FLASH调用XML数据简明教程

      网页制作 2005-11-7 1:11
一、建立XML对象:
var myXML = new XML();


二、引用XML文件:
myXML.load("pro.xml");


三、忽略空格:
//默认的为false
myXML.ignoreWhite = true;


四、处理XML对象的函数:
myXML.onLoad = function(success) { statements;}


五、pro.XML文件的内容
<products name="good"><product name="well">wyu</product><product name="better">wyu2</product></products>


六、测试返回值
1、myXML.childNodes[0]将返回:
<products name="good">
<product name="well">wyu</product>
<product name="better">wyu2</product>
</products>

2、myXML.childNodes[0].nodeName将返回:
good

3、myXML.childNodes[0].childNodes[0].name将返回:
well

4、myXML.childNodes[0].childNodes[0]将返回:
<product name="well">
wyu
</product>

5、myXML.childNodes[0].childNodes[0].nodeName将返回:
well

6、myXML.childNodes[0].childNodes[1].attributes.name将返回:
better

7、myXML.childNodes[0].childNodes[0].childNodes[0].nodevalue将返回:
wyu

8、
var myName = myXML.firstChild.firstChild;
trace(myName.nodeName);//将输出well
myName = myName.nextSibling;
trace(myName.nodeName);//将输出better childNodes[0]等价于firstChild


七、测试代码 var myXML = new XML();
myXML.load("pro.xml");
myXML.ignoreWhite = true;
myXML.onLoad = function(success) {
if(success) {
myArray = myXML.childNodes[0];
trace(myArray.attributes.name);
/*trace(myXML.childNodes[0].childNodes[1].firstChild.nodevalue);
trace(myXML.firstChild);
trace(myXML.childNodes[0].nodeName);
trace(myXML.firstChild.attributes.name);
trace(myXML.childNodes[0].childNodes[1].nodeName);
trace(myXML.childNodes[0].childNodes[1].attributes.name);
trace(myXML.firstChild.firstChild);
trace(myXML.firstChild.firstChild.nodeName);
trace(myXML.firstChild.firstChild.attributes.name);
trace(myXML.childNodes[0].childNodes[0].childNodes[0].nodevalue);
var myName = myXML.firstChild.firstChild;
trace(myName.nodeName);
myName = myName.nextSibling;
trace(myName.nodeName);
}
};
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