ant-design-vue/components/upload/demo/fileList.vue

<docs>
---
order: 4
title:
  zh-CN: 完全控制的上传列表
  en-US: Complete control over file list
---

## zh-CN

使用 `fileList` 对列表进行完全控制，可以实现各种自定义功能，以下演示二种情况：

1. 上传列表数量的限制。

2. 读取远程路径并显示链接。

## en-US

You can gain full control over filelist by configuring `fileList`. You can accomplish all kinds of customed functions. The following shows two circumstances:

1. limit the number of uploaded files.

2. read from response and show file link.
</docs>

<template>
  <a-upload
    action="https://www.mocky.io/v2/5cc8019d300000980a055e76"
    :multiple="true"
    :file-list="fileList"
    @change="handleChange"
  >
    <a-button>
      <upload-outlined></upload-outlined>
      Upload
    </a-button>
  </a-upload>
</template>
<script lang="ts" setup>
import { UploadOutlined } from '@ant-design/icons-vue';
import { ref } from 'vue';
import type { UploadChangeParam, UploadProps } from 'ant-design-vue';
const fileList = ref<UploadProps['fileList']>([
  {
    uid: '-1',
    name: 'xxx.png',
    status: 'done',
    url: 'http://www.baidu.com/xxx.png',
  },
]);
const handleChange = (info: UploadChangeParam) => {
  let resFileList = [...info.fileList];

  // 1. Limit the number of uploaded files
  //    Only to show two recent uploaded files, and old ones will be replaced by the new
  resFileList = resFileList.slice(-2);

  // 2. read from response and show file link
  resFileList = resFileList.map(file => {
    if (file.response) {
      // Component will show file.url as link
      file.url = file.response.url;
    }
    return file;
  });

  fileList.value = resFileList;
};
</script>