Alpha 2 treepanel rootVisible:false bug - Ext JS

#2 02-25-2007, 02:07 PM

Hi,

I'm using treepanel through all the series from 0.33 to 1.0a2rev3 without problems in IE6, FF2, Opera9. How your problem demonstrate?

EDIT: of course i'm using it with rootVisible:false...

#3 02-25-2007, 02:22 PM

var tree = new Tree.TreePanel('tree-div', {
        animate:true, 
        loader: new Tree.TreeLoader({dataUrl:'data.php'}),
        enableDD:false,
        containerScroll: true,
       rootVisible:false
    });

also have another problem (worked in alpha 1, not now:

tree.on('load', function(){ 
		var f = tree.getNodeById("fechas");
		if(f) {f.expand()};
	});

above doesn?t work either...... downloaded alpha2 10 min ago...

Thanks and Regards

#4 02-25-2007, 02:29 PM

Possibly it is something with the

loader: new Tree.TreeLoader({dataUrl:'data.php'}),

then. I'm not using Exts loaders or "loadxml" calls... Constructing the treepanel programatically using _menuNode.appendChild works even with the root hidden.

#5 02-25-2007, 02:40 PM

noting wrong with the loader....

if u try with Jack example, add

rootVisible:false

into reorder.html example, it will break....

Regards

#6 02-25-2007, 02:56 PM

I think the example has a loader too / that said I was thinking not your loader has a problem but treeloader as general has a problem - which I can't confirm.

But tree/treepanel without an "loader" works without root visible very well for me and never had a bug in these fast-changing times

#7 02-25-2007, 03:23 PM

The image organizer uses rootVisible:false and works fine. If you want help, you need to include more info than "it's broken".

#8 02-25-2007, 03:30 PM

Jack,

in your example reorder.js just replace with following, and you'll see there is a prob...

var tree = new Tree.TreePanel('tree-div', {
        animate:true, 
        loader: new Tree.TreeLoader({dataUrl:'get-nodes.php'}),
        enableDD:true,
        containerScroll: true,
rootVisible:false
    });

#9 02-26-2007, 02:26 AM

Hi Jack.

I have the same problem.
If I set rootVisible:false it break, but with rootVisible:true it works.

This is from Firebug:

Quote:

this.dom has no properties
_6("x-tree-node-loading")ext-all.js (line 20)
_6("x-tree-node-loading")ext-all.js (line 20)
TreeNodeUI("x-tree-node-loading")ext-all.js (line 134)
TreeNodeUI()ext-all.js (line 134)
AsyncTreeNode(false, false, undefined)ext-all.js (line 132)
TreeNode(undefined)ext-all.js (line 130)
TreePanel()ext-all.js (line 126)
(no name)()TreeOutline (line 39)
Observable()ext-all.js (line 16)
EventManager()ext-all.js (line 18 )
[Break on this error] (function(){var D=Ext.lib.Dom;var E=Ext.lib.Event;var A=Ext.lib.Anim;var _4={};v...

// Johan

#10 02-26-2007, 08:36 AM

Thanks Jack...

Works great in revision 5.