Ajax post data of Multiple selected Checkboxes - Laravel - php

Question

I am using laravel and have list of data in a table which has checkboxes to each.
I am looking for multiple delete operation on controller side. I tried for single delete and it worked like charm. But when I used post method for these datas it throws me 500 internal server error.
<script type="text/javascript">
$(function() {
$("#btndel").click(function(){
var a = [];
var cboxes = $('input[name="suppcheck[]"]:checked');
var len = cboxes.length;
for (var i=0; i<len; i++) {
a[i] = cboxes[i].value;
}
console.log(a);
var element = $(this);
if(confirm("Are you sure you want to group delete this?"))
{
$.ajax({
type: "POST",
url: "groupDeleteSupp",
data: "ids":[{info:a}],
alert(data);
success: function(){}
});
$(this).parents(".show").animate({ backgroundColor: "#003" }, "slow")
.animate({ opacity: "hide" }, "slow");
}
return false;
});
});
</script>
here is the ajax script. The ids are fecthed perfectly in array a[].
here is my logic at controller,
$data = Input::all();
//p($data);
if(Request::ajax())
{
$ids = $request->input('info');
if(isset($ids))
{
DB::table('supplier')->whereIn('RefAddress', $ids)->delete();
DB::table('address')->whereIn('ID', $ids)->delete();
Session::put('groupDelete');
return redirect('/Suppliers');
}
else
{
Session::put('groupFail');
return redirect('/Suppliers');
}
}
What should be done to pass those values. Its not form either hence I assumed I dont have to deal with csrf token.
Awaiting your reply.