upload

一个上传文件方法，可以使用此方法上传文件，去完成附件字段的写入

参数

Name	Type	Description
params	Object	-
params.file	File	文件
params.datasheetId	string	维格表ID
params.onProgress?	(response: IUploadProgress) => void	文件上传进度回调方法

返回值

Promise<IAttachmentValue>

示例

import React, { useState } from 'react';
import { upload, useDatasheet } from '@apitable/widget-sdk';

function UploadFile() {
  const datasheet = useDatasheet();
  const [progress, setProgress] = useState(0);
  const [error, setError] = useState();
  function uploadFile(file) {
    datasheet && upload({
      file,
      datasheetId: datasheet?.datasheetId,
      onProgress: ({ loaded, total }) => {
        setProgress(loaded / total);
      }
    }).then(response => {
    const valuesMap = { fldGi8tYQfXcc: [response] };
    const permission = datasheet.checkPermissionsForAddRecord(valuesMap);
      if (permission.acceptable) {
        datasheet.addRecord(valuesMap);
      } else {
        setError(permission.message);
      }
    });
  }
  return (
    <div>
      <input type="file" onChange={(e) => {
        e.target.files?.[0] && uploadFile(e.target.files[0])
      }}/>
      <p>progress: {progress}</p>
      { error && <p>error: {error}</p>}
    </div>
  )
}