Android : Cordova date-picker issue

picker plugin in cordova date-picker plugin link . It successfully configure into iOS and android project and its works only first time, after that date function not call again.

function dateAction(){
  alert("here");
  datePicker.show(options, function(date){
    alert("date result " + date);
  });
}

var options = {
  date: new Date(),
  mode: 'date'
};

Please figure out the problem. I will use same code which will be provide into that link.