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Flash / Flex / ActionScript/XML/parent - История изменений
2026-04-04T22:25:07Z
История изменений этой страницы в вики
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http://wbex.ru/index.php?title=Flash_/_Flex_/_ActionScript/XML/parent&diff=4260&oldid=prev
в 09:19, 26 мая 2010
2010-05-26T09:19:12Z
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<td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td>
<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 09:19, 26 мая 2010</td>
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http://wbex.ru/index.php?title=Flash_/_Flex_/_ActionScript/XML/parent&diff=4261&oldid=prev
Admin: 1 версия
2010-05-26T08:14:36Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==Accessing Parent Nodes: parent( ) method can be used successively to access any ancestor node==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
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package{<br />
import flash.display.Sprite;<br />
<br />
public class Main extends Sprite{<br />
public function Main(){<br />
<br />
var doc:XML = <grandparent><parent><child></child></parent></grandparent>;<br />
trace(doc);<br />
var kid:XML = doc.parent.child[0];<br />
trace(kid);<br />
var grandparent:XML = kid.parent().parent( );<br />
trace(grandparent);<br />
}<br />
}<br />
}<br />
</source><br />
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==attribute.parent() returns the element on which the attribute is defined.==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
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package{<br />
import flash.display.Sprite;<br />
<br />
public class Main extends Sprite{<br />
public function Main(){<br />
var novel:XML = <BOOK ISBN="0000000000"><br />
<TITLE>ActionScript</TITLE><br />
<AUTHOR>J, J</AUTHOR><br />
<PUBLISHER>Books Ltd</PUBLISHER><br />
<DESCRIPTION>A <B>very</B> thick book.</DESCRIPTION></BOOK>;<br />
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trace(novel.@ISBN.parent()); // Returns the <BOOK> element<br />
}<br />
}<br />
}<br />
</source><br />
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==Invoking parent( ) on an XMLList with a single XML instance is identical to invoking parent( ) on that instance itself.==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
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package{<br />
import flash.display.Sprite;<br />
<br />
public class Main extends Sprite{<br />
public function Main(){<br />
var novel:XML = <BOOK ISBN="0000000000"><br />
<TITLE>ActionScript</TITLE><br />
<AUTHOR>J, J</AUTHOR><br />
<PUBLISHER>Books Ltd</PUBLISHER><br />
<DESCRIPTION>A <B>very</B> thick book.</DESCRIPTION><br />
</BOOK>;<br />
<br />
trace(novel.PUBLISHER[0].parent()); // Accesses <BOOK><br />
trace(novel.PUBLISHER.parent()); // Also accesses <BOOK><br />
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}<br />
}<br />
}<br />
</source><br />
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==Retrieve an XMLList representing the element"s children, and then invoke parent( ) on that list==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
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<br />
package{<br />
import flash.display.Sprite;<br />
<br />
public class Main extends Sprite{<br />
public function Main(){<br />
var novel:XML = <BOOK ISBN="0000000000"><br />
<TITLE>ActionScript</TITLE><br />
<AUTHOR>J, J</AUTHOR><br />
<PUBLISHER>Books Ltd</PUBLISHER><br />
<DESCRIPTION>A <B>very</B> thick book.</DESCRIPTION><br />
</BOOK>;<br />
<br />
var bookDetails:XMLList = novel.*;<br />
var book:XML = bookDetails.parent();<br />
<br />
trace(book);<br />
}<br />
}<br />
}<br />
</source></div>
Admin