Questions on KendoReact Forum

1 answer

99 views

I'm looking at the examples of virtualization found on https://www.telerik.com/kendo-react-ui/components/dropdowns/multiselect/virtualization/

There is a problem at the main.jsx file, when you look at the full source you can see that the project was set up using outdated approach that defaults back to React 17 :https://react.dev/blog/2022/03/08/react-18-upgrade-guide#updates-to-client-rendering-apis

Line that is outdated:

ReactDOM.render(<App />, document.querySelector('my-app'));

using the new Client Render API you will see that the scroll is glitching:
https://codesandbox.io/s/kendo-virtualization-problem-d4375s?file=/src/index.js

Hope someone has a simple solution?

MultiSelect

answered on 28 Sep 2023

1 answer

126 views

Task Edit Pane : add additional custom fields

Hi there,

Referring to the Task Board documentation from Custom Rendering - KendoReact (telerik.com) and TaskBoardTaskEditPaneProps - React TaskBoard Component - KendoReact API (telerik.com)

How can I add additional input fields (eg: assignee) to the Task Board Task Edit Pane. Currently on 3 input were allowed (title, description, priority).

Card

TaskBoard

answered on 28 Sep 2023

1 answer

95 views

Highlighting a selected grid row that uses OData Server Operations

I have implemented a grid using OData Server Operations, very similar to this example:
https://www.telerik.com/kendo-react-ui/components/grid/data-operations/odata-server-operations/

But now I can't highlight the selected row. Using the process function does not allow for server side paging, filtering or sorting.

I can't use `getSelectedState` as my version of the grid has no exported member.

Is there any other way I can highlight the selected row?

Grid

answered on 28 Sep 2023

1 answer

127 views

withRouter is no longer used in version 6 of react router

I am trying to use drawer and panelbar but now some hooks are used, Could you provide some example for the Drawer or PanelBar components? please

Drawer

PanelBar

answered on 27 Sep 2023

1 answer

707 views

npx create-kendoreact-app error

Hi,

I wanted to try kendo for out new project, but bumped into an error on the very first step.

Run this :

npx create-kendoreact-app

got this error on mac:

Initialized a git repository.

Installing template dependencies using npm...
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: ***********.0.1.0
npm ERR! Found: @progress/kendo-svg-icons@1.9.0
npm ERR! node_modules/@progress/kendo-svg-icons
npm ERR! @progress/kendo-svg-icons@"^1.1.1" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer @progress/kendo-svg-icons@"^2.0.0" from @progress/kendo-react-buttons@5.19.0
npm ERR! node_modules/@progress/kendo-react-buttons
npm ERR! @progress/kendo-react-buttons@"^5.0.0" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR!
npm ERR! For a full report see:

Am I missing something?

Button

answered on 27 Sep 2023

1 answer

77 views

Hello, this is really not a question, but it is actually a bug that I discovered and possibly fixed, so I would like this to be included in the documentation.

Hello, this is really not a question, but it is actually a bug that I discovered and possibly fixed, so I would like this to be included in the documentation. If you use the paging functionality of Kendo-react-grid component or even go to this page: https://www.telerik.com/kendo-react-ui/components/grid/paging/ and check the first example on the official docs page, you will notice that when you click on the dropdown and select "All" so that you can see all the possible records on the grid in that single page, you won't be able to. The grid will display "No records available". So I faced the same issue when implementing pagination on this project and as soon as I would click on "All" I won't be able to see any records. So I debugged this and found the problematic code.

const pageChange = (event) => {
    const targetEvent = event.syntheticEvent;
    const take =
      targetEvent.value === "All" ? products.length : event.page.take;
    if (targetEvent.value) {
      setPageSizeValue(targetEvent.value);
    }
    setPage({
      ...event.page,
      take,
    });
  };

Here in the second line, where const targetEvent has been initialised with event.syntheticEvent, I changed it to event.targetEvent and this started working for me. I am not sure if it will work for all the people out there or if it is even the best solution, so in the meantime I get an official update from kendo react team, I will call it as a "workaround". I am using Chrome in case it matters. I submitted this as a question because I didn't know how to submit this as a bug to the official kendo team. Hope it helps, thanks!

Grid

answered on 27 Sep 2023

1 answer

210 views

Tri-State checkbox in TreeList

Hi,

how to implement tri-state checkboxes in tree list. which should be fully checked, or fully unchecked or partially checked.

Thanks.

TreeList

answered on 25 Sep 2023

2 answers

102 views

FooterCell doesn't work in DataGrid at all.

Hi. I faced a problem with rendering footerCell . It worked for me in version 3.18.0 but after update it doesn't work in versions 5.16.0 - 5.18.0.

Also I found out that it doesn't work in any your DataGrid examples if I addngi footerCell functionality.

FooterCell looks like :

footerCell={props => (<td className='k-table-td' colSpan={props.colSpan} style={props.style} role={'gridcell'}>Total: </td>)}

or

footerCell={() => <td>Total:</td>}

In my solution and in all your examples it crashes DataGrid rendering.

I attached screenshot from my solution, but the same bihavior if I adding this lines of code in any your example of DataGrid demo site.

Is it bug, or what am I doing wrong?

Grid

answered on 22 Sep 2023

0 answers

88 views

Apply styles on PDF with k-pdf-export and other classes

Hello Telerik team,

Hey, I am trying to apply styles on the exported PDFs but not globally to all tags.

Suppose I have some `p` elements that should have styles A and some other that should have styles B.

The following will not work.

.k-pdf-export .class-a p {

  border: 1px dashed rgb(194, 23, 23);

}

.k-pdf-export .class-b p {

  border: 1px dashed #aaa;

}

The selectors will not work. Relevant example:

https://stackblitz.com/edit/react-zhmi5y?file=app%2Fstyles.css

So my questions are:

1. Are the other classes removed?

2. How can I achieve what I need?

3. If this is not supported as of now are there any plans to consider supporting it?

Thanks!

Grid

PDF Viewer

asked on 21 Sep 2023

0 answers

153 views

How to remove hours within a day in Scheduler week view?

I want my scheduler (in week mode) to have as many rows as there are users (Y-axis) and then each day of the week would form a cell for each user where the events would be shown. Currently, I'm struggling to understand how to change all day and hours to just a day containing all events regardless of the hours.
I've attached a picture for a better understanding of my goal

Scheduler

asked on 21 Sep 2023