Unable to receive data using AJAX post in Laravel - ajax

Question

I am trying to send some variables(data),one is the checkbox text, and other is the value in the textarea field to the controller in Laravel through ajax, below is the script:
<script>
$('#btn1').on('click', function() {
$('input[type="checkbox"]').on('click', function() {
var aa=$(this).next('label').text();
var bb=$('textarea#txt2').val();
$.ajaxSetup({
headers:
{'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')}
});
$.ajax({
type: "POST",
url: "/masterdata",
//dataType: 'json',
data: {aa,bb},
success:function(){
console.log(data);
}
,error:function(){
console.log("Error!!!!");
}
});
});
});
</script>
On trying to retrieve the request values in the controller, only the request token gets displayed, and the ajax function doesn't display the success or error message either.What am I missing here?

Answer 1

you need to set a variable on ajax success like this:
$.ajax({
type: "POST",
url: "/masterdata",
//dataType: 'json',
data: {aa,bb},
success:function(response){
console.log(response);
}
,error:function(){
console.log("Error!!!!");
}
});

Answer 2

Try your data as in this format:
data:{'posa': aa, 'posb': bb},
and
success:function(data){
console.log(data);
}
Hope this helps.

Answer 3

i found two issue in your ajax request.
you have to change data: {aa,bb}, to object like data: {aa : aa, bb : bb},
Your success response log is wrong. Current code success:function(), it should be success:function(data)
Full output of new code is :
<script>
$('#btn1').on('click', function() {
$('input[type="checkbox"]').on('click', function() {
var aa=$(this).next('label').text();
var bb=$('textarea#txt2').val();
$.ajaxSetup({
headers:
{'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')}
});
$.ajax({
type: "POST",
url: "/masterdata",
dataType: 'json',
data: {aa : aa, bb : bb},
processData: false,
cache: false,
async :false,
success:function(data){
console.log(data);
}
,error:function(){
console.log("Error!!!!");
}
});
});
});
</script>
To get parameter value in controller use
/**
* Store.
*
* #param Request $request
* #return Response
*/
public function store(Request $request)
{
$aa = $request->input('aa');
$bb = $request->input('bb');
//Your code here
}

Answer 4

<script>
$('#btn1').on('click', function() {
$('input[type="checkbox"]').on('click', function() {
var aa=$(this).next('label').text();
var bb=$('textarea#txt2').val();
$.ajaxSetup({
headers:
{'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')}
});
$.ajax({
type: "POST",
url: "/masterdata",
//dataType: 'json',
data: 'aa=test'+'&bb=test',
success:function(){
console.log(data);
}
,error:function(){
console.log("Error!!!!");
}
});
});
});
</script>