I’m reading in a moreover RSS
newsfeed from an HTTPService request, I set the resultFormat attribute of the
HTTPService component to XML, I parse the XML accordingly and set the resulting
array of objects to the dataprovider of a repeater that creates an mx:Link for
the article title and a mx:Text for the descriptive blurb that comes along with
each news article…the XML sends the titles with apostrophes and other
characters and when I set the value of the <title> tag from the RSS XML
feed to the label attribute of the mx:Link component…the Link component
is transforming the characters, like all apostrophes are converted to
', etc…how do I prevent this from happening?
Robert L.
Brueckmann
Web Developer
Merlin Securities,LLC
595 Madison Avenue
New York, NY
10022
p: 212.822.4821
f: 212.822.4820
From: Jeff Tapper
[mailto:[EMAIL PROTECTED]
Sent: Friday, February 04, 2005
1:56 PM
To: [EMAIL PROTECTED]
Subject: RE: [flexcoders] tree
traversal?
Here's a snippet from a recent project which loops through
and opens all
branches in a tree. Shouldnt be too tough to
modify for your needs.
function openTree(t:mx.controls.Tree) {
var i:Number=0;
var
node:mx.controls.treeclasses.TreeNode=t.getTreeNodeAt(i);
while (node != undefined){
if (t.getIsBranch(node)
&& ! t.getIsOpen(node)){
t.setIsOpen(node,true);
}
i++;
node=t.getNodeDisplayedAt(i);
}
}
At 01:25 PM 2/4/2005, you wrote:
>Thanks for your help! This should make
for an interesting afternoon…
>
>Thanks again!
>
>Rob
>
>Robert L. Brueckmann
>Web Developer
>Merlin Securities, LLC
>595 Madison Avenue
>New York, NY
10022
>p: 212.822.4821
>f: 212.822.4820
>
>----------
>From: Robert Stuttaford
[mailto:[EMAIL PROTECTED]
>Sent: Friday, February 04, 2005 1:03 PM
>To: [email protected]
>Subject: RE: [flexcoders] tree traversal?
>
>An addition:
>
>Function findthatnode( parent node, nodeID ) {
>
>
Loop through parent node’s children:
>
>
If current child node is the one with nodeid, then
>
>return current node
>
>else if current child node has at least one
child node of its own
>
>return findthatnode( current child node,
nodeid )
>
>
end loop
>
>
return null
>}
>
>I might be making some major mistakes here,
but thought some contribution
>is better than none; who knows, in correcting
me you might ‘get’ recursion!
>
>
>----------
>From: Robert Stuttaford
[mailto:[EMAIL PROTECTED]
>Sent: 04 February 2005 07:57 PM
>To: [email protected]
>Subject: RE: [flexcoders] tree traversal?
>
>Recursion, at it’s simplest, workslike
this:
>
>function foo () {
>
foo();
>}
>
>A function that calls itself – or,put
another way, a function that calls
>a COPY of itself.
>
>In pseudo code:
>
>Function findthatnode( parent node, nodeID ) {
>
Loop through parent node’s children:
>
If current child node is the one with nodeid, then
>return current node
>else
>return findthatnode( current child node,
nodeid )
>}
>
>That should be a good start!
>
>Robert
>
>----------
>From: Robert Brueckmann
[mailto:[EMAIL PROTECTED]
>Sent: 04 February 2005 07:39 PM
>To: [email protected]
>Subject: [flexcoders] tree traversal?
>
>Is there any easy, recursive way to traverse a
tree component? My tree’s
>data provider is an XML object sent fromthe
db. I have 3 tree components
>actually…the 2nd tree is built based on
the selection of the 1st tree and
>the 3rd tree is built based on the selections
made in the 1st and 2nd
>trees. I want to implement a history
manager for this 3-tree navigation
>and I’m having a hell of a time trying
to reset a previously selected
>node…each node has a unique ID, so
I’m saving this id to the state object
>for my custom history management and then I
want to traverse the tree to
>find the last selected id when the user hits
the back button…is there a
>simple way to just traverse through the tree,
find the node with the id
>that matches the last selected id and then
stop traversal? There’s no set
>structure to these trees…so I
can’t depend on the trees always being the
>same size or to have the same number of
branches, sub-branches,
>sub-sub-branches, etc…which is whyI
thought recursion would be my best
>bet but from the API and Flex docs, I
can’t find a generic way to traverse
>the tree…all of their examples show the
code explicitly finding a node at
>specific location and modifying the
node…
>
>I hate recursion, it has and will always
confuse me to no end so any help
>with this would be most amazingly appreciated.
>
>Thanks,
>Rob
>
>Robert L. Brueckmann
>Web Developer
>Merlin Securities, LLC
>595 Madison Avenue
>New York, NY
10022
>p: 212.822.4821
>f: 212.822.4820
>
>
>----------
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>
>
>
>
>----------
>This message contains information from Merlin
Securities, LLC, or from one
>of its affiliates, that may be confidential
and privileged. If you are not
>an intended recipient, please refrain from any
disclosure, copying,
>distribution or use of this information and
note that such actions are
>prohibited. If you have received this
transmission in error, please notify
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>
>Merlin Securities, LLC is a registered
broker-dealer. Services offered
>through Merlin Securities, LLC are not insured
by the FDIC or any other
>Federal Government Agency, are not deposits of
or guaranteed by Merlin
>Securities, LLC and may lose value. Nothing in
this communication shall
>constitute a solicitation or recommendation to
buy or sell a particular
>security.
>
>
>----------
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This message contains information
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transmission in error, please notify the sender immediately by telephone orby
replying to this transmission.
Merlin Securities, LLC is a registered
broker-dealer. Services offered through Merlin Securities, LLC are not
insured by the FDIC or any other Federal Government Agency, are not deposits of
or guaranteed by Merlin Securities, LLC and may lose value. Nothing
in this communication shall constitute a solicitation or recommendation to buy
or sell a particular security.
