="high" />
                    <param name="bgcolor" value="${bgcolor}" />
                    <param name="allowScriptAccess" value="sameDomain" />
                    <param name="allowFullScreen" value="true" />
                    <param name="wmode" value="transparent" />
        <!--<![endif]-->
<!--[if gte IE 6]>-->
                    <p> 
                        Either scripts and active content are not permitted to run or Adobe Flash Player version
                        ${version_major}.${version_minor}.${version_revision} or greater is not installed.
                    </p>
                <!--<![endif]-->
                    <a href="http://www.adobe.com/go/getflashplayer">
                        <img src="http://www.adobe.com/images/shared/download_buttons/get_flash_player.gif" alt="Get Adobe Flash Player" />
                    </a>
                <!--[if !IE]>-->
                </object>
                <!--<![endif]-->
            </object>
        </noscript>    

问题解决。