我正在使用Actionscript 3中的XML E4X,并且正在查看Senocular关于过滤器http://www.senocular.com/flash/tutorials/as3withflashcs3/?page=4的文章,以便更好地验证下面的代码?
本质上,我想检查配置文件节点是否存在,以及是否具有匹配的locale属性的配置文件节点(通过FlashVars传递),如果不是,则获取第一个节点的文本。无论如何,下面是代码片段,我的XML如下:
function addInfoBubble(countryName:String, countryDataXML:XML):void {
// (theres other non related code here)
if(countryDataXML.achievers.achiever[0].profile as XMLList && countryDataXML.achievers.achiever[0].profile.length() > 0){
var localeStr:String = countryDataXML.achievers.achiever[0].profile.attribute("locale") as String;
if(!localeStr){
descStr = countryDataXML.achievers.achiever[0].profile[0].text();
if(!descStr){
descStr = "(No profile available)";
}
}
} else {
descStr = "(No profile available)";
}
我的XML
<?xml version="1.0" encoding="utf-8"?>
<countries>
<country name="China">
<achievers>
<achiever>
<photoURL>images/jerry-chen.jpg</photoURL>
<name>Jermy Chan</name>
<profile locale="en_US">
ZZLorem ipsum dolor sit amet, consectetur adipiscing elit. Donec suscipit, diam in venenatis lacinia, enim libero luctus nulla, gravida bibendum.
</profile>
<profile locale="zh_CN">
Chinese translation
</profile>
</achiever>
</achievers>
</country>
答案 0 :(得分:0)
for each (var profileNode:XML in countriesXML.profile){
if (profileNode.@locale.toString () == ''){
descStr = 'No profile available';
}else{
descStr = profileNode;
}
}
我还建议将实际节点文本包装在CDATA标签中,这样内容就不会被解析为XML标记,你可以包含像“&lt;”这样的字符。和“&amp;”在你的文字中。
IE
<profile><![CDATA[SOME AWESOME TEXT & STUFF in here <>]]></profile>