Flash / Flex / ActionScript/XML/text node
Содержание
Access the content of a text node as a String, not an XML instance
package{
import flash.display.Sprite;
public class Main extends Sprite{
public function Main(){
var novel:XML = <BOOK ISBN="0000000000">
<TITLE>ActionScript</TITLE>
<AUTHOR>J, J</AUTHOR>
<PUBLISHER>Books Ltd</PUBLISHER>
</BOOK>;
trace(novel.TITLE.toString( ));
}
}
}
Retrieve an XMLList with the two text nodes
package{
import flash.display.Sprite;
public class Main extends Sprite{
public function Main(){
var novel:XML = <BOOK ISBN="0000000000">
<TITLE>ActionScript</TITLE>
<AUTHOR>J, J</AUTHOR>
<PUBLISHER>Books Ltd</PUBLISHER>
<DESCRIPTION>A <B>very</B> thick book.</DESCRIPTION>
</BOOK>;
trace(novel.DESCRIPTION);
}
}
}
To access text nodes with the array-element access operator
package{
import flash.display.Sprite;
public class Main extends Sprite{
public function Main(){
var novel:XML = <BOOK ISBN="0000000000">
<TITLE>ActionScript</TITLE>
<AUTHOR>J, J</AUTHOR>
<PUBLISHER>Books Ltd</PUBLISHER>
<DESCRIPTION>A <B>very</B> thick book.</DESCRIPTION>
</BOOK>;
trace(novel.DESCRIPTION.text( )[0]); // Displays: A
trace(novel.DESCRIPTION.text( )[1]); // Displays: thick book.
}
}
}
To place the text nodes from each of those children into an XMLList
package{
import flash.display.Sprite;
public class Main extends Sprite{
public function Main(){
var novel:XML = <BOOK ISBN="0000000000">
<TITLE>ActionScript</TITLE>
<AUTHOR>J, J</AUTHOR>
<PUBLISHER>Books Ltd</PUBLISHER>
<DESCRIPTION>A <B>very</B> thick book.</DESCRIPTION>
</BOOK>;
trace(novel.*.text());
}
}
}
Use the properties wildcard
package{
import flash.display.Sprite;
public class Main extends Sprite{
public function Main(){
var novel:XML = <BOOK ISBN="0000000000">
<TITLE>ActionScript</TITLE>
<AUTHOR>J, J</AUTHOR>
<PUBLISHER>Books Ltd</PUBLISHER>
</BOOK>;
trace(novel.TITLE.*[0]);
}
}
}