ajax 跨域请求

        $.ajax({
        url:'http://127.0.0.1:8000/info_list',
        dataType:'jsonp',

//        jsonp: 'callbacks',
//        jsonpCallback:"SayHi",

        success:function (res) {
            console.log(res);
            $('tbody').empty();
            $.each(res.data,function (i,item) {
                var new_tr = document.createElement('tr');
//                console.log(item)
                $.each(item,function (j,field) {
                                    console.log(field);
                    var new_td = document.createElement('td');
                    $(new_td).text(field);
                $(new_tr).append(new_td)

                });
                $('tbody').append(new_tr)
            })

        },error:function (e) {
            console.log('e',e.status+','+e.statusText,e)
        }


    })