[CLOSED] Page get Uncaught TypeError: Cannot read property 'addCls' of undefined when view page in IPad

[Holly]

In the page there is ext:window for load other page when user click the command menu in grid. the ext:window display correct in desktop browser but cannot display in IPad when click the command menu. there is Uncaught TypeError raised:
Uncaught TypeError: Cannot read property 'addCls' of undefined
loadFrame @ ext.axd?v=4.2.0:475load @ ext.axd?v=4.2.0:460load @ ext.axd?v=4.2.0:402(anonymous function) @ VM338:1executeScriptDelay @ ext.axd?v=4.2.0:256executeScript @ ext.axd?v=4.2.0:256requestSuccessHandler @ ext.axd?v=4.2.0:249callback @ ext.axd?v=4.2.0:19onComplete @ ext.axd?v=4.2.0:19onStateChange @ ext.axd?v=4.2.0:19(anonymous function) @ ext.axd?v=4.2.0:19

Command click java script

App.direct.LoadMenuWindow(id.data.RoleID,id.data.RoleName);

ext:window in aspx page

<ext:Window ID="winAssignedMenu" runat="server" Title="Window" Frame="true" Width="700"
        ConstrainHeader="true" Height="500" Maximizable="true" Closable="true" Resizable="true"
        Modal="true" Hidden="true">
        <Loader ID="Loader1" Url="SystemRoleAssignedMenu.aspx" Mode="Frame" DisableCaching="true" TriggerEvent="show" runat="server"
            ReloadOnEvent="true">            
            <Params>
                <ext:Parameter Name="RoleID" Mode="Raw" Value="0">
                </ext:Parameter>
            </Params>
        </Loader>
        <Listeners>
            <Hide Handler="this.clearContent();" />
        </Listeners>
    </ext:Window>

Server side LoadMenuWindow function

[DirectMethod]
        public void LoadMenuWindow(string RoleID, string RoleName)
        {
            this.winAssignedMenu.Loader.SuspendScripting();
            this.winAssignedMenu.Loader.Url = "SystemRoleAssignedMenu.aspx";
            this.winAssignedMenu.Loader.DisableCaching = true;
            this.winAssignedMenu.Loader.Mode = Ext.Net.LoadMode.Frame; 
            this.winAssignedMenu.Loader.Params.Clear();
            this.winAssignedMenu.Loader.Params.Add(new Ext.Net.Parameter("RoleID", RoleID));
            this.winAssignedMenu.SetTitle("Assign Menu – Role '" + RoleName + "'");
            this.winAssignedMenu.LoadContent();
            this.winAssignedMenu.Show();
        }

[geoffrey.mcgill]

Hi. I tried reproducing the issue with the code snippets that you provided, but was unable.

If a reproducible code sample cannot be provided, we will mark the thread as [CLOSED].