【React】React预览docx文件

郭_昊2024-02-05 0:05

React预览docx文件

封装DocxView组件，用于显示docx文件的预览，支持加载loading效果

安装依赖

复制代码

npm i docx-preview

import React, { useEffect, useRef, useState } from 'react'
import * as docx from 'docx-preview'
import { Spin } from 'antd'
import { askDocApiUrls } from 'src/shared/url-map'

export interface Props {
  fileInfo: string
}

const DocxView = (props: Props) => {
  const { fileInfo } = props
  const [isLoading, setIsLoading] = useState<boolean>(true)
  const docxContainerRef = useRef<HTMLDivElement | null>(null)

  useEffect(() => {
    const fetchData = async () => {
      try {
        const response = await fetch(fileInfo)
        const data = await response.blob()
        const containerElement = docxContainerRef.current
        if (containerElement) {
          docx.renderAsync(data, containerElement).then(() => {
            console.info('docx: finished')
            setIsLoading(false)
          })
        }
      } catch (error) {
        setIsLoading(false)
        console.error('Error fetching or rendering document:', error)
      }
    }

    fetchData()
  }, [fileInfo])

  return (
    <div className="relative h-full">
      <div ref={docxContainerRef} className="h-full" />
      {isLoading && (
        <div className="absolute inset-0 flex items-center justify-center bg-white bg-opacity-75">
          <Spin size="large" />
        </div>
      )}
    </div>
  )
}

export default DocxView