Hi,

Do we have any combine control for datetime picker? I checked in website and found that there are two different controls one for date and one for time i.e. datepicker and timepicker.

But in my case, I want only one control where I can add date and time manually as well as through calender and time selector.

Regards,

Parag

I am working with a kendo react grid, and i need to implement to open a menu by right clicking on any cell.  By using onContextMenu on the cell render, I am able to open a popup:

cellRender(tdElement, cellProps) {
        const dataItem = cellProps.dataItem;
        const field = cellProps.field;
        const additionalProps = (cellProps.dataItem[this.editFieldName] && (cellProps.field === cellProps.dataItem[this.editFieldName])) ?
            {
                ref: (td) => {
                    const input = td && td.querySelector('input');
                    if (!input || (input === document.activeElement)) { return; }
                    if (input.type === 'checkbox') {
                        input.focus();
                    } else {
                        input.select();
                    }
                }
            } : {
                onClick: () => { this.enterEdit(dataItem, field); },
                onContextMenu: (e) => { e.preventDefault(); this.onContextMenu(e, dataItem, field); }
            };
        return React.cloneElement(tdElement, { ...tdElement.props, ...additionalProps }, tdElement.props.children);
    }

...

Is it possible for a Popup to detect that it has lost the focus, and then set show property to false ?

Best regards.

PS: Maybe there is a better solution to implement a context menu ?

I have seen a real time chart demo for Kendo UI for Jquery

https://www.telerik.com/forums/redraw-in-real-time

https://demos.telerik.com/kendo-ui/chart-api/benchmark

Is there a similar example of a real time chart for the Kendo Components for React?

Hello Telerik,

  I need insert multiselect in dialog, but result not fine: https://stackblitz.com/edit/react-2dnqba?file=app/main.js , because multiselect dropdown is show under dialog window. How do I do it?

  Thank you Pavel

Hello,

I want to display a kendo react grid with in cell editing. Two of these columns should display a dropdown list when cells are editing. I cannot make it work. I started with:

https://www.telerik.com/kendo-react-ui/components/grid/editing/editing-in-cell/:

And then added a custom cell based upon: 

https://stackblitz.com/edit/react-grid-dropdown-editor

My issue is that when i click on any cell of on of these two "special" columns, nothings happens.

The grid is defined by:

return (
            <div>
                <Grid
                    data={this.state.data}
                    onItemChange={this.itemChange}

                    cellRender={this.renderers.cellRender}
                    rowRender={this.renderers.rowRender}

                    editField="inEdit"
                >

....

               <Column field="TypeMO" title="TypeMO" cell={(props) => <CustomCell {...props} values={this.state.derogDataValues} />} />

....
                </Grid>

....

The custom cell is defined by 

export default class CustomCell extends GridCell  {
    handleChange(e) {
        this.props.onChange({
            dataItem: this.props.dataItem,
            field: this.props.field,
            syntheticEvent: e.syntheticEvent,
            value: e.target.value
        });
    }

    render() {
        const dataValue = this.props.dataItem[this.props.field];

        if (!this.props.dataItem.inEdit || this.props.dataItem.inEdit !== this.props.field) {
            return (
                <td>
                    {!dataValue || dataValue === null ? '' : dataValue.toString()}
                </td>
            );
        }

       return (
            <td>
                in edit
            </td>
        );

}

"in edit" is never displayed.  

I must be missing something obvious :)

Hi,

Whenever I am trying to export grid to PDF, I am not able to export the rows and columns that are hidden by scroll.

I am using following library.

 import { PDFExport as GridPDFExport } from '@progress/kendo-react-pdf';

please go through the attached screenshot.

Also I need your help to understand, how shall I keep first column Freeze in react grids.

Thanks,

Vikrant

Hi there, I have several quastions. 

1) How I can block manual data change in input and key down events. Leave only one way to change data by mouse click.
2) How I can show previous days in month, instead empty fields we will show days from previous month but their color will be gray.
3) How I can  disable days in currrent month till today?

For example I need to customize appearance of DropDownList component. I can pass className property to this component, but styles for elements inside this component will be overwritten by defaults anyway.

I can pass custom components in itemRender property to override default appearances, but those are only injected inside default styled one instead of overwriting it.

The only way that's working for me now is to override default styles in css with !important, but that's an anti-pattern I'd like to avoid in a large scale commercial project. I can't find any detailed information in the documentation, examples cover only a fraction of cases, and other cases are not analogical.

Am I missing something obvious? Thanks!

In the jQuery UI version of the kendo Multi Select component, you can disable the autoclose, but it doesn't seem to work for a component. I don't want the  to close after someone selects something.

$("#multiselect").kendoMultiSelect({
        autoClose: false,
        highlightFirst: true,
        deselect: function(e){
          setTimeout(function(){
            if(!e.sender.value().length){
              e.sender.list.find('.k-state-focused').removeClass('k-state-focused');
              e.sender.list.find('li.k-item').first().addClass('k-state-focused');
            }
          });
        }
      });