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Angular 4 and 5 MultiSelect Kendo UI

The Kendo MultiSelect is a form component and used to displays a collection/list of options which allows selecting the multiple options from the collection or list. For the detail, you can see the below examples with events and so on.


Examples
Components Class -
//app/app.component.ts
import { Component } from '@angular/core';

@Component({
  selector: 'my-app',
  template: `
    <div class="wrapper">
      <p>User List - </p>
      <kendo-multiselect [data]="users" [(ngModel)]="value"></kendo-multiselect>
    </div>
    <div class="config">
         Selected Users - {{value | json}}
    </div>
  `
})
export class AppComponent {
    public users: Array<string> = ['Anil Singh', 'Sunil Singh', 'Sushil SIngh', 'Aradhya', 'Reena Singh', 'Temp 1', 'Temp 2', 'Temp 3'];
    public value: any = ['Anil Singh']
}

App Module -
//app/app.module.ts
import { NgModule }      from '@angular/core';
import { Component } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { DropDownsModule } from '@progress/kendo-angular-dropdowns';

import 'hammerjs';

import { AppComponent }   from './app.component';

@NgModule({
  imports:      [ FormsModule, BrowserModule, BrowserAnimationsModule, DropDownsModule ],
  declarations: [ AppComponent ],
  bootstrap:    [ AppComponent ]
})

export class AppModule { }


MultiSelect Features – The features looks like.
ü  Data binding
ü  Value binding
ü  Templates
ü  Filtering
ü  Accessibility
ü  Forms support
ü  Keyboard navigation
ü  Controlling the state of the options list

MultiSelect Events - The features looks like.
ü  valueChange
ü  filterChange
ü  open
ü  close
ü  focus
ü  blur

Example
//The MultiSelect Events.
 import { Component } from '@angular/core';

 @Component({
     selector: 'my-app',
     template: `
     <kendo-multiselect [data]="data"
       [filterable]="true"
       (valueChange)="valueChange($event)"
       (filterChange)="filterChange($event)"
       (open)="open()"
       (close)="close()"
       (focus)="focus()"
       (blur)="blur()"
     >
     </kendo-multiselect>
     <event-log title="Event log" [events]="events">
     </event-log>
   `
 })

 export class AppComponent {
     public events: string[] = [];
     public source: Array<string> = ["Anil", "Sunil", "Sushil", "Sushil", "Aradhya","Reena", "Temp 1","Temp 2"];
     public data: Array<string>;

     constructor() {
         this.data = this.source.slice();
     }

     public valueChange(value: any): void {
         this.log("valueChange", value);
     }

     public filterChange(filter: any): void {
         this.log("filterChange", filter);
         this.data = this.source.filter((s) => s.toLowerCase().indexOf(filter.toLowerCase()) !== -1);
     }

     public open(): void {
         this.log("open");
     }

     public close(): void {
         this.log("close");
     }

     public focus(): void {
         this.log("focus");
     }

     public blur(): void {
         this.log("blur");
     }

     private log(event: string, arg: any): void {
         this.events.push(`${event} ${arg || ""}`);
     }
 }

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