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Kendo UI for Angular Forum
3 answers
1.4K+ views

Dear Telerik Team,

when using the DropDownList state [loading]="true" with Kendo UI Bootstrap Theme the loading animation does not display correctly - it is cropped. Do you have any advise how to fix this?

Thanks and best regards

Sebastian

Svet
Telerik team
 answered on 24 Jan 2018
1 answer
350 views

Dear Telerik Team,

I have an issue using the kendoMultiSelectGroupTagTemplate in Angular. I copied the example from inline documentation:

<kendo-multiselect kendoSummaryTag [data]="items">
  <ng-template kendoMultiSelectGroupTagTemplate let-dataItems>
    <span>{{dataItems.length}} item(s) selected</span>
  </ng-template>
</kendo-multiselect>

But still all items are displayed. Grouping is not applied, see attached screenshot. Can you please cross check and tell me how to implement a MultiSelect in Angular that just displays "2 items selected"?

Thanks and kind regards,

Sebastian

Dimiter Topalov
Telerik team
 answered on 24 Jan 2018
2 answers
535 views

Hi,

I noticed that binding text field to a nested property on the data does not display the value as expected.As an example, I bind my widget to an array of Article objects, and each article has translation property of type ArticleTranslation. ArticleTranslation has title property of type string, which my widget is bound to.

Here is my plunker:

https://plnkr.co/edit/DQ3ezkJ60GqVHNQ8kmVK?p=preview

 

Thanks

Madani

Jayaram Krishnan
Top achievements
Rank 1
 answered on 18 Jan 2018
2 answers
1.5K+ views

I'm trying to create more condensed grids in Kendo UI for Angular.

I've added a style to reduce the font size which works

k-grid {font-size:10px;}

However try and change the default padding from  padding: 8px 12px; to nothing it seems to have no effect.

k-grid td {padding:0px;}

I've taken the demo grid from the Kendo Angular site and just added these styles to https://plnkr.co/edit/WByOCE8JzmJkNq4wROIw?p=preview

Any ideas on how to compact the grid to fit more data in?

Neil
Top achievements
Rank 1
 answered on 09 Jan 2018
8 answers
1.8K+ views

Hi,

I run your doc sample located here :

https://www.telerik.com/kendo-angular-ui/components/dropdowns/multiselect/filtering/#toc-basic-configuration

and tried to combine filtering with preset value and noticed that when I type-in a keyword to filter and then pick an entry from the filter result, the widget would clear the old pre-selected entry.See my plunker here https://plnkr.co/edit/iCqJrjB7tqiafaVc7PT3?p=preview

To replicate:

-Ensure "Small" is selected in the widget

-type in "ge" inside the widget so that "Large" gets filtered.

-pick "Large"

-The entry "Small" will disappear

 

I assume this is because the filtered result does not include "Small" entry so its option is not available for the select widget.This is happening when using value binding and ngmodel binding.It is also an issue when using server side filtering so I had to always append a filter for each preselected entry value and then add a filter for the typed-in text:

public onFilterChange(value: any): void {
       
        let filters: any[] = [];
 
        if (value) {
 
            for (let entry of this.Item.franchiseeIDs) {
//had to add value filter for each preselected entry
                filters.push({ field: "ID", operator: "eq", value: entry });
            }
//then finally add typed-in text filter
            filters.push({ field: "Name", operator: "contains", value: value });
            this.frmService.query({
                filter: {
                    logic: "or",
                    filters: filters
 
                }
            }).subscribe(
                (data) => {
 
                    this.franchisees = data;
 
                });
        }
         
    }

 

<kendo-multiselect [data]="franchisees"
                                        (filterChange)="onFilterChange($event)"
                                       
                                       [textField]="'name'"
                                        [filterable]="true"
                                       [valueField]="'id'"
                                       [placeholder]="'Select franchisees...'"   [valuePrimitive]="true" [(ngModel)]="Item.franchiseeIDs" name="franchiseeIDs2">

 

Thanks

Madani

Dimiter Topalov
Telerik team
 answered on 08 Jan 2018
1 answer
617 views
Is it possible to create line breaks with the Drawing API using the Text class?  
Dimiter Topalov
Telerik team
 answered on 08 Jan 2018
1 answer
159 views

Hi there.

I want to use mainGridOptions in your grid to transfer the header names and use the translation with angular {{ my_header_name | translate }}

Did  mainGridOptions not exists any more ?

Can you provide a sample to user the angular translation with the grid headers ?

Dimiter Topalov
Telerik team
 answered on 05 Jan 2018
1 answer
210 views

Hi there. 

I'm trying to move my app to angular 5 and want to use the mainGridOptions.

In the past i could use there the angular translation service.

Is it still possible or could you provide a sample ?

Dimiter Topalov
Telerik team
 answered on 05 Jan 2018
1 answer
286 views

I'd like to be able to use a linear gradient as a fill color when generate shapes.  However, the TypeScript definition of color in FillOptions is limited to string.  How can I go about solving this? 

 

const gradient = new LinearGradient({
        name: "LG1",
        stops: [
            new GradientStop({
                color: "gray",
                offset: 0,
                opacity: 0
            }),
            new GradientStop({
                offset: 0.5,
                color: "orange",
                opacity: 0.8
            })]
    });

            const geometry = new GeomRectangle([currentStartPoint, 0], [segmentLength, stackedBarWidth]);
            const rect = new Rect(geometry, {
                stroke: { color: "black", width: 1 },
                fill: { color: disp.color, opacity: 1 }
            });

Dimiter Topalov
Telerik team
 answered on 04 Jan 2018
1 answer
746 views

How can I change the donut size hole?  The holeSize property does not seem to work.  I tried setting it to 1, 5, 10, 20 and it turns the donut into a square.

 

Here's an example plunker

https://plnkr.co/edit/xC6m126rKRv5qI1xFTp2?p=preview

Dimiter Topalov
Telerik team
 answered on 03 Jan 2018
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