Trouble With Angularjs And Select Binding Not Loading Default Values

I am having trouble with a input and binding with AngluarJS. I've created a minimum working sample on Plunker: http://plnkr.co/edit/P4T25RoJrU4mvbBiUJ9S?p=preview. TSolution 1: Two issues:Compare strings to stringsBe careful when using select as and track by in the same expression.JSangular.module('defaultValueSelect', []) .controller('ExampleController', ['$scope', function($scope) { $scope.data = { availableOptions: [ {id: '1', name: 'Option A'}, {id: '2', name: 'Option B'}, {id: '3', name: 'Option C'} ], //USE this selectedOption: '2'//NOT this//selectedOption: 2 //This sets the default value }; }]); CopyHTML<!-- remove 'track by option.id' --><selectname="mySelect"id="mySelect"ng-options="option.id as option.name for option in data.availableOptions track by option.id"ng-model="data.selectedOption"></select>CopyFrom the Docs:Be careful when using select as and track by in the same expression.This will work:<select ng-options="item as item.label for item in items track by item.id" ng-model="selected"> </select> Copybut this will not work:<select ng-options="item.subItem as item.label for item in items track by item.id" ng-model="selected"> </select> Copy-- AngularJS ng-options Directive API ReferenceSolution 2: As requested by OP, adding the comment as the answer. If you remove the "track by option.id" from the ng-options as following, it should pre-select based on your model. <select name="mySelect"id="mySelect" ng-options="option.id as option.name for option in data.availableOptions" ng-model="data.selectedOption"></select> CopyCheck out the modified Plunker: http://plnkr.co/edit/b4ddyA5Q4jGNcJI1d8eW?p=preview Share Post a Comment for "Trouble With Angularjs And Select Binding Not Loading Default Values" Top Question Read The Source Of A Script Tag From The Cache In Firefox I'm adding some error reporting to my application. I wa… Fullcalendar Event Sorting Not Working For Me Using fullcalendar v3.8.2. I'm struggling with getting … I'm Doing Something Wrong With SpotLights And Shadows In Three.js I have a really simple scene which has one .dae mesh in it,… Firefox 5 DispatchEvent In Firefox I have some code that uses dispatchEvent to simulate clicks… WebRTC Video Constraints Not Working I'm trying to get a lower resolution from the webcam na… Force IE 11 "User Agent String" Using Tags My website is broken in IE11. We all know that HTML tags a… JQuery Validation - Validate Email Using AJAX Call I have an invitation form that should only accept emails ha… Discordjs Using Base64 Image In Webhook Embed How do I insert an image into a discord embed using webhook… Turn Each Line Of Textarea Into A Link Let's say for example i have a textarea and a toggle bu… Synchronized Multiple Api Calls I need to fetch the data from two different API endpoints, … December 2024 (1) November 2024 (39) October 2024 (70) September 2024 (21) August 2024 (383) July 2024 (343) June 2024 (730) May 2024 (1295) April 2024 (820) March 2024 (1590) February 2024 (1721) January 2024 (1366) December 2023 (1418) November 2023 (390) October 2023 (563) September 2023 (293) August 2023 (337) July 2023 (277) June 2023 (370) May 2023 (216) April 2023 (136) March 2023 (147) February 2023 (171) January 2023 (269) December 2022 (131) November 2022 (230) October 2022 (171) September 2022 (164) August 2022 (492) July 2022 (292) June 2022 (327) Menu Halaman Statis Beranda © 2022 - JavaScript File