Multiselect-lib NPM

Project Title
Requirements
Installation
Code
- app.module.ts
- app.component.ts
- app.component.html
Demo

Project Title

Multi-Select Dropdown

Requirements

Develop a reusable multiselect ui component using Angular 8 or above

Expected features in multi-select component: 
1. Searchable 
2. Scrollable 
3. Clickable 

filter   - When this option is set to true, then the filter input would be visible in the dropdown.
filterBy - When filtering is enabled, filterBy option will decide which field or fields to lookup while the user is searching.

Installation

npm i multiselect-lib

Code

Add the below code to implement the Multi-Select Dropdown

app.module.ts

import { MultiselectLibModule } from 'multiselect-lib';
import { FormsModule } from '@angular/forms';

app.component.ts

title="MultiselectUI-FreightifyProject";
 countryDataList:any;
 filter="true";
 
 onChange(item:any[]){
   console.log(item);
 }


   ngOnInit(){
     this.countryDataList = 
     [
       {lable:'Afghanistan',value:'AFG', isChecked :false, img:"https://www.countryflags.com/wp-content/uploads/flag-jpg-xl-1-2048x1365.jpg" },
       {lable :'Australia',value:'AUS', isChecked :false , img:"https://www.countryflags.com/wp-content/uploads/flag-jpg-xl-9-2048x1024.jpg" },
       {lable :'Bangladesh',value:'BGD', isChecked :false , img:"https://images.all-free-download.com/images/graphiclarge/bangladesh_132894.jpg" },
       {lable:'Canada',value:'CAN', isChecked :false , img:"https://images.all-free-download.com/images/graphiclarge/canada_logo_28270.jpg" },
       {lable:'China',value:'CHN', isChecked :false , img:"https://cdn.countryflags.com/thumbs/china/flag-800.png" },
       {lable :'Germany',value:'DEU', isChecked :false , img:"https://images.all-free-download.com/images/graphiclarge/schwarz_rot_gold_55219.jpg" },
       {lable:'India',value:'IND', isChecked :false , img:"https://www.countryflags.com/wp-content/uploads/india-flag-png-large.png" },
       {lable :'Kenya',value:'KEN', isChecked :false , img:"https://images.all-free-download.com/images/graphiclarge/kenya_clip_art_14285.jpg" },
       {lable :'Maldives',value:'MDV', isChecked :false , img:"https://www.countryflags.com/wp-content/uploads/maldives-flag-png-large.png" },
       {lable :'Pakistan',value:'PAK', isChecked :false , img:"https://cdn.countryflags.com/thumbs/pakistan/flag-800.png" },
       {lable :'South Africa',value:'ZAF', isChecked :false , img:"https://cdn.countryflags.com/thumbs/south-africa/flag-800.png" },
       {lable :'Zimbabwe',value:'ZWE', isChecked :false , img:"https://www.countryflags.com/wp-content/uploads/zimbabwe-flag-png-large.png" },
     ]
   }

app.component.html

<span ><b>Do you want to add filter feature to MultiSelect Dropdown</b></span>
<input type="radio" id="true" name="filter" value="true" [(ngModel)]="filter" >
  <label for="true">YES</label>
  <input type="radio" id="false" name="filter" value="false" [(ngModel)]="filter" >
  <label for="false">NO</label><br>

<lib-Multiselect-Lib
[list]="countryDataList"
[filter]="filter" filterBy="lable,value"
(onChange)="onChange($event)" 
>
</lib-Multiselect-Lib>