Hi,
The problem is not getting the assets - this works for both example
functions.
The problem is that when I try to trace the childIndex() of the
asset that has been found, it always returns -1 for the asset obtained
by matching the child rather than the attribute.
So the following e4x works, but the childIndex value does not.
var res:XMLList = _assets.(child("number") == String(prop));
if (0 != res.length()) {
debug(this, "getAssetDetails " + res[0].childIndex());
return res[0];
} else {
return null;
}
Here is a much shortened list of assets:
<entity>
<id>524</id>
<number>2001</number>
<name><![CDATA[Hello]]></name>
<description><![CDATA[Compose Audio]]></description>
<type>1</type>
<events_count>1</events_count>
<length>0.85</length>
<outputs>
</outputs>
</entity>
<entity>
<id>527</id>
<number>2004</number>
<name><![CDATA[Cry]]></name>
<description><![CDATA[Compose Audio]]></description>
<type>1</type>
<events_count>1</events_count>
<length>2.63</length>
<outputs>
</outputs>
</entity>
<entity>
<id>530</id>
<number>2007</number>
<name><![CDATA[Sob]]></name>
<description><![CDATA[Compose Audio]]></description>
<type>1</type>
<events_count>1</events_count>
<length>2.02</length>
<outputs>
</outputs>
</entity>
On 17/02/2011 12:30, Jens Struwe wrote:
May I refine your question?
"I have an XML tree. How can I select nodes depending on the value of
subnodes or the value of subnode attributes".
Hi,
I am having a problem with getting the childIndex value from an e4x
result:
Both these functions work - e.g. they return an XML node from a list,
but the childIndex property always traces as -1 for the first
function.
Can anyone see what the problem is?
TIA
Glen
public function getAssetDetails(prop:*):XML {
if (!_assets) {
return null;
}
var res:XMLList = _assets.(child("number") == String(prop));
if (0 != res.length()) {
debug(this, "getAssetDetails " + res[0].childIndex());
return res[0];
} else {
return null;
}
}
override public function getAssetDetails(prop:*):XML {
if (!_assets) {
return null;
}
var res:XMLList = _assets.(attribute("icon") == String(prop));
if (0 != res.length()) {
debug(this, "getAssetDetails " + res[0].childIndex());
return res[0];
} else {
return null;
}
}
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