Is there a way to dynamically use an array of IDs as the source of my ng-option directive inside of select? Instead of creating an array of objects with corresponding IDs, I am wondering if there is a method to set a function as the source of ng-option.
To achieve this, you can utilize the ngOptions directive in AngularJS by filtering based on id:
angular.module('sample', []).controller('MainCtrl', function($scope) {
$scope.ids = [1, 4];
$scope.objects = [
{id: 1, name: 'One'},
{id: 2, name: 'Two'},
{id: 4, name: 'Four'}
];
});<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.6/angular.min.js"></script>
<div ng-app="sample" ng-controller="MainCtrl">
<pre>{{objects}}</pre>
<pre>{{ids}}</pre>
<select ng-model="model"
ng-options="id as (objects | filter:{id: id})[0].name for id in ids">
</select>
{{model}}
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