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RadEditor not working on Firefox (68.0.1) 64bit

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Antonio asked on 24 Jul 2019, 01:05 PM


RadEditor controls toolbar (Bold, Italic, etc) is not working on the latest version of Firefox 68.0.1 (64-bit), i tried fixing the issue using ".onParentNodeChanged()" solution that i found on the forum but with no result.

<asp:Content runat="server" ContentPlaceHolderID="MainContent">
    <telerik:RadWindowManager ID="RadWindowManager1" runat="server" EnableShadow="True" Skin="IP" EnableEmbeddedSkins="false" VisibleTitlebar="true" VisibleStatusbar="false" AutoSize ="true">
                    <telerik:RadWindow ID="rwdAddActionTaken" runat="server" Title="Add Response" Modal="true" Skin="IP" EnableEmbeddedSkins="false" 
                        VisibleTitlebar="true" ShowContentDuringLoad="false" VisibleStatusbar="false" Behaviors="Close" AutoSize="true" Width="700px" Height="550px"
                            <telerik:RadEditor RenderMode="Lightweight" runat="server" ID="RadEditor1" ContentAreaMode="Div" SkinID="DefaultSetOfTools"
                                                    <telerik:EditorToolGroup Tag="Top">
                                                        <telerik:EditorTool Name="Bold" />
                                                        <telerik:EditorTool Name="Italic" />
                                                        <telerik:EditorTool Name="Underline" />
                                                        <telerik:EditorTool Name="StrikeThrough" />
                                                        <telerik:EditorSeparator Visible="true" />
                                                        <telerik:EditorTool Name="InsertOrderedList" />
                                                        <telerik:EditorTool Name="InsertUnorderedList" />
                                                        <telerik:EditorTool Name="Outdent" />
                                                        <telerik:EditorTool Name="Indent" />
                                                        <telerik:EditorSeparator Visible="true" />
                                                        <telerik:EditorTool Name="FontName" />
                                                        <telerik:EditorTool Name="RealFontSize" />
                                                        <telerik:EditorTool Name="ForeColor" />
                                                        <telerik:EditorTool Name="BackColor" />
                                                        <telerik:EditorSeparator Visible="true" />
                                                        <telerik:EditorTool Name="Undo"/>
                                                        <telerik:EditorTool Name="Redo" />
                                                        <telerik:EditorSeparator Visible="true" />
                                                        <telerik:EditorTool Name="Cut" />
                                                        <telerik:EditorTool Name="Copy" />
                                                        <telerik:EditorTool Name="PasteAsHtml" />
                                                        <telerik:EditorTool Name="PastePlainText" />
                                                    <telerik:EditorToolGroup Tag="Middle">
                                                        <telerik:EditorTool Name="JustifyLeft" />
                                                        <telerik:EditorTool Name="JustifyCenter" />
                                                        <telerik:EditorTool Name="JustifyRight" />
                                                        <telerik:EditorSeparator Visible="true" />
                                                        <telerik:EditorTool Name="InsertLink" />
    <script type="text/javascript">
    function fixEditor()
        $find("<%=RadEditor1.ClientID %>").onParentNodeChanged();

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answered on 24 Jul 2019, 01:16 PM

Hi Antonio,

The problem is discussed at The editor commands do not work when the editor is initially hidden in Firefox 62+ and the solution is to upgrade to a version R1 2019 or higher.

Version 2019.2.514 is suitable for upgrade. I tested it with your code and the editor commands work fine with it in FF 68.0.1.


Regards, Rumen
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