I have this type of problem . From some case I need to disable whole tree . And as I see when I disable root of the tree all children items will be disabled .

But when I enable that disabled item . it mean that i remove the identifier keys from disabled disabledKeys input param . I can't select tree node . Whole tree will be unselectable except the root items .

In my point of view Kendo has a bug so when you disable tree node and then enable that node you can select the disabled keys but you can't select childrens from that node before clicking on the roots of that children item.

If I am wrong please give me a tips how to make it that will allows me to select every item that I want when tree node is disabled and after it enabled .

Thank you.

https://github.com/telerik/kendo-themes/tree/develop/packages/bootstrap

About half way down the page, there is a link for using the Bootstrap theme.
Its linked to http://gyoshevlnx:4000/components/styling/ but this is broken ?

Basic Usage
For more information on how to implement the Material theme in your project, refer to the following articles:
Using the Bootstrap Theme in Angular Projects
Using the Bootstrap Theme in jQuery Projects
Customizing the Bootstrap Theme

Hello Kendo Team,

I am using below given demo to save column show/hide for future use. But, it is not working for me. 
I tried your demo in plunker, it is working fine there. but not working in my code.

https://www.telerik.com/kendo-angular-ui/components/grid/how-to/persist-state/#toc-handling-grid-events

My grid is given below.

<kendo-grid #grid id="gridInvoice" name="gridInvoice" 
        [kendoGridGroupBinding]="gridData" 
        [pageSize]="pageSize" 
        [scrollable]="'virtual'"
        [sortable]="true" 
        [resizable]="true" 
        [reorderable]="true" 
        [filterable]="{filter:true}"                
        [columnMenu]="true" 
        [rowHeight]="35"
        [height]="550" 
        [selectable]="selectableSettings" 
        [kendoGridSelectBy]="'itblarcharge_id'" 
        [selectedKeys]="mySelection"                
        [rowClass]="isDisabled"                 
        [groupable]="true"                 
        [height]="530" 
        [sortable]="{ allowUnsort: true, mode:'multiple' }"
        [sort]="state.sort" 
        [filter]="state.filter" 
        [group]="state.group" 
        (columnReorder)="onReorder($event)"                            
        (selectedKeysChange)="onSelectedKeysChange($event)" 
        (filterChange)="filterChange($event)"
        (dataStateChange)="dataStateChange($event)"
        (columnVisibilityChange)="onVisibilityChange($event)">
                <ng-template kendoGridToolbarTemplate>
                        <button type="button" kendoGridExcelCommand icon="file-excel">Export to Excel</button>
                        <!-- <button class="k-button" (click)="saveGridSettings(grid)">Save current state</button> -->
                </ng-template>
                <ng-container *ngFor="let format of DataFormat">
                        <kendo-grid-column [field]="format.FieldName" [title]="format.ColumnHeader" [width]="150" [hidden]="format.IsHidden"
                                [format]="getFormat(format.ColumnFormat)">
                                <ng-template kendoGridFilterMenuTemplate let-column="column" let-filter="filter" let-filterService="filterService">
                                        <multicheck-filter [isPrimitive]="true" [field]="column.field" [filterService]="filterService" [currentFilter]="filter" [data]="Checkprimitive(column.field,format.ColumnFormat)"></multicheck-filter>
                                </ng-template>                                
                        </kendo-grid-column>
                </ng-container>
                <kendo-grid-excel fileName="Products.xlsx" [fetchData]="allData"></kendo-grid-excel>
        </kendo-grid>

My packages are given below.

{
  "name": "mvcangular-project",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build --prod",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animation": "^4.0.0-beta.8",
    "@angular/animations": "^5.2.0",
    "@angular/cdk": "^5.2.0",
    "@angular/common": "^5.2.0",
    "@angular/compiler": "^5.2.0",
    "@angular/core": "^5.2.0",
    "@angular/forms": "^5.2.0",
    "@angular/http": "^5.2.0",
    "@angular/material": "^5.2.0",
    "@angular/platform-browser": "^5.2.0",
    "@angular/platform-browser-dynamic": "^5.2.0",
    "@angular/router": "^5.2.0",
    "@ng-bootstrap/ng-bootstrap": "^2.0.0",
    "@progress/kendo-angular-buttons": "^4.1.1",
    "@progress/kendo-angular-dateinputs": "^3.0.0",
    "@progress/kendo-angular-dropdowns": "^2.1.0",
    "@progress/kendo-angular-excel-export": "^1.0.7",
    "@progress/kendo-angular-grid": "^3.3.0",
    "@progress/kendo-angular-inputs": "^3.0.0",
    "@progress/kendo-angular-intl": "^1.4.0",
    "@progress/kendo-angular-l10n": "^1.2.0",
    "@progress/kendo-data-query": "^1.3.0",
    "@progress/kendo-drawing": "^1.5.5",
    "@progress/kendo-theme-default": "^2.53.2",
    "core-js": "^2.4.1",
    "rxjs": "^5.5.6",
    "zone.js": "^0.8.19"
  },
  "devDependencies": {
    "@angular/cli": "~1.7.4",
    "@angular/compiler-cli": "^5.2.10",
    "@angular/language-service": "^5.2.0",
    "@types/jasmine": "~2.8.3",
    "@types/jasminewd2": "~2.0.2",
    "@types/node": "~6.0.60",
    "codelyzer": "^4.0.1",
    "jasmine-core": "~2.8.0",
    "jasmine-spec-reporter": "~4.2.1",
    "jquery": "^3.3.1",
    "karma": "~2.0.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.2",
    "ts-node": "~4.1.0",
    "tslint": "~5.9.1",
    "typescript": "~2.5.3"
  }
}

Please help me in this,

Hi,

My company has its own HttpService (angular) that handles A LOT of application states. Something like: special API errors; oauth tokens; header-like pagination; and a requests queue with priorization too, ...

So I'm searching on the telerik solution if I can use my own HttpService to call the requests, but I can't find on docs any articles that tells me if I can do that.

I know that I can handle beforeRequest events, and I can add headers on "DataSource.transport.read" too. But like I said, I want telerik call my request method and pass as parameters the request data and I returns a Observable|Promise response. Is that possible?

Hi.

On every expand of tree node I have an object from expandedKeys property. But I want also to have an event that will be fired on every expand .

Is there a way to get that the tree was expanded ? 

And if in kendo we don't have a functionality like that is there other working ways that you can suggest ?

Thank you

Hi,

Is there a way to disable specific dates in the Datepicker component similar to the disableDates for kendo calendar in AngularJS?

Thanks,

Wayne

I've been trying to get the Kendo UI Map component (for jQuery) working with Kendo UI Angular.  I have followed the instructions here:

https://www.telerik.com/kendo-angular-ui/components/framework/kendo-jquery/

I'm getting:

Uncaught TypeError: Cannot read property 'width' of undefined
    at init.translate (webpack-internal:///./node_modules/@progress/kendo-ui/js/drawing/kendo-drawing.js:5120)
    at init.translate (webpack-internal:///./node_modules/@progress/kendo-ui/js/drawing/surface.js:225)
    at init._translateSurface (webpack-internal:///./node_modules/@progress/kendo-ui/js/dataviz/map/layers/shape.js:276)
    at init._reset (webpack-internal:///./node_modules/@progress/kendo-ui/js/dataviz/map/layers/shape.js:162)
    at init.proxy (webpack-internal:///./node_modules/jquery/dist/jquery.js:10268)
    at init.trigger (webpack-internal:///./node_modules/@progress/kendo-ui/js/kendo.core.js:248)
    at init._reset (webpack-internal:///./node_modules/@progress/kendo-ui/js/dataviz/map/main.js:623)
    at new init (webpack-internal:///./node_modules/@progress/kendo-ui/js/dataviz/map/main.js:138)
    at HTMLDivElement.eval (webpack-internal:///./node_modules/@progress/kendo-ui/js/kendo.core.js:3234)
    at Function.each (webpack-internal:///./node_modules/jquery/dist/jquery.js:354)

Has anyone gotten the Map to work in an Angular application?

I have created a custom legend based on this approach, and it works well. Is it possible to change the legend text color when the item is clicked and in it's "inactive" state? So far everything I have tried ends up changing the color of all the legend items and not just the one I clicked on. 

Thanks, 

How do I configure a column in a Kendo Angular GridComponent to size to fit its contents please?