(ASP) Iterate over Direct Children with a Specific Tag

Demonstrates how to iterate over direct children having a specific tag.

The input XML, available at http://www.chilkatsoft.com/data/fruit.xml, is this:

<root>
    <fruit color="red">apple</fruit>
    <fruit color="green">pear</fruit>
    <veg color="orange">carrot</veg>
    <meat animal="cow">beef</meat>
    <xyz>
        <fruit color="blue">blueberry</fruit>
        <veg color="green">broccoli</veg>
    </xyz>
    <fruit color="purple">grape</fruit>
    <cheese color="yellow">cheddar</cheese>
</root>

Download Chilkat XML ActiveX

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
set xml = Server.CreateObject("Chilkat.Xml")

'  The sample input XML is available at http://www.chilkatsoft.com/data/fruit.xml
success = xml.LoadXmlFile("fruit.xml")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( xml.LastErrorText) & "</pre>"

End If

'   Get the number of direct children having the tag "fruit"
numWithTag = xml.NumChildrenHavingTag("fruit")

If (numWithTag > 0) Then

    For i = 0 To numWithTag - 1
        ' child is a Chilkat.Xml
        Set child = xml.GetNthChildWithTag("fruit",i)
        Response.Write "<pre>" & Server.HTMLEncode( i _
             & ": " & child.Tag & " : " & child.Content) & "</pre>"

    Next
    Response.Write "<pre>" & Server.HTMLEncode( "-----") & "</pre>"

    '  Do the same as the above loop, but instead of creating
    '  a new object instance for each child, call GetNthChildWithTag2 to
    '  update the object's reference instead.
    For i = 0 To numWithTag - 1
        '  Navigate to the Nth child.
        xml.GetNthChildWithTag2 "fruit",i
        Response.Write "<pre>" & Server.HTMLEncode( i _
             & ": " & xml.Tag & " : " & xml.Content) & "</pre>"
        '  Navigate back up to the parent:
        xml.GetParent2 
    Next
    Response.Write "<pre>" & Server.HTMLEncode( "-----") & "</pre>"

End If


%>
</body>
</html>