javascript - JSP Spring MVC中如何实现基于category的update subcategory？

Question

我正在尝试根据类别 ID 更新子类别。在下面的 JavaScript 中，我试图根据子类别 id 获取子类别数据，并对应于我想要填充所有字段的子类别 id 自动填充。我在 data.response.categoryid.name 中得到未定义的数据。

<script>
function updatecategory(subcategoryid){
          document.getElementById('cid').value = subcategoryid;
          var url = "../api/getsubpopup";
          $.post(url,{ 
              subcategoryid : subcategoryid,
              }, function(data, status) { 
                if (data.status == "OK") { 
                    if (data.statusCode == 1) {
                        document.getElementById("edmaincategory").value = data.response.categoryid.name; 
                        document.getElementById("edsubcategory").value = data.response.name;
                        var subcategorystatus = data.response.status;
                        if(subcategorystatus == 1){
                            edactivestatus.checked = true;
                        }else{
                            edinactivestatus.checked = true;
                        }
                    } else {
                         var error = data.responseMessage;
                        swal(error, "", "error");
                    }
                } else {
                         var error = data.responseMessage;
                        swal(error, "", "error");
                }
            });
      }
</script>

标签： javascriptjqueryajaxspring-mvcjsp