The tutorials for xml treePanels are too simple. I don\'t know if what I want is even possible.What I want is to see a tree with a root folder called \"contenttype\" (or simply \"root\" is acceptable)
I have some menu tree stores in \'app/store/\', such as \'menu1.js\' , \'menu2.js\'. In my web page, I have a navigation bar at top region with many buttons to control the menu tree at left region to
I\'m new to Extjs4.In Extjs4 loader not working when i useloader: new Ext.tree.TreeLoader() . it showing the error like \"Ext.tree.TreeLoader is not a constructor\". it works fine in extjs older versi
I am using ExtJs 4 with a Tree panel on west region and TreeGrid panel on center region. Is there any way to filter the TreeGrid panel(center region) on selection of the treepanel(west) ??
i\'ve a nasty problem with my TreePanel: i use a TreeLoader to get data from an url. An example tree is correctly rendered in my panel so the problem should be in the custom data.
I use a simple treepanel for my application, and sometimes it stops expanding and unexpanding nodes with the next error:
I have a dynamically-generated Ext.tree.TreePanel in Ext 3.3.1. It looks like this: -root -fruit -apple -vegetable
Sometimes it happens t开发者_Python百科hat the scrollbar of my tree panel does not work anymore. While it\'s still possible to move the scrollbar, the tree doesn\'t move at all anymore. That happens t
How do I automatically check/uncheck all开发者_Python百科 subtree nodes in an extjs tree when a certain node gets checked/unckecked. I already have my tree with checkboxes. The only thing missing is t
How can I load some arbitrary data i开发者_如何学运维nto treepanel using local JSON object? All of the examples shipped with ExtJS 4.0 distribution work with AJAX requests.There\'s an example using a
加载中,请稍侯......