Questions on Kendo UI for Angular Forum

5 answers

6.1K+ views

Is it possible to disable the selection of specific rows based on the row data? Disable would mean that the selection checkbox would not appear (or would be disabled) and selection by mouse click would be disabled.

General Discussions

answered on 05 Mar 2021

2 answers

1.6K+ views

How do you set the initial value of a ButtonGroup?

Maybe I'm missing something but I couldn't find how to do this in the documentation?! I am using the ButtonGroup to represent a set of values for a configuration screen.

General Discussions

answered on 04 Mar 2021

1 answer

151 views

How to export to excel filtered

How to export to excel filtered data in kendo grid using angular 8

Grid

answered on 04 Mar 2021

4 answers

547 views

[Solved] Is it possible to lock a Command Column?

App contains the following definition:

<kendo-grid-command-column *ngIf="guru" title="Edit" [width]="150">

<ng-template kendoGridCellTemplate let-isNew="isNew">

<button kendoGridEditCommand [primary]="true" *ngIf="!noUpdate">

Edit

</button>

<button kendoGridRemoveCommand>Remove</button>

<button kendoGridSaveCommand [disabled]="formGroup?.invalid">

{{ isNew ? "Add" : "Update" }}

</button>

<button kendoGridCancelCommand>

{{ isNew ? "Discard changes" : "Cancel" }}

</button>

</ng-template>

</kendo-grid-command-column>

Adding [locked]="true" results in: core.js:6142 ERROR Error: There should be at least one non-locked column.

Is it possible to lock the command column so the user doesn't have to scroll to it on wide tables to make something happen? Or does the limitation on locking and templates apply?

Grid

answered on 04 Mar 2021

1 answer

1.8K+ views

kendo-excelexport-column template

how do i apply a template to a grid cell when i export it to excel?

something like this:

<kendo-grid-excel [fetchData]="allData">

<ng-container *ngFor="let item of array">

<kendo-excelexport-column [field]="item.field">

<ng-template let-value="value">

<span>EXAMPLE: {{value}}</span>

</ng-template>

</kendo-excelexport-column>

</ng-container>

</kendo-grid-excel>

regards,

alex

Excel Export

answered on 04 Mar 2021

0 answers

93 views

Single panelbaritem expansion

I have a lot of panelbar item those are being rendered dynamically using a loop.I want to expand any one of the panelbar from component based on some predefined logic.How to I expand that particular panel bar from my component.

It would be better if we could scroll down to the exactly expanded panelbaritem

PanelBar

asked on 04 Mar 2021

0 answers

335 views

Filtering fields that are arrays of strings

I'm having trouble using a string filter when my field is an array of strings. It works fine if the strings are entirely numeric, but not at all when they contain non-numeric characters.

Here's my stackblitz example: Filter arrays of strings

I'm aware that my model is less than ideal, and I'd rather not refactor it if I don't have to.

Is there a way to override the process() method to handle this? Is the source for process() available?

Grid

asked on 03 Mar 2021

1 answer

1.0K+ views

DataItem does not exist

Hello,

I'm using Angular Master Detail Grid to build a hierarchical Data table. I followed https://www.telerik.com/kendo-angular-ui/components/grid/master-detail/ this article and getting the following error while running the app:

Error: src/app/app.component.html:25:83 - error TS2339: Property 'dataItem' does not exist on type 'AppComponent'.

25 <div *kendoGridDetailTemplate="let dataItem, let rowIndex = rowIndex; showIf: dataItem.skuMessageList">

src/app/app.component.ts:9:16
9 templateUrl: './app.component.html',
~~~~~~~~~~~~~~~~~~~~~~
Error occurs in the template of component AppComponent.

This is the code Snippet -

Any help would be appreciated.

Grid

answered on 03 Mar 2021

4 answers

360 views

Custom kendo-grid-string-filter-menu option

Hi there,

I need to be able to use the kendo-grid-string-filter-menu but the available kendo directives to use inside this do not cover my specific use case. I need to have an 'Is blank' filter and an 'Is Null' filter. Is it possible to write my own such that I can add it in the below. If so, how would it look?

  <kendo-grid-string-filter-menu
        [column]="column"
        [extra]="true"
        [filter]="filter"
        [filterService]="filterService">

        <kendo-filter-contains-operator>
        </kendo-filter-contains-operator>
        <kendo-filter-eq-operator>
        </kendo-filter-eq-operator>
        <kendo-filter-neq-operator>
        </kendo-filter-neq-operator>

</kendo-grid-string-filter-menu>

Grid

answered on 03 Mar 2021

1 answer

1.7K+ views

kendo-excelexport-column template

hi, I would like to know how it is possible to insert a template for the single column.
I would like to apply a template to the cell for example to print a text and not the value of the field

Something like this:

<kendo-grid-excel fileName="{{fileName}}" [fetchData]="_allData">

<ng-container *ngFor="let item of _excelColumns">

<kendo-excelexport-column [field]="item.field" [title]="item.title" [hidden]="item.hidden" [cellOptions]="item.cellOptions" [width]="item.width">

<ng-template let-dataItem>

Hello world

</ng-template>

</kendo-excelexport-column>

</ng-container>

</kendo-grid-excel>

hello world not displayed

Great regards,