JSFiddle - React, Tailwind, and code Playground

by Alexander Branchugov

HTML

<script src="https://code.angularjs.org/1.6.6/angular.js"></script>
<div ng-app="myApp">
<div ng-controller="MyCtrl">
<span ng-bind="arr1"></span><br />
<span ng-bind="arr"></span>
</div>
</div>

JavaScript

var myApp = angular.module('myApp', []);

var MyCtrl = myApp.controller('MyCtrl', ['$scope', function MyCtrl($s) {
  var arr1 = [1,2,3,4,5,6,7,8],
      arr2 = [1,5,8,9];
      
  //$scope.arr1 = [];
  $s.arr = [];
      
  $s.arr1 = arr1.filter( item => {
    if ( arr2.indexOf( item ) != -1 ) {
      return true;
    } 
    
    $s.arr.push( item );
    
    return false;
  } );  
}] );