The reason this occurs is because the javascript that is emitted by the TreeView does not play well with the Update Panel. This is a known issue, but for some reason is not getting a fix. One way around this is to disable the scripts

…users sometimes disable script in a browser as a security measure. If they have, the functionality provided by client script is lost. This disables some controls, such as the LinkButton control, entirely, and disables the functionality of the AutoPostBack property. ... I'll forgive them a table if you create a DataGrid — it's a data grid, so it's a data table after all — but MenuView s, TreeView s, DetailsView s and FormView s will all generate layout tables by default

Friday, May 29, 2009 12:56 PM by nuhusky. Will there be source code available for these controls? Maybe a codeplex project? I would love to create support for other jquery plugins. Ex. Calendar, treeview, etc ... They like having the Jquery /javascript build upon the html, they like the site to still run with javascript disabled. In this example, the Model and controller, will know nothing of the slider. The controller and model don't know how the user entered the value,

TreeView and so on. Under YAHOO.lang we find those functions that provide functionality that JavaScript should have but is missing, deficient or unreliable, such as variable type detection. Finally, YAHOO.util gathers all the rest such as DOM ... options with the servers so that even existing applications might be enhanced by YUI without requiring major reworking on the server side and it can even allow you to deliver workable pages to browsers with JavaScript disabled

I also use it as a mix of treeview/listview with option links in. That's done mainly with css and a small change to the link handler. If javascript is disabled it just renders as a tree view without collapsing. There a simple demo below

Sure, when one hovers over the treeview node, the mouse changed from an arrow to a pointer, but without help text most users will certainly left-click rather than right. As I was already doubting the design decision, we did some Mac testing . ... *Opera 9.5 has an option to allow scripts to detect right-clicks, but it is disabled by default. Furthermore, Opera still doesn't allow JavaScript to disable the browser's default context menu which causes a usability conflict

Each of the item types (MenuBarItem, MenuItem and ContextMenuItem) expose three constants that represent the path to the image to be used for the submenu indicator for the three states of an item: default, selected, and disabled. Those constants are: ... Dynamic Loading and Rendering with YUI's Menu and TreeView Controls » Yahoo! User Interface Blog (tags: javascript yui yahoo ajax menu) [...] Pingback by links for 2006-08-07 at willkoca — August 31, 2006 #

there is a requirement in my project that treeview control should be able to expand/collapse when the javascript is disabled in the browser. many thanks in advance

gdi.exe: Disable the remaining 16-bit visible region functions, they can't work. gdi32: Replace the SelectVisRgn Wine-specific export by a private entry point. gdi32: Store the total visible rectangle in the DC. .... comctl32: Call TREEVIEW -SendExpanded after expanding. comctl32: Simplify the code. wined3d: Let GetRasterStatus return D3DERR-INVALIDCALL. Francois Gouget (1): wine.inf: Let winebrowser handle the ftp URLs. Frédéric Delanoy (2):

unobtrusive slide out menu. in this dhtml menu script, the submenu slides to left or to the right. the menu is based on an unordered list() which makes it search engine friendly and visible to users with javascript disabled

Right click on the 'Dynamic Actions' tree node and select 'Create'. Select 'Advanced' for the 'Implementation'. We need 'Advanced' here because 'Standard' only supports the 'Show', 'Hide', 'Disable' and 'Enable' actions. ... hovering over the report name. The dynamic action is used to refresh this saved report list, so if a user saves a new report or deletes a report, the report list is updated. Again this is all via Ajax and does not require any manual JavaScript coding

In this asp.net tutorial you will learn how to disable the asp:Textbox using javascript. ASP.NET tutorial. ... The article will show how to edit an XML file using the ASP.NET TreeView control and the TextBox control. The article contains screen shots of the application and fully functional code. This application will be helpful for programmers who wish to implement administrative sections where the configurations of web applications are in XML files

Sometimes it is required that a check/Uncheck of Node in an asp.net TreeView should Check/Uncheck all the child nodes. It is possible in javascript. The following code gives you the required functionality. ... In Asp.Net Treeview control, when you click on a treenode, it makes a postback. If you want to disable the postback on clicking of treenode then you need to set the 'SelectAction' of a node to 'None'while adding the node to the Treeview. Happy Coding !

To omit JavaScript-Errors on pages without TreeView enabled, you should additionally check whether "_tk_spDragProps.navScroll" or "_tk_spDragProps.navMan" is not (in method "_tk_sp_dragMove()"). If you do this, you can resize

After a while, a problem arose: our customized Treeview can grow to be quite big, containing hundreds and hundreds of child nodes. Meaning: since the popup is enabled/disabled in code-behind, the time for it to display became longer and longer. ... I'm still not entirely sure if I'm on the right track here when talking about how javascript is inserted by ASP .NET. But what I am sure of is, when using this approach, our customized Treeview works like a charm, inside an

You can set the EnableEmbeddedScripts property to false to disable registration of embedded JavaScript files. Then you need to register the required JavaScript with the ScriptManager (or RadScriptManager). ... The base CSS file defines the common appearance of the control. For example for RadTreeView you need to register two files: \Skins\TreeView.css; \Skins\TreeView\\TreeView..css (\Skins\TreeView\Outlook\TreeView.Outlook.css)

I have a JavaScript which disables some nodes (checkboxes) of TreeView depends on the value of the "Title" property of the checkbox. I had to try this because TreeView control doesn't support enabling/disabling of checkboxes attached to

A vocabulary gets displayed in a dynamic tree view, where parent terms can be expanded to list their nested child terms or can be collapsed. The Taxonomy Manager has following operations and key features: * dynamic treeview * mass deleting * mass adding of new terms ... If you do not need this feature or if you want to used Panels 3 / Taxonomy Breadcrumb, you can disable it under Administer > Site Configuration > Taxonomy Manager. See this issue for more information

Very simple, you can add as many levels as required and, although I didn't test it, I think you can also generate it through JavaScript. I use PHP so my checkbox names are intended to fill an Array. Lastly, I use spans around the inputs and labels ... var tree = new YAHOO.widget.TreeView("treeDiv"); //Set every node to Html type tree.setNodesProperty('type', 'Html'); //Propagate highlighting (you can enable/disable it as you like, eg. I don't enable highlight down)

Some DOM compliant browsers such as Firefox support a "cssText" property on individual rules to return the contents of each rule. disabled: boolean specifying whether a style sheet is disabled or not. ... ownerNode (owningElement in IE): references the document tree node that contains the current style sheet. For regular HTML pages, ownerNode typically returns the LINK or STYLE element on the style sheet. For XML, it may be the linking processing instruction

Disable tree node. Alex, Is it possible to disable a tree node? How can I do it? John. Tuesday, September 5, 2006. Try this: tree.getItemTemplate(index).setAttribute('disabled', true);. Sri. Tuesday, September 5, 2006