hgmj_admin/.cursor/skills/vue2-element-dev/examples.md

Examples

列表页最小骨架（Vue2 + Element UI）

<template>
  <div class="page-wrap">
    <el-form :inline="true" :model="queryForm">
      <el-form-item label="关键词">
        <el-input v-model="queryForm.keyword" clearable />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="handleSearch">查询</el-button>
        <el-button @click="handleReset">重置</el-button>
      </el-form-item>
    </el-form>

    <el-table :data="tableData" v-loading="loading" border>
      <el-table-column prop="id" label="ID" width="100" />
      <el-table-column prop="name" label="名称" min-width="160" />
    </el-table>

    <el-pagination
      :current-page="queryForm.pageNum"
      :page-size="queryForm.pageSize"
      :total="total"
      layout="total, prev, pager, next"
      @current-change="handlePageChange"
    />
  </div>
</template>

<script>
import { getList } from "@/api/demo";

export default {
  name: "DemoList",
  data() {
    return {
      loading: false,
      tableData: [],
      total: 0,
      queryForm: {
        keyword: "",
        pageNum: 1,
        pageSize: 20
      }
    };
  },
  created() {
    this.fetchList();
  },
  methods: {
    async fetchList() {
      this.loading = true;
      try {
        const res = await getList(this.queryForm);
        this.tableData = res?.data?.list || [];
        this.total = res?.data?.total || 0;
      } finally {
        this.loading = false;
      }
    },
    handleSearch() {
      this.queryForm.pageNum = 1;
      this.fetchList();
    },
    handleReset() {
      this.queryForm.keyword = "";
      this.queryForm.pageNum = 1;
      this.fetchList();
    },
    handlePageChange(page) {
      this.queryForm.pageNum = page;
      this.fetchList();
    }
  }
};
</script>

API 文件示例

import request from "@/utils/request";

export function getList(params) {
  return request({
    url: "/api/demo/list",
    method: "get",
    params
  });
}

export function createItem(data) {
  return request({
    url: "/api/demo/create",
    method: "post",
    data
  });
}

表单弹窗处理示例

methods: {
  openDialog(row) {
    this.dialogVisible = true;
    this.formData = row
      ? { id: row.id, name: row.name }
      : { id: "", name: "" };
  },
  async handleSubmit() {
    this.submitLoading = true;
    try {
      await this.$refs.formRef.validate();
      await createItem(this.formData);
      this.$message.success("保存成功");
      this.dialogVisible = false;
      this.fetchList();
    } finally {
      this.submitLoading = false;
    }
  }
}