Bug report

Reproduction of the problem

1. Open the link in Firefox - https://demos.telerik.com/kendo-ui/editor/inline-editing .
2. Select and delete all the text in one of the inline editors.
3. Type any two (or more) characters to reproduce the issue.

Current behavior

If the user begins typing a word into the editor, the first character is automatically wrapped in a <p> tag.

Expected/desired behavior

The behavior between the browsers should be consistent. There should be no additional <p> tag.

Workaround: https://dojo.telerik.com/usTyJAmt/3

Environment

• Kendo/Telerik version: 2026.2.520
• Browser: [all ]

Bug report

Reproduction of the problem

1. Open the https://dojo.telerik.com/SSFszYRK or https://dojo.telerik.com/yYFBekrt
2. Copy some text
3. Select part of the text in the Editor and try to paste using Ctrl + V

Current behavior

Currently, the highlighted (selected) text dissapers.

Expected/desired behavior

The selected text should not dissapear and the content of the Editor should remain unchanged.

Workaround

kendo.ui.editor.Clipboard.fn.onpaste = function(){
        if (this.editor.body.contentEditable === "false" || this.editor.body.contentEditable === "inherit" ) {
          return;
        }
      }

Environment

• Kendo/Telerik version: 2026.2.520
• Browser: [all ]

Bug report
When using an Editor in Inline mode and dragging an image a JavaScript error is thrown: Uncaught TypeError: Cannot read properties of null (reading 'nodeType')

Reproduction of the problem
Open the Dojo - https://dojo.telerik.com/eBsLBgvN

1. Insert an image and some text into the editor.
2. Select both the image and text together.
3. Start dragging by clicking on the text area
Exception occurs

index-esm.js:17572 Uncaught TypeError: Cannot read properties of null (reading '_destroyResizeHandles')

Environment
Kendo UI version: 2026.1.325
Browser: [all ]

Bug report

The label of some of the group fields in the table wizard are not properly aligned

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/IXvPpgtT
2. Click the 'create table' tool and then 'Table Wizard'

Current behavior

Currently, the labels in the Cell Padding and Cell Properties sections are not correctly aligned

Expected/desired behavior

The issue is a regression starting with 2025.3.812

Workaround

execute: function (e) {
              console.log(e.name);
              if (e.name == "tableWizardInsert" || "tableProperties") {
                setTimeout(function () {
                  debugger;
                  $(".k-form-fieldset .k-d-grid .k-form-field:eq(0)").addClass(
                    "k-col-span-full",
                  );
                });
              }

              if (e.name == "tableCellProperties") {
                setTimeout(function () {
                  $("#k-cell-properties .k-form-field:eq(0)").addClass(
                    "k-col-span-full",
                  );
                });
              }
            },

Dojo - https://dojo.telerik.com/IXvPpgtT

Environment

• Kendo UI version: 2025.3.825
• Browser: [all ]

Bug report
Custom ContextMenu tool in Editor does not trigger close in built-in ColorPicker tools (probably others as well) after 2025.1.211

Reproduction of the problem
1. Open the Dojo - https://dojo.telerik.com/vkqfrNLN

2. Click on Background color ColorPicker

3. Click on custom ContextMenu

Both popups overlap

Expected/desired behavior

Wokraround

Manually close popups of pickers

// Get the editor instance
          var editor = $("#editor").data("kendoEditor");

          // Close other dropdowns when clicking your custom tool
          $("#" + controlID).on("click", function () {
            var foreColor = editor.toolbar.element.find("input[data-command='foreColor']").data("kendoColorPicker");
            var backColor = editor.toolbar.element.find("input[data-command='backColor']").data("kendoColorPicker");

            foreColor.close();
            backColor.close();
          });

Environment
Kendo UI version: 2025.1.211 or newer
Browser: [all]

Bug report

When the Inline Editor is created from a hidden element, the toolbar is broken.

Regression introduced with 20251.211

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/ZcwMyFCW
2. Click the button to show the hidden element
3. Press on the first textarea

Current behavior

The Editor toolbar is broken

Expected/desired behavior

The Editor toolbar should be rendered correctly

Environment

• Kendo UI version: 2025.2.520
• Browser: [all]

Bug report

When the Inline Editor is created from a collapsed pane in the Splitter, the toolbar of the Editor is broken.

Regression introduced with 2025.1.211

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/LIcdzbUQ/3
2. Expand the collapsed pane
3. Open the Editor

Current behavior

The inline Editor's toolbar is broken

Expected/desired behavior

The Editor's toolbar should be rendered correctly

Environment

• Kendo UI version: 2025.1.227
• Browser: [all]

Description of the occurring behavior

the styling of links is handled inconsistently:

• When you set the cursor inside a link and then change the text-color the color is changed.
• When you select a block of text containing a link and style the entire block of text (e.g. change the color) and then you try to change the color of the link this has no effect.

The issue seems to be that in the first case a span is inserted inside the a-tag, while in the second case a span is created around the a-tag and the styling for the a-tag is then used.

Reproduction of the problem

This can be reproduced in the All Tools demo as shown in the following video.

NOTE: if only the link is selected, or the selection starts or ends with the link, then the link color is changed. The issue is reproducible only when there is selected text before and after the link.

Expected/desired behavior

The color should be applied to the link text too.

Environment

• Kendo UI version: 2025.1.227
• Browser: [All]

Bug report

Then you open the color/background color tools in an Inline Editor, closing the tools by clicking randomly on the page doesn't close the Editor popup.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/VMVasaJO/5
2. Open the color or the background color tool
3. Click outside of the popups or the Editor
4. You can compare the behaviour with other tools that have a popup, e.g. the formatting tool

Current behavior

The inline Editor remains open when closing the color/background tool popups

Expected behavior

The inline Editor should close when the popups and the Editor lose focus

Environment

• Kendo UI version: 2024.4.1112
• Browser: [all]

Describe the bug
When the user selects a word and changes its style (for example bold, italic, etc.) the content of the inline Editor is wrapped on multiple lines.

To reproduce
Steps to reproduce the behavior:

1. Go to Dojo - https://dojo.telerik.com/JNAQLLsy
2. Select a word in the editor and change its style from the tools.

Expected behavior
The content should not wrap.

Screenshots

Workaround

<style>
      .k-editor{
        display: block
      }
</style>

Dojo - https://dojo.telerik.com/iZZPZIGg

Regression since 2022.1.119

Affected package (please remove the unneeded items)

• theme-default
• theme-bootstrap
• theme-material

Affected suites (please remove the unneeded items)

• Kendo UI for jQuery

Affected browsers (please remove the unneeded items)

• All

Bug report

Editor's Toolbar sets default values when adding a text ( double Enter click ) between Ordered / Unordered list items.

Reproduction of the problem

1. Open the Dojo https://dojo.telerik.com/erayiJaV/2
2. Change the fontName and fontSize.
3. Insert an ordered / Un ordered list.
4. Add items to the list.
5. In one of the items (excluding the last one), press Enter twice to create a new line.
6. Type some text on the new line.

Current behavior

The fontName and fontSize are set to the default values ( inherit ).

Expected/desired behavior

The fontName and fontSize remain with the values we set.

Environment

• Kendo UI version: 2024.2.514
• Browser: [all]

Bug report

If you toggle the formatting marks in an Inline Editor, the marks are toggled for every Editor on the page. Additionally, if the content is scrollable, the marks remain stationary when you scroll through the content.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/@martin.tabakov@progress.com/AFiTuKif/2
2. Open the top inline Editor
3. Toggle the formatting marks
4. Scroll the Top Inline Editor

Current behavior

The formatting marks are toggled for each Editor on the page, and the arrow formatting mark remains stationary if you scroll through the content.

Expected/desired behavior

The formatting marks should be toggled for the target Editor only, and the formatting mark shouldn't scroll.

Environment

• Kendo UI version: 2024.2.519
• Browser: [all]

Bug report

If you have several Inline Editors and a Slider, switching focus from Slider and typing in the Editors result in an error in the console.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/EhiKaJAw/2
2. Change the Slider value
3. Go to the Editor right below the slider and type some text - it appears that the focus is stolen here as the text cursor is not shown
4. Go to the second Editor and type some text
5. Repeat steps 2-4 several times

Current behavior

An error is thrown in the console

Expected/desired behavior

No error should be thrown on the console

Environment

• Kendo UI version: 2024.1.319
• Browser: [all]

Hello,

I have an issue when I use the drag and drop of a picture in the kendo Editor inline.

Let me explain it :

1) Go to : https://runner.telerik.io/fullscreen/uWosAbib (It's the standard example on your site) on chrome 123

2) Select the last editor "Rich UI Widgets for..."

3) Take a file of a picture on your computer and drop it on the first editor "Comprehensive HTML5/..."

Two things :

* The file open on a new tab browser instead of to be added to the html of the first editor

* There is a message in the debug tools (The stack trace is added in the Attach Files)

Uncaught TypeError: Cannot read properties of null (reading 'nodeType')
    at init.index (kendo.all.js:135127:1)

Another element, if you don't select and just drag and drop it's work.

Thank you for your awesome framework and good luck with the correction !

Bug report

The Editor doesn't allow multiple separators through the tools configuration.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/eSESEheW/19

Current behavior

Only the first separator is rendered.

Expected/desired behavior

All the separators should be rendered

Environment

• Kendo UI version: 2024.1.319
• Browser: [all]

Bug report

Inline Editor does not close if you drag it to another position. Additionally, while dragging, occasionally the Editor will disappear, or it will have a padding from the cursor.

Regression introduced with 2023.2.606

Video - http://somup.com/cZeOQ5CYa8

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/OvumAcaH/7
2. Open and drag the inline Editors to observe the behaviour.

Current behavior

The inline Editor remains open when it loses focus

Expected/desired behavior

Thе inline Editor should close when it loses focus

Environment

• Kendo UI version: 2024.1.319
• Browser: [all]

Bug report

The <source> tag in the Editor gets closed incorrectly. It's a void element, so it should either close itself or not have a closing tag at all. To quote MDN:

The element is a void element, which means that it not only has no content but also has no closing tag. That is, you never use "</source>" in your HTML.

--- <source>: The Media or Image Source element

Reproduction of the problem

Follow these steps:

• Create an editor with "viewHtml" enabled in the toolbar, e.g.:

$("#editor").kendoEditor({ tools: ["viewHtml"] });

• Click the </> button to open the "view HTML" modal;
• Update the HTML with this snippet:

<picture>
    <source media="(min-width: 0px)" srcset="https://picsum.photos/id/0/300/200.webp" type="image/webp" />
    <source media="(min-width: 0px)" srcset="https://picsum.photos/id/0/300/200.png" type="image/png" />
    <source media="(min-width: 0px)" srcset="https://picsum.photos/id/0/300/200.jpg" type="image/jpg" />
    <img src="https://picsum.photos/id/0/300/200.jpg" width="300" height="200" />
</picture>

• Click the "Update" button in the HTML modal;
• Now click the </> button again to view the HTML, and you'll notice that all <source> tags now have a </source> closing tag added.

Current behavior

All the <source> get closing tags (</source>), which makes the HTML invalid as it's a void element. Above snippet would get turned into this (indented for readability):

<picture>
    <source media="(min-width: 0px)" srcset="https://picsum.photos/id/0/300/200.webp" type="image/webp"></source>
    <source media="(min-width: 0px)" srcset="https://picsum.photos/id/0/300/200.png" type="image/png"></source>
    <source media="(min-width: 0px)" srcset="https://picsum.photos/id/0/300/200.jpg" type="image/jpg"></source>
    <img src="https://picsum.photos/id/0/300/200.jpg" width="300" height="200" />
</picture>

Expected/desired behavior

The <source> should not get a closing tag, but should either close themselves, or not be closed at all.

Environment

• Kendo UI version: 2023.2.829
• jQuery version: 3.4.1
• Browser: [all]

Bug report

The options in the Format Tool dropdown are displayed differently in Safari.

Regression introduced with 2023.1.314

Reproduction of the problem

1. Open this Dojo example on Mac in Safari - https://dojo.telerik.com/OmEpaJOF/5
2. Open the Format tool.

Current behavior

The options in the Tool are displayed with different styles compared to Chrome

Expected/desired behavior

The options should be displayed as in Chrome.

Environment

• Kendo UI version: 2023.3.1010
• Browser: [Safari]

Bug report

If the ColorPicker tools in the Editor are configured to render a gradient, you cannot type in the HEX/RGB inputs.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/AWEmUSOS/7
2. Open one of the Color tools.
3. Try to type in the inputs.

Current behavior

The inputs are not selectable and you cannot type in them.

Expected/desired behavior

The inputs should be selectable so that you can type in them.

Environment

• Kendo UI version: 2023.2.829
• Browser: [all]

Bug report

SVG icon in the editor for the PDF export missing in 2023.2.606

This is a regression with 2023.2.606

Reproduction of the problem
https://demos.telerik.com/kendo-ui/editor/pdf-export

Expected/desired behavior
Pdf export icon shall render

Environment
Kendo UI version: 2023.2.606
Browser: [all ]