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vue3.2/Vite/Ts40: 定义已有品牌 TS 类型

· Yin灏

目录结构

└─src
    ├─api
    │  └─product
    │      └─trademark
    │          ├─index.ts
    │          └─type.ts
    └─views
        └─product
            └─trademark
                └─index.vue

定义接口类型

src/api/product/trademark/type.ts

export interface ResponseData {
  code: number;
  message: string;
  ok: boolean;
}
export interface TradeMark {
  id?: number;
  tmName: string;
  logoUrl: string;
}
export type Records = TradeMark[];
export interface TradeMarkResponseData extends ResponseData {
  data: {
    records: Records;
    totle: number;
    size: number;
    current: number;
    searchCount: boolean;
    pages: number;
  };
}

使用 TS 类型

src/api/product/trademark/index.ts

import request from "@/utils/request";

import { TradeMarkResponseData } from "./type";

enum API {
  TRADEMARK_URL = "/admin/product/baseTrademark/",
}

export const reqHasTrademark = (page: number, limit: number) =>
  request.get<any, TradeMarkResponseData>(
    API.TRADEMARK_URL + `${page}/${limit}`
  );

替换组件内部的 TS 类型

src/views/product/trademark/index.vue

<template>
  <el-card>
    <el-table border :data="trademarkArr">
      <el-table-column
        label="序号"
        width="80px"
        align="center"
        type="index"
      ></el-table-column>
      <el-table-column label="品牌名称">
        <template #="{row}">
          <pre style="color: red">{{row.tmName}}</pre>
        </template>
      </el-table-column>
      <el-table-column label="品牌LOGO">
        <template #="{row}">
          <img :src="row.logoUrl" width="100" height="100" alt="" />
        </template>
      </el-table-column>
      <el-table-column label="品牌操作">
        <template #="{row}">
          <el-button type="primary" size="small" icon="Edit"></el-button>
          <el-button type="primary" size="small" icon="Delete"></el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      v-model:current-page="pageNo"
      v-model:page-size="limit"
      :page-sizes="[3,5,7,9]"
      :background="true"
      layout="prev,pager,next,jumper,->,sizes,total"
      :total="total"
    ></el-pagination>
  </el-card>
</template>
<script setup lang="ts">
  import { ref, onMounted } from "vue";
  import type {
    Records,
    TradeMarkResponseData,
  } from "@/api/product/trademark/type";
  // 引入接口
  import { reqHasTrademark } from "@/api/product/trademark";
  let pageNo = ref<number>(1);
  let limit = ref<number>(3);
  let total = ref<number>(0);
  let trademarkArr = ref<Records>([]);
  // 获取品牌数据
  const getHasTrademark = async () => {
    const result: TradeMarkResponseData = await reqHasTrademark(
      pageNo.value,
      limit.value
    );
    if (result.code === 200) {
      total.value = result.data.total;
      trademarkArr.value = result.data.records;
    }
  };
  onMounted(() => {
    getHasTrademark();
  });
</script>

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