kd-aiot-frontend-qms/src/components/upload/import-dialog.vue

<template>
  <!-- 上传 -->
  <el-dialog title="导入文件上传" :visible.sync="dialogVisible" width="40%">
    <el-form label-width="110px" class="zw-criterion">
      <el-form-item label="选择文件">
        <el-upload
          class="avatar-uploader"
          action="#"
          :show-file-list="false"
          :http-request="handlSuccess"
          :before-upload="beforeUpload"
        >
          <el-button icon="el-icon-plus" size="small" type="primary"
            >文件上传</el-button
          >
          <div slot="tip" class="el-upload__tip">
            只能上传excel文件，点击
            <el-link
              type="primary"
              :underline="false"
              @click="downLoadTemplate()"
            >
              下载模板</el-link
            >
          </div>
        </el-upload>
      </el-form-item>
      <el-form-item label="上传列表">
        <div class="imgs-box">
          <p v-for="(item, index) in attaments" :key="index" class="imgs-p">
            <span> {{ item.name }}</span>
            <el-link @click="delFileList(index)" type="primary">删除</el-link>
          </p>
        </div>
      </el-form-item>
    </el-form>
    <div slot="footer" class="dialog-footer">
      <el-button size="small" @click="dialogVisible = false">关 闭</el-button>
      <el-button size="small" @click="upload" type="primary">上 传</el-button>
    </div>
  </el-dialog>
</template>

<script>
  import { importBatch } from '@/api/system/file/index.js';
  import { importFile, importTemplate } from '@/api/inspectionProject';
  import { download1 } from '@/utils/file';

  export default {
    props: {
      // eslint-disable-next-line vue/require-prop-type-constructor
      defModule: '',
      fileUrl: '',
      fileName: '',
      apiUrl: ''
    },
    //注册组件
    data() {
      return {
        showViewer: false, // 显示查看器
        dialogVisible: false,
        uploadShow: false,
        module: '',
        attaments: [], //上传文件
        file: ''
      };
    },
    created() {},
    methods: {
      open() {
        this.attaments = [];
        this.module = '';
        this.dialogVisible = true;
      },
      //删除附件
      delFileList(index) {
        this.attaments.splice(index, 1);
      },
      //上传限制
      beforeUpload(file) {
        const isLt10M = file.size / 1024 / 1024 < 10;
        if (!isLt10M) {
          this.$message.error('导入单文件大小不能超过 10MB!');
        }
        return isLt10M;
      },
      //图片上传
      handlSuccess(param) {
        this.file = param.file;
        this.attaments.push(param.file);
      },
      // 文件上传
      async upload() {
        if (this.attaments.length == 0) {
          return this.$message.warning('文件不能为空！');
        }
        const formData = new FormData();
        this.attaments.forEach((item, index) => {
          formData.append(`importExcels`, item);
        });
        this.loading = true;
        importFile(formData)
          .then((res) => {
            this.$message.success('操作成功！');
            this.dialogVisible = false;
            this.$emit('success');
            this.loading = false;
          })
          .catch((data) => {
            this.loading = false;
            if (data.code != -1) {
              // this.$message.info(data.message);
              this.$alert(data.message, '提示', {
                confirmButtonText: '确定',
                callback: (action) => {}
              });
            }
          });
      },
      downLoadTemplate() {
        download1(window.location.origin + this.fileUrl, this.fileName);
        // var a = document.createElement('a'); //创建一个<a></a>标签
        // a.href = 'static/model.xlsx'; // 给a标签的href属性值加上地址，注意，这里是绝对路径，不用加 点.
        // a.download = '质检项导入模板.xlsx'; //设置下载文件文件名，这里加上.xlsx指定文件类型，pdf文件就指定.fpd即可
        // a.style.display = 'none'; // 障眼法藏起来a标签
        // document.body.appendChild(a); // 将a标签追加到文档对象中
        // a.click(); // 模拟点击了a标签，会触发a标签的href的读取，浏览器就会自动下载了
        // a.remove();
      }
    }
  };
</script>

<style lang="scss">
  .zw-table-header {
    float: right;
  }

  .imgs-box .imgs-p {
    height: 30px;
    background: #f0f3f3;
    line-height: 30px;
    width: 372px;
    margin-bottom: 5px;
    padding: 0 10px;
    display: flex;
    justify-content: space-between;
  }
  .zw-criterion-normal {
    padding: 20px 0 0 0;
  }
  .el-main {
    overflow: hidden;
  }
</style>