Unplanned
Last Updated: 27 May 2021 18:24 by ADMIN
The default behavior of the mobile menu is the following: when popup with root items is opened, its height is calculated depend on root items count and their height. After opening a sub-menu, where items count is different, the popup height is not updated.

The suggestion is to add a functionality to popup menu to update its height every time after opening a next item.
Won't Fix
Last Updated: 27 May 2021 14:05 by ADMIN
Basically, I would like to be able to set a default state for the menu (which menu is open and which menu item has focus) in code behind (like the Page Load event).

The menu would start off showing the designated menu as open and the designated menu item would have focus but the user would still be able to hover over other menus to open them (the default open menu would then collapse).

If the user ends up moving the mouse off the menu without clicking anything, the menu would then automatically revert to the default state set in Page Load.

Currently, the only way to implement this functionality is to use hidden fields to store the open menu/focused menu item info (on Page Load) and then capture a bunch of JavaScript client events to setup the default menu state, collapse the menu when a different menu is hovered over and reset the menu to the default state when the mouse moves away without clicking.

It works but it's a lot of client code and occasionally the JavaScript events don't fire correctly (or in the correct sequence) and the menu won't reset properly or maybe the sub menus will overdraw each other.

It's a lot of work for something that I think should be built into the core RadMenu control. I'm also concerned about using so much JavaScript because I've been developing web apps for 15 years (using Telerik for 10 years) and every few years all my JavaScript code breaks (due to browser changes) and has to be rewritten. I'd much rather just set the relevant properties in code behind and let you guys worry about updating the client code.

It would be great to just set the default state in code behind and have the menu reset to that state when it loses focus. You could also have a reset timeout so that the menu will reset after the mouse is off the menu for a set number of seconds.

A quick Google search shows that people have been asking for an easy way to implement this for years.

Unplanned
Last Updated: 20 Jan 2021 13:45 by ADMIN

Reproduction - http://somup.com/crVYIDot19

Setup to reproduce:

<telerik:RadContextMenu ID="RadContextMenu1" runat="server">
    <Targets>
        <telerik:ContextMenuDocumentTarget />
    </Targets>
    <Items>
        <telerik:RadMenuItem Text="item">
            <ItemTemplate>
                <asp:TextBox ID="TextBox2" runat="server" />
            </ItemTemplate>
        </telerik:RadMenuItem>
    </Items>
</telerik:RadContextMenu>

<telerik:RadButton runat="server" ID="RadButton2" Text="Postback" AutoPostBack="true" />

Steps to reproduce:

  • Show the context menu with a right mouse click on the document.
  • Type in a custom value in the TextBox embedded in the menu.
  • Perform a postback by clicking on the RadButton.
  • Show the context menu again. In the textbox, pick the autocomplete suggestion by the browser.
Unplanned
Last Updated: 01 Dec 2020 10:14 by ADMIN

The boundary detection is not applied to the ContentTemplate of a ContextMenu item:

<telerik:RadContextMenu runat="server" ID="RadContextMenu1" EnableScreenBoundaryDetection="true"  >
	<Items>
		<telerik:RadMenuItem Text="Item 1" Value="1">
		</telerik:RadMenuItem>
		<telerik:RadMenuItem Text="Item 2" Value="2" >
			<GroupSettings Width="400px" />
			<ContentTemplate>
				<div style="width: 400px;">
				some content here
				</div>
			</ContentTemplate>
		</telerik:RadMenuItem>
	</Items>
</telerik:RadContextMenu>

Unplanned
Last Updated: 30 Nov 2020 13:43 by ADMIN
Due to recent changes to the keyboard accessibility of the RadMenu (i.e. it is now only accessible using the arrow keys instead of moving around using tabs), mega menus are no longer keyboard accessible.

We have designed a mega menu using a telerik RadSiteMap embedded in a RadMenu control, as suggested in the Telerik Demo site: http://demos.telerik.com/aspnet-ajax/menu/examples/megadropdown/defaultcs.aspx

However, this is no longer accessible. Previously, you could open the dropdown by pressing the down button, then move around in the dropdown using tab. Now, however, pressing tab just closes the dropdown.

We need the menu to be accessible in one way or another.
Completed
Last Updated: 03 Nov 2020 14:41 by ADMIN
ADMIN
Created by: Boyan Dimitrov
Comments: 0
Category: Menu
Type: Feature Request
1

			
Unplanned
Last Updated: 03 Nov 2020 11:21 by ADMIN
ADMIN
Created by: Peter Milchev
Comments: 0
Category: Menu
Type: Feature Request
0
Currently the Menu with RenderMode="Mobile" expands only in one direction(down) and disregarding the value of the  DefaultGroupSettings-ExpandDirection property. 
Unplanned
Last Updated: 07 Oct 2020 12:47 by ADMIN

This can be achieved if the role=menubar is set to the <ul> element containing the <li> menu items instead of the wrapper <div> element.

In this example from the WAI-ARIA Practices site, JAWS announces "1 of 3", "2 of 3", and "3 of 3" as the top-level menus are navigated.

https://www.w3.org/TR/wai-aria-practices/examples/menubar/menubar-1/menubar-1.html

 Workaround from Admin:

<script>
    function OnClientLoad(sender, args) {
        $telerik.$(sender.get_element()).removeAttr("role").find(">").attr("role", "menubar")
    }
</script>
<telerik:RadMenu runat="server" ID="RadMenu1" EnableAriaSupport="true"  RenderMode="Lightweight" OnClientLoad="OnClientLoad" TabIndex="1">

Unplanned
Last Updated: 27 Jul 2020 11:21 by ADMIN
Add property allowing the developer to define the maximum count of the items which can be shown in the drop-down without scrolling. For example, it the current items are 2, show no scrollbar (even if menu's DefaultGroupSettings.Height = 300px), but if the item are more than 10, use the set scrolling height.
Completed
Last Updated: 30 Apr 2020 08:59 by ADMIN

Hi,

I use the RadContextMenu control (ajax).  When I right-click a control to show the menu, the OnClientShowing or On ClientItemClicked events are fired.

Within this, I can get the html element that has been clicked, but what I really need is a reference to the actual control that was clicked.  For example, I have a checkbox on my page and the user can right-click the text on the checkbox, OR the check-box itself.  This makes it really tough to determine what the actual control was that was clicked (in this case, the RadCheckBox).

I thought it would be a cool idea to be able to get this control as part of the args for the event.

 

 

Tom.

Completed
Last Updated: 27 Nov 2019 12:15 by ADMIN
Release R1 2020

RadContextMenu does not appear when there are more than one forms on the page and one of them is hidden. 

Steps to reproduce:

  1. Right click on the table in RadEditor
  2. The menu will not pop up.

 

<!DOCTYPE html>
<%@ Register Namespace="Telerik.Web.UI.Debug" TagPrefix="debug" %>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>

<body>
    <form id="searchform" style="display:none">aaa</form>
    <form id="form1" runat="server">
        <asp:ScriptManager runat="server" />

        <telerik:RadEditor ID="radEditor1" runat="server">
            <Content>
                <table>
                    <tbody>
                        <tr>
                            <td>&nbsp;</td>
                            <td>&nbsp;</td>
                        </tr>
                        <tr>
                            <td>&nbsp;</td>
                            <td>&nbsp;</td>
                        </tr>
                    </tbody>
                </table>
                <br />
            </Content>
        </telerik:RadEditor>

    </form>
</body>
</html>

Completed
Last Updated: 03 Oct 2019 15:11 by ADMIN
Hello guys,

 

We've faced an issue with menu on several RAD controls when running on MacOS 10.14.x (Mojave) with FireFox 66.0.x (Quantum).

Using touchpad or mouse, when right clicking for context menu, it just flashed and doesn't stay open: it opens and then suddenly closes.

We are using Telerik Asp.Net Ajax version 2017.2.503.40 but it can be also replicated on your demo version:

https://demos.telerik.com/aspnet-ajax/grid/examples/columns-rows/columns/context-menu/defaultcs.aspx

https://demos.telerik.com/aspnet-ajax/scheduler/examples/overview/defaultcs.aspx


Not sure if you can provide a fast workaround for this but I just wanted to let you know.

I've checked for some open cases before creating this thread and hope I didn't duplicate something. Please move/close it if necessary.

 

Regards,

Andrei V.
Unplanned
Last Updated: 02 Apr 2019 14:01 by ADMIN
Hi,

      There is a cascading bug that we found in a scenario, where Telerik keeps adding default TabIndex of 0 which causes navigation problems, and removing it produces odd behavior with the JAWS Screen Reader in different browsers as mentioned under point 2. 

When the TabIndex is set :
1. The Radmenu adds tabindex=0 attribute to its rendered HTML and it causes some keyword navigation issues. 
Currently, the following navigation issues are noted when using Radmenu without removing the tab index attribute. The issues are present in keyboard and screen reader navigations.
• When tab key is pressed once the focus is on the entire menu and focus goes to the first menu item only on the second tab press. So tab has to be pressed twice to get focus on the first menu item. This is noted in all browsers.
• When using multiple Radmenus, the last item on the first Radmenu keeps highlighted after moving to the second menu. This issue is found in all browsers except IE11.

In order to fix the above:
The below javascript fix was applied. It removes the tabindex attribute from the menu using JS.

//Removes the tabindex attribute of RadMenu.
function RemoveRadMenuTabIndex() {
$telerik.$(".RadMenu[tabindex=0]").removeAttr("tabindex");
Sys.Application.remove_load(RemoveRadMenuTabIndex);
}
Taken from:

https://feedback.telerik.com/aspnet-ajax/1377202-unable-to-move-focus-away-from-radmenu-with-tabindex-0-when-tab-shift-tab-is-pressed

2. But now, when the JAWS screen reader is running:
That the tabindex gets removed via the above the JS Function, and hence the following problems occur when the TabIndex is not set :
- Using the screen reader with Edge browser, the submenu items are not showing (will not open at all) when using Radmenu with default render mode.
- The screen reader won't read the sub-menu items in any browser.

https://www.freedomscientific.com/Downloads/JAWS
Tested with screen reader JAWS 2018 (demo/trial version runs well in 40-minute mode).
Unplanned
Last Updated: 20 Mar 2019 15:35 by ADMIN
Some of the arrows in the Mobile Menu are missing in Chrome



<telerik:RadMenu ID="RadMenu1" RenderMode="Mobile" runat="server" ></telerik:RadMenu>

protected void Page_Load(object sender, EventArgs e)
{
    RadMenu1.RenderMode = RenderMode.Mobile;
    RadMenu1.Width = 300;
    for (int i = 0; i < 10; i++)
    {
        var radmenuItem = new RadMenuItem();
        radmenuItem.Text = "demo radmenu item " + i.ToString();
        for (int j = 0; j < 10; j++)
        {
            var radmenuItemChild = new RadMenuItem();
            radmenuItemChild.Text = "demo radmenu item child " + j.ToString();
            radmenuItem.Items.Add(radmenuItemChild);
        }
 
        RadMenu1.Items.Add(radmenuItem);
    }
}
Unplanned
Last Updated: 12 Sep 2018 14:22 by ADMIN
RadMenu renders unneeded scroll button to its nested items in high DPI monitor. The problem can be reproduced with in 4K monitor (the zoom level does not matter).

Steps to reproduce:
1. Open https://demos.telerik.com/aspnet-ajax/menu/examples/overview/defaultcs.aspx?page=tables in high DPI monitor (4K)
2. Hover the Products item

Result: A scroll button is shown over the last item
Unplanned
Last Updated: 05 Mar 2018 14:43 by ADMIN
Hovering over the RadMenu sub-item toggle arrow icon does not expand its sub-item.

Can be reproduced with the following configuration:



<telerik:RadMenu ID="RadMenu2" _OnClientLoad="OnClientLoad" runat="server" RenderMode="Auto" ShowToggleHandle="true">
    <Items>
        <telerik:RadMenuItem Text="Main Menu">
            <Items>
                <telerik:RadMenuItem Text="Item 1">
                    <Items>
                        <telerik:RadMenuItem Text="Sumbenu 1"></telerik:RadMenuItem>
                        <telerik:RadMenuItem Text="Sumbenu 2"></telerik:RadMenuItem>
                    </Items>
                </telerik:RadMenuItem>
                <telerik:RadMenuItem Text="Item 2">
                    <Items>
                        <telerik:RadMenuItem Text="Sumbenu 3"></telerik:RadMenuItem>
                        <telerik:RadMenuItem Text="Sumbenu 4"></telerik:RadMenuItem>
                    </Items>
                </telerik:RadMenuItem>
            </Items>
        </telerik:RadMenuItem>
    </Items>
</telerik:RadMenu>



Workaround:

                <script>
                    var menuItem = null;
     
                    function OnClientLoad(sender) {
                        $telerik.$(".rmToggle,.rmToggle *").on("mouseover", ExpandMenu);
                    }
                    function ExpandMenu() {
                        var item = $telerik.$(this).closest('.rmItem')[0]._item
                        if (!item.get_isOpen()) {
                            item.open()
                        }
                    }
                </script>




Completed
Last Updated: 12 Feb 2018 03:33 by Dex
ADMIN
Created by: Peter Milchev
Comments: 5
Category: Menu
Type: Bug Report
11
Video:
https://www.screencast.com/t/lyemH3IjT 

JavaScript error "unable to get property 'handleEvent' of undefined or null reference" from Telerik.Web.Ui.WebResource.axd is thrown.


Unplanned
Last Updated: 15 Jan 2018 10:31 by ADMIN
the scroll arrows do not have a proper z-index and get hidden when an item that is half-shown behind them is hovered, because this item gets a higher z-index.

attached is a video of the problem

WORKAROUND:
- set z-index to the arrows:

        .RadMenu .rmBottomArrow,
        .RadMenu .rmTopArrow {
            z-index: 31 !important;
        }
Completed
Last Updated: 26 May 2017 14:09 by ADMIN
Go to http://demos.telerik.com/aspnet-ajax/menu/examples/functionality/rendermodes/defaultcs.aspx?Skin=Glow

Switch to RenderMode="Classic" and select some menu item. It will become gray colorized instead of yellow. The gradient should be removed.

Workaround:
Put the following style on the page with the menu control:
    <style>
        .rmLink.rmSelected { background-color: #db9810 !important; }
    </style>
Completed
Last Updated: 25 Apr 2017 14:15 by ADMIN
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