how to set by default value of checkbox false when it is unchecked?

Issue

I have a checkbox and i want to set value of checkbox as false when it is unchecked frst time. How to do that in angular js?

<div class="col-xs-6 col-xs-offset-4 col-sm-6 col-sm-offset-4 col-md-7 col-md-offset-3 col-lg-7 col-lg-offset-3 controls test-check">
    <input 
        type="checkbox"
        id="checkbox-1-1"
        class="regular-checkbox"
        ng-true-value="true"
        ng-false-value="false"
        ng-checked="addUser.isAllOrgSelected"
        ng-model="addUser.isAllOrgSelected"> 
    <label for="checkbox-1-1"></label>                      
    <label class="label-all">{{::'label.all'|translate}}</label>                        
</div>              

Solution

I have a checkbox and i want to set value of checkbox as false when it is unchecked frst time. How to do that in angular js?

that is actually the default behavior

angular.module('myApp', [])

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="myApp">
    <label>
        <input type="checkbox" ng-model="checked"> my checkbox
    </label> Checked: {{ checked | json}}
</div>

---

edit:

If you want to set the value of your model to false before anyone interacts with your checkbox, you could do so in a ngController:

angular.module('myApp', [])
.controller('ctrl', function() {
    var vm = this
    vm.checked = false
})

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="myApp">
    <div ng-controller="ctrl as vm">
    <label>
        <input type="checkbox" ng-model="vm.checked"> my checkbox
    </label> Checked: {{ vm.checked | json}}
    </div>
</div>

Answered By - jbe