How to send parameters from datatable to controller Laravel - ajax

Question

I have a datatable in my blade view Laravel, I user click the blue button it will open new page and show all task with same user_id as clicked before
I'm trying to pass user_id value to controller. I have do this following code
My routes
Route::get('/detail/{user_id}', [PageController::class, 'UserTask'])->name('user.task');
My datatable code in blade file
$(function() {
var user_id = $(this).data('user_id'); //have different value from each rows
$.ajaxSetup({
headers: {
'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
}
});
var table = $('.data-table').DataTable({
processing: true,
serverSide: true,
ajax: "{{ route('user.task') }}" + '/' + user_id,
columns: [{
data: 'DT_RowIndex',
name: 'DT_RowIndex',
orderable: false,
searchable: false,
},
{
data: 'title',
name: 'title',
orderable: false,
},
{
data: 'content',
name: 'content',
orderable: false,
visible: false,
},
{
data: 'progress',
name: 'progress'
},
{
data: 'status',
name: 'status'
},
{
data: 'target_selesai',
name: 'target_selesai'
},
{
data: 'action',
name: 'action',
orderable: false,
searchable: false
},
]
});
});
my controller
public function UserTask($user_id)
{
$data = Post::where('user_id', $user_id)->latest()->get();
return Datatables::of($data)
->addIndexColumn()
->addColumn('action', function ($row) {
$id = $row->id;
// $this->actionButton($row->id);
$btn = ' <span class="fas fa-info"></span>';
return $btn;
})->addColumn('target_selesai', function ($row) {
//...
})
->addColumn('progress', function ($row) {
//...
})->addColumn('status', function ($row) {
//...
})
->rawColumns(['action', 'progress', 'status'])
->make(true);
return view('detail');
}
But, it will return error Missing required parameter for [Route: user.task]
If I remove all the parameter {user_id}, from routes, ajax routes, and change the
public function UserTask($user_id)
{
$data = Post::where('user_id', $user_id)->latest()->get();
into
public function UserTask()
{
$data = Post::where('user_id', 1000000002)->latest()->get();
The program will works perfectly, how can I pass the user_id value from datatable to controller?

Answer 1

You cannot use "{{ route('user.task') }}" + '/' + user_id as route() function renders the route in the server while you're trying to change it in the client side. Send the user_id via as data with ajax and retrieve it using request()->get('user_id')