Opening all nodes to a certain point in the hierarchy.

[andrew_scfc]

Hi,

I have successfully built a tree view using JSON. I am trying to close
all the nodes down from a certain point. I believe you are supposed to
use closeall and so far I have been able to get this to work to close
all nodes:

$("#demo1").jstree("open_all");

I however want to close nodes from one particular node down; something
like:
$("#demo1").jstree("open_all", "Node 4");

This doesn't work for me and I'd be very grateful if someone could
provide me some example code to achieve the effect I want:

- Node1 (open)
- Node 2 (open)
- Node 3 (open)
-Node 4 (closed)
- ... all below closed

Cheers

[vakata]

open_all and close_all have a first argument which is a selector /
jquery object / DOM node inside the tree.

So you can use for example:
$("#demo1").jstree("open_all", "#some-node-id");
or:
$("#demo1").jstree("close_all", "#some-node-id");

You can use both functions to achieve various effects.

Kindest regards,
Ivan

[andrew_scfc]

Thanks for your time Ivan.

How do I know the ID of elements generated from JSON script? When I
view the source it does not show the generated DOM elements.

Thanks
Andy

> > Cheers- Hide quoted text -
>
> - Show quoted text -

[vakata]

For debugging use a tool like firebug/dragonfly/integrated debugger in
ie8

Kindest regards,
Ivan

[raimon]

And using new version 1.0? how could i open a node from a certain
item?

On 30 Juny, 10:56, vakata <ivan.bozha...@gmail.com> wrote:
> For debugging use a tool like firebug/dragonfly/integrated debugger in
> ie8
>
> Kindest regards,
> Ivan
>
> On 30 Юни, 11:05, andrew_scfc <andrew_s...@yahoo.co.uk> wrote:
>
>
>
> > Thanks for your time Ivan.
>
> > How do I know the ID of elements generated from JSON script? When I
> > view the source it does not show the generated DOM elements.
>
> > Thanks
> > Andy
>
> > On 29 June, 13:03, vakata <ivan.bozha...@gmail.com> wrote:
>
> > > open_all and close_all have a first argument which is a selector /

> > > jquery object / DOMnodeinside the tree.

>
> > > So you can use for example:
> > > $("#demo1").jstree("open_all", "#some-node-id");
> > > or:
> > > $("#demo1").jstree("close_all", "#some-node-id");
>
> > > You can use both functions to achieve various effects.
>
> > > Kindest regards,
> > > Ivan
>
> > > On 29 Юни, 14:29, andrew_scfc <andrew_s...@yahoo.co.uk> wrote:
>
> > > > Hi,
>
> > > > I have successfully built a tree view using JSON. I am trying to close
> > > > all the nodes down from a certain point. I believe you are supposed to
> > > > use closeall and so far I have been able to get this to work to close
> > > > all nodes:
>
> > > > $("#demo1").jstree("open_all");
>

> > > > I however want to close nodes from one particularnodedown; something
> > > > like:
> > > > $("#demo1").jstree("open_all", "Node4");

>
> > > > This doesn't work for me and I'd be very grateful if someone could
> > > > provide me some example code to achieve the effect I want:
>
> > > > - Node1 (open)
> > > >    -Node2 (open)
> > > >       -Node3 (open)

> > > >          -Node4 (closed)

> > > >             - ... all below closed
>
> > > > Cheers- Hide quoted text -
>

> > > - Show quoted text -- Amaga el text entre cometes -
>
> - Mostra el text citat -

[vakata]

I am not sure I get your question. Sorry :(
What do you need to do - if it is open a node with code:

$("#tree").jstree("open_node","#node-id"); // for example :)

Cheers,
Ivan

[raimon]

Sorry about my english....

I will try to explain with and example:
I have an HTML tree:

<div id="funciones">
<ul>
<li id="1" rel="N1" >...</li>
<ul>
<li id="11" rel="N2" >...</li>
<ul>
<li id="111" rel="N3" >...</li>

and when the tree is loaded, i want to make visible the item with
id=111 (so, the 3th level item)
If i do:
jQuery("#funciones").jstree("open_node", "#11");
it is not "visible" because its father (id=1) is not opened.
So i must do
jQuery("#funciones").jstree("open_node", "#1");
jQuery("#funciones").jstree("open_node", "#11");
and it works.

But there is not a way to open all the hierarchy with just 1 function?
like "open_hierarchy", or "open_all_nodes"?

Thanks!!

On 1 Jul, 11:15, vakata <ivan.bozha...@gmail.com> wrote:
> I am not sure I get your question. Sorry :(

> What do you need to do - if it isopenanodewith code:

>
> $("#tree").jstree("open_node","#node-id"); // for example :)
>
> Cheers,
> Ivan
>
> On 1 Юли, 12:06, raimon <raimonarde...@hotmail.com> wrote:
>
>
>

> > And using new version 1.0? how could iopenanodefrom a certain

> > > - Mostra el text citat -- Amaga el text entre cometes -

[vakata]

I just added a fix for this in my working copy. I will commit in few
minutes and then you can use the updated version. Until then you can
simply do this:

$("#11").parentsUntil(".jstree",".jstree-
closed").andSelf().each(function ()
{ jQuery("#funciones").jstree("open_node", this); });

Cheers,
Ivan

[peelman]

Did this make into the commit and is it available now in the current version?  If so what is the name of the method that does this?