HTML checkbox.
<input type="checkbox"
       ng-model="string"
       [name="string"]
       [ng-true-value="expression"]
       [ng-false-value="expression"]
       [ng-change="string"]>
| Param | Type | Details | 
|---|---|---|
| ngModel | string | 
         Assignable angular expression to data-bind to.  | 
    
| 
        name
        
         (optional) 
       | 
      string | 
         Property name of the form under which the control is published.  | 
    
| 
        ngTrueValue
        
         (optional) 
       | 
      expression | 
         The value to which the expression should be set when selected.  | 
    
| 
        ngFalseValue
        
         (optional) 
       | 
      expression | 
         The value to which the expression should be set when not selected.  | 
    
| 
        ngChange
        
         (optional) 
       | 
      string | 
         Angular expression to be executed when input changes due to user interaction with the input element.  | 
    
<script>
  angular.module('checkboxExample', [])
    .controller('ExampleController', ['$scope', function($scope) {
      $scope.checkboxModel = {
       value1 : true,
       value2 : 'YES'
     };
    }]);
</script>
<form name="myForm" ng-controller="ExampleController">
  <label>Value1:
    <input type="checkbox" ng-model="checkboxModel.value1">
  </label><br/>
  <label>Value2:
    <input type="checkbox" ng-model="checkboxModel.value2"
           ng-true-value="'YES'" ng-false-value="'NO'">
   </label><br/>
  <tt>value1 = {{checkboxModel.value1}}</tt><br/>
  <tt>value2 = {{checkboxModel.value2}}</tt><br/>
 </form>