Is it possible to have two sliders that adjust each other's values automatically client-side?

So both sliders have values 0 - 100 and if slider 1's value is adjusted to 60 then slider's value automatically becomes 40 (i.e. slider 2 value = 100 - slider 1 value and slider 1 value = 100 - slider 2 value)

I have a Radgrid that when the EditCommandColumn button is clicked I load a WebUserControl.

                                                                       <EditFormSettings  UserControlName="BudgetItemControl.ascx" EditFormType="WebUserControl">
                                                                            <EditColumn UniqueName="EditCommandColumn1">
                                                                            </EditColumn>
                                                                            <PopUpSettings Modal="false" />
                                                                        </EditFormSettings>

On the WebUserControlI have the following bound field...

                            <telerik:RadNumericTextBox ID="txtQty" runat="server"  Text='<%# DataBinder.Eval(Container, "DataItem.Qty") %>' DisabledStyle-                 

                                BackColor="Transparent" 
                                EmptyMessage="Enter qty" Enabled="true" Font-Names="Arial" Font-Size="Small" ForeColor="#666699" MinValue="0"

                                RenderMode="Lightweight" 
                                Skin="Silk" TabIndex="7" Type="Number" Value="0" Width="190px" Visible="true"
                                onkeyup="javascript: onChange();" onkeypress="return isFloatNumber(this,event);" >

On the form with the grid I have the javascript OnChange() event

when I try to get_value

var txt=$find("<%= RadGrid1.ClientID%>").get_masterTableView().get_dataItems()[1].findControl("txtqty")

I receive the following error: Cannot read property 'findControl' of undefined.

I can get the value when using an asp control.

var txt1 = document.getElementById("TextBox2").value; (THIS WORKS)

How can I get the RadNumericTextBox value?

Case e.OldSortOrder

Case GridSortOrder.None, GridSortOrder.Descending

BindResults(pindex,

e.CommandArgument & " asc")

Exit Select

Case GridSortOrder.Ascending

BindResults(pindex,

e.CommandArgument & " desc")

Exit Select

 we have a one column grid of GridButtonColumn and when the user arrows to a row we need the user to "click" the button with a keyboard. A "return" and a spacebar does not work?

  <telerik:RadGrid ID="RadGrid2" runat="server" HorizontalAlign="Center"
                    DataSourceID="SqlDataSource2" OnItemCommand="RadGrid2_ItemCommand"
                    PageSize="30" Width="99%" CellSpacing="0" Skin="Bootstrap" AllowAutomaticUpdates="false" AllowAutomaticInserts="false"
                    EnableAriaSupport="true">
                    <ClientSettings EnableRowHoverStyle="True" AllowKeyboardNavigation="true" KeyboardNavigationSettings-FocusKey="Z" KeyboardNavigationSettings-AllowSubmitOnEnter="true">
                        <Selecting AllowRowSelect="True" />
                    </ClientSettings>
                    <MasterTableView CommandItemDisplay="None" Width="100%" AutoGenerateColumns="False" DataSourceID="SqlDataSource2">
                        <Columns>
                            <telerik:GridButtonColumn ButtonType="LinkButton" DataTextField="ProgramName" CommandName="SelectProgram" HeaderText="Program Name (Click to Select)" ></telerik:GridButtonColumn>
                            <telerik:GridBoundColumn DataField="ProgramCode" FilterControlAltText="Filter ProgramCode column" HeaderText="ProgramCode" SortExpression="ProgramCode" UniqueName="ProgramCode" Display="false">
                            </telerik:GridBoundColumn>
                        </Columns>
                        <CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>
                        <RowIndicatorColumn>
                            <HeaderStyle Width="20px" />
                        </RowIndicatorColumn>
                        <ExpandCollapseColumn>
                            <HeaderStyle Width="20px" />
                        </ExpandCollapseColumn>
                    </MasterTableView>
                    <PagerStyle PageSizeControlType="RadComboBox"></PagerStyle>
                    <FilterMenu EnableImageSprites="False"></FilterMenu>
                    <HeaderContextMenu></HeaderContextMenu>
                </telerik:RadGrid>

I have a Radspreadsheet with 13 columns. I need to create a datatable with the grid content and send it to a stored procedure. When I paste 8000+ rows in the grid everything works fine on local host, but it doesn't seem to be able to create the datatable when I deploy on the server. Could it be that the data size is too big to be sent to the server? Is there anyway to overcome this problem?

I have two javascript methods: one to automatically save the grid content after pasting data in the grid, and one to format grid content as text. 

Here are the two JS methods:

        function OnClientChange(sender, eventArgs) {
            //call save automatically when posting any data in the grid
            var sheet = $find('<%=RadSpreadsheet1.ClientID%>');
            sheet.save();
        }

        function onclientpaste(sender, args) {

             //format data as text
            var clipboardData = args.get_clipboardContent().data;
            for (var i = 0; i < clipboardData.length; i++) {
                for (var j = 0; j < clipboardData[i].length; j++) {
                    var cellData = clipboardData[i][j];
                    cellData.format = "@"
                }
            }
        }

Here is the Radspreadsheet code:

<telerik:RadSpreadsheet runat="server" ID="RadSpreadsheet1" OnClientChange="OnClientChange" onclientpaste="onclientpaste">

I would like to pass the status of the RadToggleButton to a SQL Datasource on the page to trigger whether it should values or not.  Running into an error 

Could not find control '_btnHideShow' in ControlParameter 'DisplayCompleted'.

DisplayCompleted is the SQL Parameter that will be passed in.  I want to pass in either the 0 or 1 from the RadButtonToggleState.  

Hi,

I have a RadMenu, and I need to show the AjaxLoadingPanel only on some items.
Deal with this approach without luck.

https://docs.telerik.com/devtools/aspnet-ajax/controls/ajaxloadingpanel/how-to/show-and-hide-ajaxloadingpanel-explicitly

any suggestions?

I have a RadListView similar to

This data is bound server-side from another control.  There may be hundreds of lines with unique values.  When the text is changed in the RadNumericTextBox I wish to manipulate the data using the value in HiddenField1 in the onValueChanged function.

For example, when typing "5" into the RadTextBox1, onValueChanged will fire, and I would like to discover the value of HiddenField1 in this function.  I cannot seem to pin down how to access data in the specific row that I am accessing.