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FLEX 使用iFrame闪动的解决方法

2010-04-09 10:51 323 查看
这两天做了个小东西,在FLEX中嵌入一个网页,因为格式比较复杂,所以简单使用HTML标记无法完成,于是想到用iFrame加载网页,效果还不错,唯一让人感到头痛的就是在iFrame失去焦点时会闪动,这样看起来很不舒服。

但除了iFrame好像没有其它方法可以加载网页了(呵呵,可能是我学疏才浅,请知道评论中指点下

),必须解决闪动的问题,百度、谷歌不停的变换关键字进行查找方法,发现很多人都碰到这个问题,有些在报怨这个BUG至今没有解决,有些则提到了一些解决方法。总结下来主要还是让FLASH透明,闪动问题是解决了,新的问题又出来了就是FLASH上的输入框都无法输入了。然后又去找透明后无法输入的解决方法,八仙过海,怎么做的都有但都不尽人意。

无意中发现,其实不设置透明也可以解决iFrame的闪动问题

HTML模板修改如下:

<body scroll="no">

<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);

if ( hasProductInstall && !hasRequestedVersion ) {

// 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", "${width}",

"height", "${height}",

"align", "middle",

"id", "${application}",

"quality", "high",

"bgcolor", "${bgcolor}",

"name", "${application}",

"allowScriptAccess","sameDomain",

"type", "application/x-shockwave-flash",

"pluginspage", "http://www.adobe.com/go/getflashplayer",

"wmode","opaque"

);

} else if (hasRequestedVersion) {

// if we've detected an acceptable version

// embed the Flash Content SWF when all tests are passed

AC_FL_RunContent(

"src", "${swf}",

"width", "${width}",

"height", "${height}",

"align", "middle",

"id", "${application}",

"quality", "high",

"bgcolor", "${bgcolor}",

"name", "${application}",

"allowScriptAccess","sameDomain",

"type", "application/x-shockwave-flash",

"pluginspage", "http://www.adobe.com/go/getflashplayer",

"wmode","opaque"

);

} 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="${application}" width="${width}" height="${height}"

codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab">

<param name="movie" value="${swf}.swf" />

<param name="quality" value="high" />

<param name="bgcolor" value="${bgcolor}" />

<param name="allowScriptAccess" value="sameDomain" />

<embed src="${swf}.swf" quality="high" bgcolor="${bgcolor}"

width="${width}" height="${height}" name="${application}" align="middle"

play="true"

loop="false"

quality="high"

allowScriptAccess="sameDomain"

type="application/x-shockwave-flash"

pluginspage="http://www.adobe.com/go/getflashplayer">

"wmode","opaque"

</embed>

</object>

</noscript>

</body>

需要强调的是,这种方法只在IE下测试可以,其它浏览器下没测试过,因为有些人碰到在FF下无法输入中文,但我的程序只能输入数字,所以没有在其它浏览器下测试中文或字符可不可以输入(数字在FF下可以输入,已测试)。
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