根据日期通过flash调用XML项目

Question

我有一个健康提示Flash动画，我想每天显示一个提示。 我创建了一个xml，每天365项。现在我想用xml链接我的闪光灯，以获得特定日期的正确提示。

我用两种方法创建了XML ..你认为哪一个最好？

<data> 

<Tip date="28/03/2012" title="Start your day with breakfast." description="Breakfast fills your empty tank to get you going after a long night without food. "/> 

</data> 

而另一个XML

<data> 
<title name="Start your day with breakfast."> 
    <description>Breakfast fills your "empty tank" to get you going after a long night without food. </description> 
</title> 

<title name="Eat more grains, fruits and vegetables."> 
    <description>These foods give you carbohydrates for energy, plus vitamins, minerals and fiber. Besides, they taste good! Try breads such as whole-wheat, bagels and pita. </description> 
</title> 

</data> 

现在我需要编写我的Flash影片得到它的工作，但不幸的是不知道怎么办。

我开始与一些基本的东西：

var my_date:Date = new Date(); 

var months:Array = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"]; 

var dateStr = ((months[my_date.month]).toString())+"_"+ my_date.date.toString()+"_"+ my_date.fullYear.toString(); 

//Create the loader, set dataFormat to text 
var loadFile:URLLoader = new URLLoader() 
loadFile.dataFormat = URLLoaderDataFormat.TEXT 
loadFile.addEventListener(Event.COMPLETE, onLoadXML) 
loadFile.load(new URLRequest("flash1.xml")); 
function onLoadXML(ev:Event){ 
try{ 
    //Convert the downloaded text into an XML 
    var myXML:XML = new XML(ev.target.data) 
    var list:XMLList = myXML..title 
    //walks the list and show in textfields 
    for(var i=0; i<list.length(); i++){ 
     //trace(list[i].@name+"-"+list[i].comments+" - "+list[i].image) 
    this["Title_txt"+i].text = list.@title 
    this["description_txt"+i].text = list.description 


    } 
} catch (e:TypeError){ 
    //Could not convert the data 
    trace("Could not parse the XML") 
    trace(e.message) 
} 
} 

我不能让它正常工作，从而寻求帮助。如果你请帮我解决日期问题，as3代码会很棒。

谢谢你，等待你的回答

海伦

Answer 1

为什么不使用for each循环，而不是一个普通for？ 另外，var list:XMLList=myXml.title是够好的。不需要..title。

function onLoadXML(ev:Event){ 
try{ 
    //Convert the downloaded text into an XML 
    var myXML:XML = new XML(ev.target.data); 
    var list:XMLList = myXML.title; 
    //walks the list and show in textfields 
    for each(var title:XML in list){ 
     this["Title_txt"+i].text = title.@name 
     this["description_txt"+i].text = title.description; 
    } 
} catch (e:TypeError){ 
    //Could not convert the data 
    trace("Could not parse the XML") 
    trace(e.message) 
} 
}