I'm assuming the OP is referring to sending the query string data, namely
ID,
comment and
name to the request. As
Fou-Lu mentioned, this is obviously a call to some framework's Ajax request, so the documentation on that framework should spell it out. For example, here's how you would do it in jquery:
Code:
$.ajax( {
type : "POST",
url : theUrl,
data : "ID=theID&comment=comment&name=theName",
success : function(data) {
$("#returnData").append("<p/>").html(data);
},
failure : function(err) {
console.log(err);
}
} );