Send form data using ajax

Question

I want to send all input in a form with ajax .I have a form like this.

Answer 1

can you try this :

function f (){
fname  = $("input[name='fname']").val();
lname  = $("input[name='fname']").val();
att=form.attr("action") ;
$.post(att ,{fname : fname , lname :lname}).done(function(data){
alert(data);
});
return true;
}