JSFiddle - React, Tailwind, and code Playground

HTML

<div data-ng-app="example">
    <div data-ng-controller="orderByController">
        <select data-ng-model="item" data-ng-options="item for item in items | orderBy:orderByValue"></select>
        <select ng-model="item" ng-options="obj.name for obj in objList | orderBy: 'name'"></select>
    </div>
</div>

JavaScript

var module = angular.module("example", []);

module.controller("orderByController", function ($scope) {
    $scope.orderByValue = function (value) {
        return value;
    };

    $scope.items = ["c", "b", "a"];
    $scope.objList = [
        {
            "name": "c"
        }, {
            "name": "b"
        }, {
            "name": "a"
        }];
        $scope.item = "b";
    });