Question

jqurey ajax 后台传值给前端代码怎么写

Answer 1

 $.ajax({
                url:"后台地址的url",
                data:{
                    id:id
                },
                type:"POST",
                success:function(re){
                    console.log(re);
                }
            });

Answer 2

后台用response.write把文本加到返回中