Request input null in Laravel Controller - ajax

Question

Hi I have a problem with getting the value of input using request in Controller, it's always return null. This is my code in jquery I am using Ajax to pass value to controller.
$('.generate').click(function(){
var dstart = $("#datepickerstart").val();
var dend = $("#datepickerend").val();
//var empid = $('#empid').val();
if($('#empid').val().length == 0)
{
empid = 0;
}
else{
empid = $('#empid').val();
}
var dStart = 0;
var dEnd = 0;
//alert(empid);
$.ajax({
type: "GET",
url: "{{route('manageattendance', '')}}"+"/"+empid,
data:$('#attendanceform').serialize(),
success: function(response)
{
console.log(response);
// alert("data caught");
$('.content').load('manageattendance/'+empid);
},
error: function(error)
{
console.log(error);
//alert("not caught ");
// alert($('#editForm').serialize());
}
});
//alert(dstart);
//alert(dend);
});
And this is my code in controller. I am trying to get the data using request but it returns null when I checked it. What would be the cause? Please help me. Thanks
public function index($id = 0,Request $request)
{
if($id == 0){
$current_date = date('Y-m-d');
$attendances = Attendance::select('Name','CheckIn','CheckOut','Note','Date','TotalHours')-
>where('Date','=',$current_date)->get();
//$start = '2021-02-10';
//$end = '2021-02-11';
//$attendances =
Attendance::select('Name','CheckIn','CheckOut','Note','Date','TotalHours')->whereBetween('Date',
[$start,$end])->get();
return view('manage.index',compact('attendances'));
}
else
{
$start = $request->input('datepickerstart');
$end = $request->input('datepickerend');
$newS = date('Y-m-d', strtotime($start));
$newE = date('Y-m-d', strtotime($end));
$sUser = User::select('name')->where('id','=',$id)->get();
//$attendances =
Attendance::select('Name','CheckIn','CheckOut','Note','Date','TotalHours')->where('user_id','=',$id)-
>get();
$attendances =
Attendance::select('Name','CheckIn','CheckOut','Note','Date','TotalHours')->whereBetween('Date',
[$start,$end])->get();
return view('manage.index',compact('attendances','sUser'));
// dd($start);
}
// return view('manage.index');
/**
* Show the form for creating a new resource.
*
* #return \Illuminate\Http\Response
*/
}

Answer 1

don't forget {{csrf_field }} in form and put id in input name is id
$('.generate').click(function(){
var dstart = $("#datepickerstart").val();
var dend = $("#datepickerend").val();
//var empid = $('#empid').val();
if($('#empid').val().length == 0)
{
empid = 0;
}
else{
empid = $('#empid').val();
}
var dStart = 0;
var dEnd = 0;
//alert(empid);
$.ajax({
type: "GET",
url: "{{route('manageattendance.update')}}"+"/"+empid,
data:$('#attendanceform').serialize(),
success: function(response)
{
console.log(response);
// alert("data caught");
$('.content').load('manageattendance/'+empid);
},
error: function(error)
{
console.log(error);
//alert("not caught ");
// alert($('#editForm').serialize());
}
});
//alert(dstart);
//alert(dend);
});
public function index(Request $request)
{
if(request->id == 0){
$current_date = date('Y-m-d');
$attendances = Attendance::select('Name','CheckIn','CheckOut','Note','Date','TotalHours')-
>where('Date','=',$current_date)->get();
//$start = '2021-02-10';
//$end = '2021-02-11';
//$attendances =
Attendance::select('Name','CheckIn','CheckOut','Note','Date','TotalHours')->whereBetween('Date',
[$start,$end])->get();
return view('manage.index',compact('attendances'));
}
else
{
$start = $request->input('datepickerstart');
$end = $request->input('datepickerend');
$newS = date('Y-m-d', strtotime($start));
$newE = date('Y-m-d', strtotime($end));
$sUser = User::select('name')->where('id','=',$request->id)->get();
$attendances =
Attendance::select('Name','CheckIn','CheckOut','Note','Date','TotalHours')->where('user_id','=',$request->id)->whereBetween('Date',
[$start,$end])-
>get();
return view('manage.index',compact(['attendances'=>$attendances,'sUser'=>$sUser]));
// dd($start);
}
}