Undefined value of checbox in angular-js

Issue

HTML Part:

<label>Do you want to check this?  <input type="checkbox" ng-model="checkModel" >
      </label><br/>

Controller Part:

  $http.post("InsertParticipant.jsp?comments1=" + $scope.comment +  "&checked_value=" + $scope.checkModel + "&request_id=" +id).
                                         then(function(response){
                                                           if(response.data.match("SUCCESS")){

                                        alert("Entry has been added");

                                }
                                else{
                                        alert("Sorry something went wrong Try filling it again");

                                }

It is coming undefined for the checkbox value.Can someone help me how to handle this?

Solution

You need to add values for your checkModel variable, like so

$scope.checkModel = { value1 : true, value2 : 'YES' };

See the angular.js documentation with examples here: angular-input[checkbox]

Answered By - ryan123