React（四）：DOCX文件在线预览

效果

注意

⚠️注意：部分文件预览存在问题

依赖

$ yarn add docx-preview
$ yarn add jszip

源码

import './index.scss';
import {useRef} from 'react';
import type {UploadRequestOption} from 'rc-upload/lib/interface';
import {Upload, Button, message} from 'antd';
import JSZip from 'jszip';
import * as docx from 'docx-preview';

function PreviewDOCX() {

    const containerRef = useRef<HTMLDivElement>(null);

    const fileUpload = async (options: UploadRequestOption) => {

        if ((options.file as File).name.split('.').pop()!.toLowerCase() !== 'docx') return message.error('仅支持docx文件！');

        const zip = await JSZip.loadAsync(options.file as File);
        const blob = await zip.generateAsync({type: 'blob'});

        docx.renderAsync(blob, containerRef.current!)
            .then(res => {
                console.log(res);
            })
            .catch(err => {
                console.log({err});
            });
    };

    return (
        <>
            <Upload className="upload-btn" action="#" customRequest={fileUpload} showUploadList={false}>
                <Button type="primary">点击上传</Button>
            </Upload>
            <div className="docx-preview-wrap" ref={containerRef}></div>
        </>
    );
}

export default PreviewDOCX;