python实现点击按钮修改数据的方法

<div style="padding: 10px;">  <button class="king-btn-demo king-btn king-success" id="update_id">UPDATE</button>  ID : <input id = "id_up" type="text">  NAME : <input id = "name_up" type="text">  AGE : <input id = "age_up" type="text"></div>$("#update_id").click(  function user_update() {    data = {      id:$("#id_up").val(),      name:$("#name_up").val(),      age:$("#age_up").val()    }    data = JSON.stringify(data);    $.post("http://127.0.0.1:8000/"+'user_update/',data,function (res) {      if (res.result){        alert('update success!!!')      }      else {        alert(res.message)      }    })  })

def user_update(request):  data = json.loads(request.body)  print data  id = data["id"]  name = data["name"]  age = data["age"]  User.objects.filter(id=id).update(name=name,age=age)  return render_json({'result':True})