Using XML Methods to Combine Values : child « XML « Flash / Flex / ActionScript






Using XML Methods to Combine Values

 


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>;
        
        movieList.movie[0].appendChild(<genre>Drama</genre>);
        movieList.movie[1].appendChild(<genre>Comedy</genre>);
        movieList.movie[2].appendChild(<genre>Sci-Fi</genre>);
        trace(movieList.movie);

    }
  }
}

        








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1.Using child(), you can search the element for any children with a given name.
2.You can also use the children() method to get a child by index rather than node name.
3.Get tag child
4.Access child nodes using E4X's more convenient properties wildcard (*).
5.Get the first child in a list of child nodes
6.Get the last child in a list of child nodes: theNode.children( )[theNode.children().length( )-1]
7.Returns all child elements of BOOK named AUTHOR
8.Use insertChildBefore( ) and insertChildAfter( ) to modify an XML tree
9.appendChild to XML value
10.prependChild, insertChildAfter, insertChildBefore
11.Replacing Values in XML Nodes: the setChildren() method.
12.Removes one element from its parent element
13.Delete all children contained by an element