AngularJs, Search one array against another -


so have 2 arrays, 1 looks little liek this

$scope.users = {id: 1, email: xxx} {id: 2, email: xxx}....

and have one

$scope.booking = {id: 20, regid: 2} ....

so users being displayed in table @ moment.

however if user has booking, want table row have red flag against (cant share table basic ng-repeat) if usersid exists regid in booking array, push user

any wicked

first of $scope.users , $scope.booking objects not arrays...

i make example how know if users has book, heres code , plnkr

the magic in foreach , loops.

html

<!doctype html> <html ng-app="plunker">    <head>     <meta charset="utf-8" />     <title>angularjs plunker</title>     <script>document.write('<base href="' + document.location + '" />');</script>     <link rel="stylesheet" href="style.css" />     <script data-require="angular.js@1.5.x" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.11/angular.min.js" data-semver="1.5.11"></script>     <script src="app.js"></script>   </head>    <body ng-controller="mainctrl">      <table>       <thead>         <th>id</th>         <th>name</th>         <th>has book</th>       </thead>       <tbody>         <tr ng-repeat="user in users">           <td>{{user.id}}</td>           <td>{{user.name}}</td>           <td>{{user.hasbook}}</td>         </tr>       </tbody>     </table>   </body>  </html>

controller

var app = angular.module('plunker', []);  app.controller('mainctrl', function($scope) {   $scope.name = 'world';     $scope.users = [     {id:1, name:'john'},     {id:2, name:'barney'},     {id:3, name:'moroni'},     {id:4, name:'adam'},     {id:5, name:'sam'}   ];    $scope.books = [     {id:1, regid:1, name:'book1'},     {id:2, regid:2, name:'book1'},     {id:5, regid:3, name:'book1'},    ];    angular.foreach($scope.users, function(value, index){     for(var =0; i< $scope.books.length; i++){       if(value.id === $scope.books[i].id){         value.hasbook = true;       }     }   });   console.log($scope.users);   });

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