$('.checkMobile').on('focusout', function() { var url = 'https://friendselectronics.com/user/check-user'; var value = $(this).val(); var token = 'TSzEBIFFvHEjhTckAAsX73IxmZYy7wChoP4s2feA'; $.post(url, { mobile: value, _token: token }, function(response) { if (response.data != false) { $('.mobileExist').text(`Mobile number already exists`); } else { $('.mobileExist').text(''); } }); });