How do I bind to list of checkbox values with AngularJS?

General Tech Bugs & Fixes 2 years ago

0 2 0 0 0 tuteeHUB earn credit +10 pts

5 Star Rating 1 Rating

Posted on 16 Aug 2022, this text provides information on Bugs & Fixes related to General Tech. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

Take Quiz To Earn Credits!

Turn Your Knowledge into Earnings.

tuteehub_quiz

Answers (2)

Post Answer
profilepic.png
manpreet Tuteehub forum best answer Best Answer 2 years ago

I have a few checkboxes:

 type='checkbox' value="apple" checked>
 type='checkbox' value="orange">
 type='checkbox' value="pear" checked>
 type='checkbox' value="naartjie">

That I would like to bind to a list in my controller such that whenever a checkbox is changed the controller maintains a list of all the checked values, for example, ['apple', 'pear'].

ng-model seems to only be able to bind the value of one single checkbox to a variable in the controller.

Is there another way to do it so that I can bind the four checkboxes to a list in the controller?

profilepic.png
manpreet 2 years ago

A simple solution:

 ng-controller="MainCtrl">
   ng-repeat="(color,enabled) in colors">
      <input type="checkbox" ng-model="colors[color]" /> {{color}} 
  
  

colors: {{colors}}

<script> var app = angular.module('plunker', []); app.controller('MainCtrl', function($scope){ $scope.colors = {Blue: true, Orange: true}; }); script>

http://plnkr.co/edit/U4VD61?p=preview


0 views   0 shares

No matter what stage you're at in your education or career, TuteeHub will help you reach the next level that you're aiming for. Simply,Choose a subject/topic and get started in self-paced practice sessions to improve your knowledge and scores.