Flex中如何从嵌入HTML模板中抓取FlashVars的例子

By Minidxer | July 17, 2008

让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）：

下面是完整代码(或点击这里察看)：

Download: main.mxml

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" verticalAlign="middle" backgroundColor="white" creationComplete="init()">
<mx:Script>
<![CDATA[
private function init():void {
// The FlashVars
var obj:Object = Application.application.parameters;
var item:String;
arrColl = new ArrayCollection();
/* Populate the ArrayCollection object with the FlashVars. */
for (item in obj) {
arrColl.addItem({key:item, value:obj[item]});
}
dataGrid.dataProvider = arrColl;
}
]]>
</mx:Script>
<mx:ArrayCollection id="arrColl" />
<mx:DataGrid id="dataGrid" />
</mx:Application>

然后打开*.html文件，作如下修改：

还需要在<noscript />中修改<object />和<embed />标签：

<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="${bgcolor}" />
<param name="allowScriptAccess" value="sameDomain" />
<param name="flashVars" value="url=woo" />
<embed src="${swf}.swf" quality="high" bgcolor="${bgcolor}"
width="${width}" height="${height}" name="${application}" align="middle"
play="true"
loop="false"
quality="high"
allowScriptAccess="sameDomain"
flashVars="url=woo"
type="application/x-shockwave-flash"
pluginspage="http://www.adobe.com/go/getflashplayer">
</embed>
</object>
</noscript>

代码：Peter deHaan 翻译/整理/编译：minidxer

Topics: Flex | Tags: Application.parameters, FlashVars, HTML template

中文Flex例子