how to pass a value to php variable by ajax

Question

this is my javascript code :

function  category(row){
    dataparam = \"oper=delete&row=\"+row;
    $.ajax({
        type: \"POST\",
        url: \"multiuplo         


        

Answer 1

$opers = (isset($_REQUEST['oper']) and $_REQUEST['oper'] != '' ) ? $_REQUEST['oper'] : '';  
if($opers == "delete")
{
     $row=$_REQUEST['row'];
     echo $row;
}

Hopefully the problem is with the extra curly brackets. Check it. I have corrected the code. Let me know if it works. And there is an extra s in opers.