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I'm using the ComboBox component and would like to restrict the values that you can manually enter into the field above the dropdown.

(See screenshot).

I have two scenarios: 

1) Only allow to enter integer values (numeric, no comma or dot allowed), both negative and positive values are allowed;

2) Only allow to enter float values (numeric with comma or dot), both negative and positive values are allowed;

I tried to restrict the input by managing the keyDown event but I'm not sure if this is the right approach.

Do you maybe have an example for me, how I could better solve this?

Thanks!

Greetings,

Bernd

Wissam
Telerik team
 answered on 24 Feb 2023
1 answer
999 views

Hi,

We are customising kendo-theme-bootstrap using the build process of our application and Dart Sass as per the Kendo documentation. We have started to see the following warnings when compiling our application:

LOG from ./node_modules/react-scripts/node_modules/sass-loader/dist/cjs.js sass-loader ./node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[1].oneOf[7].use[1]!./node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[1].oneOf[7].use[2]!./node_modules/resolve-url-loader/index.js??ruleSet[1].rules[1].oneOf[7].use[3]!./node_modules/react-scripts/node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[1].oneOf[7].use[4]!./src/index.scss
<w> Deprecation Using / for division outside of calc() is deprecated and will be removed in Dart Sass 2.0.0.
<w> 
<w> Recommendation: math.div($a, $b) or calc($a / $b)
<w> 
<w> More info and automated migrator: https://sass-lang.com/d/slash-div
<w> 
<w> node_modules\@progress\kendo-theme-bootstrap\dist\all.scss 692:15   k-math-div()
<w> node_modules\@progress\kendo-theme-bootstrap\dist\all.scss 385:13   k-color-contrast-ratio()
<w> node_modules\@progress\kendo-theme-bootstrap\dist\all.scss 403:26   k-contrast-color()
<w> node_modules\@progress\kendo-theme-bootstrap\dist\all.scss 3066:24  @import
<w> src\index.scss 23:9                                                 root stylesheet
<w>

Is this something we should be concerned about?

Kind regards,

David

Vessy
Telerik team
 answered on 24 Feb 2023
2 answers
3.0K+ views
The onBlur event the fires after the user clicks on the date in the calendar popup doesn't contain the value that's now in the datepicker. The onBlur that fires after a date is input to the text box and blurred does contain the value. Without that consistency, I am foreced to use the onChange event which is a very different implementation, which comes with a different set of challenges. Any advice?
Wissam
Telerik team
 answered on 22 Feb 2023
1 answer
198 views

Hi, I'm trying to include holidays in my Gantt chart so the project timeline would reflects the impact of holidays on project schedule. 

Below is how I've done so far. However, the timeline is still running on holidays. Please help me.

 let holidays = [
                    new Date (2023, 4, 1),
                    new Date (2023, 4, 4),

                ];

let taskData = [
                    {
                        id: 1,
                        title: "Task 1",
                        orderId: 0,
                        start: new Date("2023-04-30 08:00:00"),
                        duration: 24,
                        percentComplete: 0.45,
                        isExpanded: true,                   
},
                    {
                        id: 2,
                        title: "Task 2",
                        orderId: 2,
                        start: new Date("2023-05-02 08:00:00"),                        duration: 10,
                        percentComplete: 1,
                        isExpanded: true,
                    },
                    {
                        id: 3,
                        title: "Task 3",
                        orderId: 3,
                        start: new Date("2023-05-02 17:30:00 "),                        duration: 10,
                        percentComplete: 0.77,
                        isExpanded: true,
                    },
                ];
                let dataWithEndDate = taskData.map((task) => ({
                    ...task,
                    end: new Date (task.start.getTime() + task.duration * 60 * 60 * 1000),
                }));

render() {
       
        return (
           <div>
               <Gantt
taskData={dataWithEndDate}
                     columns={columns}
                     holidays={holidays}
                >
                </Gantt>
            </div>
       
        );
    }

 

Vessy
Telerik team
 answered on 21 Feb 2023
2 answers
246 views

Hi,

Dropdown is not visible in dialog after upgrade to v5.11.0. It used to work with v5.1.0.

With v5.1.0, dropdown's z-index is automatically calculated based on the dialog's z-index. With v5.11.0, the dropdown's z-index is always 100, which is lower than dialog's z-index.

Please advise.

 

Thanks.

David
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Iron
Iron
Veteran
 updated answer on 21 Feb 2023
1 answer
92 views

We are trying to export the pdf from mobile browser, we are getting the same view in the pdf which is expected. We wants to export the pdf always to be in the desktop layout irrespective of the device from where it is exported.

 

In this format we want when we will export the pdf from mobile

 

but we are getting this

 

Is there any options already provide to the PDFExport. or any other way to achieve this.

Filip
Telerik team
 answered on 20 Feb 2023
1 answer
323 views

Hi, I don't know if this is the right place to ask this question but since I haven't clarified with the information I've read I'm writing it here. 

I am working on a project to which I need to integrate only the "KendoReact Rich Text Editor".

And I'm confused by the fact that I can run it perfectly well without having applied for the 30 days free trial, let alone obviously a paid license.

To my understanding it is assumed that if I can use it without entering the license is because it is indeed allowed right?

According to what you put in your Kendo UI FAQ section: Why are you open sourcing part of the Kendo UI framework?

Apparently it can be used without a license.

The only thing I see is this information in the console when installing the necessary plugins:

> @progress/kendo-licensing@1.3.0 postinstall D:\Project\node_modules\@progress\kendo-licensing
> node ./bin/kendo-ui-license.js activate --ignore-no-license

(INFO) Kendo UI: KENDO_UI_LICENSE environment variable not set
(WARN) Kendo UI: License file not found at "D:\Projects\kendo-ui-license.txt"


The point is that I don't quite understand some aspects of the license and I want to know if I won't get into trouble using the Kendo rich text editor commercially if I keep using it.

Thanks a lot!

Wissam
Telerik team
 answered on 17 Feb 2023
1 answer
84 views

Greetings,

I'm currently using the PanelBar with expandMode="single" and I'm trying to set the expanded prop to be dynamic (able to collapse and expand on its own when navigating to a different route through the content link).

When I try to navigate to a different route through the content link, only the selected prop is re-rendered but the expanded prop still stays on the previous route.

Is there a solution for this? Thank you!

Best Regards,

Jason Li

Filip
Telerik team
 answered on 16 Feb 2023
1 answer
129 views

For Kendo-UI there is documentation page which provides information about sass-themes style compatibility

https://docs.telerik.com/kendo-ui/styles-and-layout/sass-themes/compatibility

Is there something similar for kendo-react?

Vessy
Telerik team
 answered on 15 Feb 2023
1 answer
177 views
In below chart I am trying to make all text to show in localized format. Values on category axis and values on tooltip also needs in localized. 
Is there any way to convert numbers into localized format or I need to pass localized numbers and text as chart values
Vessy
Telerik team
 answered on 14 Feb 2023
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