Angular - Input1 Value Input2 same value when Checkbox is checked

Answer 1

You should use $scope.$watch to keep a look on the $scope.check variable. Once user click the checkbox, watchCheck would be invoked. Since you have defined the ng-true-value as "Yes", you have to check the checked ==== 'Yes' when the $scope.check changes.

$scope.$watch('check', function watchCheck(checked) {
    if (checked === 'Yes') {
        $scope.nama1=$scope.nama;
        $scope.telephone1=$scope.telephone;
    }
});

Answer 2

Here is the plunker http://plnkr.co/edit/G4H4YfwTKO1jmiFDFIu6?p=preview var pesan = angular.module("pesan", []);

    pesan.controller("datapesan", function($scope){

      $scope.$watch('check',function(){

        if($scope.check){
           $scope.nama1=$scope.nama;
            $scope.telephone1=$scope.telephone;
        }
      });


});

Answer 3

Try this one;

    var pesan = angular.module("pesan", []);

        pesan.controller("datapesan", function($scope){

          $scope.$watch('check',function(){

            if($scope.check === 'Yes'){
               $scope.nama1=$scope.nama;
                $scope.telephone1=$scope.telephone;
            } else {
                $scope.nama1='';
                $scope.telephone1='';
            }
          });


    });