multicheckbox selected value not rendering on veiwvalue and modelValue

[mahendiranp]

I am using code for multicheckbox
<div ng-repeat="(key, option) in to.options" class="checkbox"> <label> <input type="checkbox" id="{{id + '_'+ $index}}" ng-model="multiCheckbox.checked[$index]" ng-change="multiCheckbox.change()"> {{option[to.labelProp || 'name']}} </label> </div>

when i am selecting checkbox, selected value not rendering on viewValue