7-6 category1Id和category2Id为什么报错啊

来源：7-6 电子书管理增加分类选择

forever十

2021-07-17

 Property 'category1Id' does not exist on type '{}'.
    209 |             const handleModalOk = () => {
    210 |                 modalLoading.value = true;
  > 211 |                 ebook.value.category1Id = categoryIds.value[0];
        |                             ^^^^^^^^^^^
    212 |                 ebook.value.category2Id = categoryIds.value[1];
    213 |                 axios.post("/ebook/save", ebook.value).then((response) => {
    214 |                     modalLoading.value = false;

ERROR in src/views/admin/admin-ebook.vue:212:29
TS2339: Property 'category2Id' does not exist on type '{}'.
    210 |                 modalLoading.value = true;
    211 |                 ebook.value.category1Id = categoryIds.value[0];
  > 212 |                 ebook.value.category2Id = categoryIds.value[1];
        |                             ^^^^^^^^^^^
    213 |                 axios.post("/ebook/save", ebook.value).then((response) => {
    214 |                     modalLoading.value = false;
    215 |                     const data = response.data;  //data = commonResp

ERROR in src/views/admin/admin-ebook.vue:236:50
TS2339: Property 'category1Id' does not exist on type '{}'.
    234 |                 modalVisible.value = true;
    235 |                 ebook.value = Tool.copy(record);
  > 236 |                 categoryIds.value = [ebook.value.category1Id, ebook.value.category2Id]
        |                                                  ^^^^^^^^^^^
    237 |             };
    238 |             //     ebook.value.category1Id = categoryIds.value[0];
    239 |             //     ebook.value.category2Id = categoryIds.value[1];

ERROR in src/views/admin/admin-ebook.vue:236:75
TS2339: Property 'category2Id' does not exist on type '{}'.
    234 |                 modalVisible.value = true;
    235 |                 ebook.value = Tool.copy(record);
  > 236 |                 categoryIds.value = [ebook.value.category1Id, ebook.value.category2Id]
        |                                                                           ^^^^^^^^^^^
    237 |             };
    238 |             //     ebook.value.category1Id = categoryIds.value[0];
    239 |             //     ebook.value.category2Id = categoryIds.value[1];

run页面的category1Id和category2Id都报错

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1回答

forever十

提问者

2021-07-17

// -------- 表单 ---------
/**
 * 数组，[100, 101]对应：前端开发 / Vue
 */
const categoryIds = ref();
const ebook = ref({});

这里要把

const ebook = ref({});

改为

const ebook = ref();

慕粉0025000142

改完之后保存好像又有问题了

2022-03-20

共1条回复

Spring Boot+Vue3前后端分离，实战wiki知识库系统

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