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4 answers
105 views

Hi, 

I am working with spreadsheet wrapper component with React.

In my scenario, I want to bind some user data, something like { a : 1234 } to a specific cell or a row or a column, is it possible? Even if I can just bind a string instead of an object that will be okay. Also, I want to bind that data but don't want to show it to users, it should just be accessible through the code.

I tried looking into the API references but not able to find anything like that.

If it is possible, can I get a small example for it?

 

Thank you. 

Dhruven
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 answered on 02 Apr 2020
2 answers
123 views

Hello,

I am trying to implement a Fade component on to my Window Dialog component as well as make it so when the user clicks outside of the Window it closes it. Kind of like other UI Modals.

      <span className="k-icon k-i-zoom" onClick={toggleWindow}></span>

      <Fade>
      {visible &&
        <Window
          modal={true}
          onClose={toggleWindow}
          initialHeight={420} 
          initialWidth={700}
          initialLeft={300}
          initialTop={130}
        >
          {props.flag === 'bond' && 
          <Input
            name={'Search Bond'}
            label={'Search Bond'}
            onChange={searchChanged}
            className="bond-input"
          />}
          <Grid
            className="bond-grid"
            reorderable
            sortable
            data={bonds}
            rowRender={rowRender}
          >
            <GridColumn field="cusip" title="Cusip" width="98px" headerClassName="bond-header" />
            <GridColumn field="issuer_short_name" title="Name" width="200px" headerClassName="bond-header" />
            <GridColumn field="maturity" title="Maturity" width="100px" headerClassName="bond-header" />
            <GridColumn field="coupon" title="Coupon" width="80px" text="align-right" headerClassName="bond-header" />
            <GridColumn field="bbg_ticker" title="BBG Ticker" width="150px" headerClassName="bond-header" />
          </Grid>
        </Window>}

 

Stefan
Telerik team
 answered on 31 Mar 2020
5 answers
168 views

I found a bug with the themes in the Kendo picker components that is breaking the styles of the clear button like so:

It causes the clear `x` to render on top of the dropdown button rather than spaced to the left.

The issue is caused by Chrome not liking a css `calc` function where `+ 0` is used. Removing the + 0 fixes is.

 

This is caused because of this line:

@progress\kendo-theme-default\scss\_variables.scss:439  - `$picker-icon-offset: calc( #{$picker-select-calc-size} + #{$picker-select-border-width}  + #{$input-icon-offset}) !default;`

but on this line:

@progress\kendo-theme-default\scss\_variables.scss:424 - `$picker-select-border-width: 0 !default;`

You can see $picker-select-border-width is set to 0, which when injected in line 439 adds the +0 which the css calc method dislikes. (there is also an extra space after that factor on line 439).

 

 

Martin Bechev
Telerik team
 answered on 26 Mar 2020
1 answer
253 views

Hello,

 

In Kendo UI for jQuery document, there is a section for WebSocket binding.

However, I couldn't find the WebSocket binding example in KendoReact document.

Can you tell me where it is?

 

regards,

 

Stefan
Telerik team
 answered on 26 Mar 2020
1 answer
716 views
how to load data dynamically in kendo react grid component?(for example in useEffect() function) thanks
Stefan
Telerik team
 answered on 25 Mar 2020
2 answers
63 views

Hello,

 

I am trying to develop a very complex stock dashboard like as the bitmex (https://www.bitmex.com/app/trade/XBTUSD) dashboard.

Is it possible to draw a bar chart with a value in a cell in a grid lie as following?

Is it possible to make my dashboard as same as the bitmex dashboard with Kendo UI?

 

Regards,

ShootingStar
Top achievements
Rank 1
 answered on 23 Mar 2020
6 answers
1.8K+ views

Hi,

 

In my grid I have both the options filtering and pagination. When I went to page 2 and type something in filter to search it will show filtered record in page 1 but in the pagination I can still see page 1 and page 2. Please find attached screenshot for same. 

 

Scrrenshot 1 (Seact-grid-Pagination-1.png)

I have list of records in gridI

Scrrenshot 2 (React-grid-Pagination-2.png)

I moved to page 2 and try to search record present in page 1 (for example : Parag)I

Scrrenshot 3 (React-grid-Pagination-3.png)

Filtration works and I can see result in page 1 but still I can see page 1 and page 2 both. Please help

//Code

pageChange = (event) => {
this.setState({
skip: event.page.skip,
take: event.page.take
});
}

<Grid
data=
{filterBy(this.state.data, this.state.filter)
.slice(this.state.skip, this.state.take + this.state.skip)
}
skip={this.state.skip}
take={this.state.take}
total={this.state.data.length}
onPageChange={this.pageChange}
pageable={true}
resizable
onItemChange={this.itemChange}
editField="inEdit"
filterable
filter={this.state.filter}
onFilterChange={(e) => {
this.setState({
filter: e.filter
});
}}
>
<GridToolbar>
<button
title="Add new"
className="k-button k-primary"
onClick={this.enterInsert}
>Add new
</button>
  {
this.state.data.filter(p => p.inEdit).length > 0 && (
<button
title="Cancel current changes"
className="k-button"
onClick={() => this.setState({ data: sampleList.slice() })}
>Cancel current changes
</button>
)}
</GridToolbar>
<GridColumn field="Id" title="Id" width="50px" editable={false} filterable={false} />
<GridColumn field="FullName" title="Full Name" cell={DropDownCell} />
<GridColumn field="EmployeeId" title="Employee Id" editor="numeric" format="{0:#####}" filter="numeric" />
<GridColumn field="BirthDate" title="BirthDate" editor="date" format="{0:d}" filter="date" editable={true}/>
<GridColumn field="FirstName" title="First Name" cell={firstNameCell} />
<GridColumn field="MiddleName" title="Middle Name" />
<GridColumn field="LastName" title="Last Name" cell={lastNameCell} />
<GridColumn cell={this.CommandCell} filterable={false} />
</Grid>
Stefan
Telerik team
 answered on 23 Mar 2020
15 answers
427 views
In our project we use grouping with virtual scroll. Unfortunately i didn’t find any information in documentation Kendo Grid for React. This two features works correct independently, but do not work together as expected.

Our example.
https://stackblitz.com/edit/react-ii68sw?embed=1&file=app/main.js

Issue 1.
We can’t expand our fields, because “process” function dosn’t support this flag.

Issue 2.
Broken scroll, when we group our tables. If we set rowHeight={0} - scroll works correct, but onPageChange callback return incorrect information about “skip”.

As a result, we want to see the solution that your team provided for angular. Is it possible?
https://www.telerik.com/kendo-angular-ui/components/grid/scroll-modes/#toc-using-virtualization-with-grouping
Stefan
Telerik team
 answered on 23 Mar 2020
7 answers
423 views

Hi I have a problem with custom scss build and "x" clear button in ComboBox. With your css '@progress/kendo-theme-bootstrap/dist/all.css' the 'x' has style:

.k-combobox .k-dropdown-wrap .k-clear-value {
    height: 1.5rem;
    line-height: 1.5rem;
    outline: 0;
    cursor: pointer;
    display: none;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    opacity: .5;
    position: absolute;
    top: .375rem;
    right: calc(0.75rem + 23.5px);
}

 

When I try to build "@progress/kendo-theme-bootstrap/scss/all.scss" the result is:

.k-combobox .k-dropdown-wrap .k-clear-value {
    height: 1.5rem;
    line-height: 1.5rem;
    outline: 0;
    cursor: pointer;
    display: none;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    opacity: .5;
    position: absolute;
    top: 0.375rem;
    right: calc( calc( 0.75rem + 16px) + 1px + 6.5px); // this is invalid in IE11
}

 

My problem is that "right: calc( calc( 0.75rem + 16px) + 1px + 6.5px)" is not working in IE11 and the 'x' is on top of an arrow button.

This example:

- was created with "node-sass node_modules/@progress/kendo-theme-bootstrap/scss/all.scss src/common/styles/kendo-theme.css" 

- not using any custom variable

- not using any other css outside of this generated kendo-theme.css

- "@progress/kendo-theme-bootstrap": "4.10.0",

- "node-sass": "4.13.0",

 

Shouldn't be this two code snippets identical?

James
Top achievements
Rank 1
 answered on 21 Mar 2020
4 answers
641 views

I'm developing SharePoint Online web parts using SpFx and KendoReact.  I have a form built from the samples/demos that is used for both new (db insert) and existing (db update) items.  I've got the insert working fine but I'm having trouble loading the form with the existing item when one is selected for edit.  I've tried the following to no avail:

<Field name={"Name"} component={ TextInput } label={ "Name" } style={{ width: "100%" }} required validationMessage="Name is required" value={ this.state.port.Name } />

My TextInput class is as follows:

const TextInput = (fieldRenderProps) => {
  const { validationMessage, visited, value, ...others } = fieldRenderProps;
  return (
    <div>
      <Input {...others} />
      {
        visited && validationMessage && !value &&
        (<div className={"k-required"}>{validationMessage}</div>)
    }
    </div>
  );

What is the proper method for loading the properties of a state object into a KendoReact form?

Thank you

 

James
Top achievements
Rank 1
 answered on 21 Mar 2020
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