в 09:19, 26 мая 2010

2010-05-26T09:19:12Z

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2010-05-26T08:14:39Z

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==Accessing Sibling Nodes==



<source lang="java">

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>;

var author:XML = novel.AUTHOR[0];
// Previous sibling
trace(author.parent().*[author.childIndex( )-1]);
// Next sibling
trace(author.parent().*[author.childIndex( )+1]);
}
}
}
</source>

==Get previous Sibling from a giving xml data==



<source lang="java">

package{
import flash.display.Sprite;

public class Main extends Sprite{
public function Main(){
previousSibling(someNode);
}
public function previousSibling (theNode:XML):XML {
if (theNode.parent() != null && theNode.childIndex( ) > 0) {
return theNode.parent().*[theNode.childIndex( )-1];
} else {
return null;
}
}
}
}
</source>

==Get the next sibling from a giving xml data==



<source lang="java">

package{
import flash.display.Sprite;

public class Main extends Sprite{
public function Main(){
nextSibling(someNode);
}
public function nextSibling (theNode:XML):XML {
if (theNode.parent( ) != null
&& theNode.childIndex() < theNode.parent().children().length( )-1) {
return theNode.parent().*[theNode.childIndex( )+1];
} else {
return null;
}
}
}
}
</source>

==look index of a child node up using childIndex()==



<source lang="java">

package{
import flash.display.Sprite;

public class Main extends Sprite{
public function Main(){
var movieList:XML = <movieList>
<listName>My favorite movies</listName>
<movie id="123">
<title>Titus</title>
<year>1999</year>
<director>J T</director>
</movie>
<movie id="456">
<title>Rushmore</title>
<year>1998</year>
<director>W A</director>
</movie>
<movie id="789">
<title>Hall</title>
<year>1977</year>
<director>Woody Allen</director>
</movie>
</movieList>;

trace(movieList.movie[2].childIndex()); // Displays: 3
}
}
}
</source>

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Flash / Flex / ActionScript/XML/childIndex - История изменений

в 09:19, 26 мая 2010

Admin: 1 версия