Answers for "get value of selected input checkbox"

get value of selected checkbox jquery

$('#checkbox_id:checked').val();
//if checkbox is selected than gets its value

how to take value only from the checked checkbox

$(document).ready(function() {
  $('#select').click(function() {
    $('input[type="checkbox"]:checked').each(function() {      // $(':checkbox:checked')
      document.body.append(this.value + ' ');                  // $(this).val()
    });
  });
});