vue里使用docx-preview预览docx文件

renderAsync(
    document: Blob | ArrayBuffer | Uint8Array, // could be any type that supported by JSZip.loadAsync
    bodyContainer: HTMLElement, //element to render document content,
    styleContainer: HTMLElement, //element to render document styles, numbeings, fonts. If null, bodyContainer will be used.
    options: {
        className: string = "docx", //class name/prefix for default and document style classes
        inWrapper: boolean = true, //enables rendering of wrapper around document content
        ignoreWidth: boolean = false, //disables rendering width of page
        ignoreHeight: boolean = false, //disables rendering height of page
        ignoreFonts: boolean = false, //disables fonts rendering
        breakPages: boolean = true, //enables page breaking on page breaks
        ignoreLastRenderedPageBreak: boolean = true, //disables page breaking on lastRenderedPageBreak elements
        experimental: boolean = false, //enables experimental features (tab stops calculation)
        trimXmlDeclaration: boolean = true, //if true, xml declaration will be removed from xml documents before parsing
        useBase64URL: boolean = false, //if true, images, fonts, etc. will be converted to base 64 URL, otherwise URL.createObjectURL is used
        useMathMLPolyfill: boolean = false, //includes MathML polyfills for chrome, edge, etc.
        showChanges: false, //enables experimental rendering of document changes (inserions/deletions)
        debug: boolean = false, //enables additional logging
    }
): Promise<any>

<template>
    <div class="docx-preview-wrap">
        <h1>kaimo test docx-preview</h1>
        <h4>
            <input type="file" id="file" accept=".docx"/>
            <button @click="handlePreview">预览</button>
        </h4>
        <div id="bodyContainer"></div>
    </div>
</template>
<script>
import { defaultOptions, renderAsync } from "docx-preview";
console.log(defaultOptions);
export default {
    name: 'DocxPreview',
    data () {
        return {
            docxOptions: {
                className: "kaimo-docx-666", // string：默认和文档样式类的类名/前缀
                inWrapper:  true, // boolean：启用围绕文档内容的包装器渲染
                ignoreWidth: false, // boolean：禁用页面的渲染宽度
                ignoreHeight: false, // boolean：禁止渲染页面高度
                ignoreFonts: false, // boolean：禁用字体渲染
                breakPages: true, // boolean：在分页符上启用分页
                ignoreLastRenderedPageBreak: true, // boolean：在 lastRenderedPageBreak 元素上禁用分页
                experimental: false, // boolean：启用实验功能（制表符停止计算）
                trimXmlDeclaration: true, // boolean：如果为true，解析前会从​​ xml 文档中移除 xml 声明
                useBase64URL: false, // boolean：如果为true，图片、字体等会转为base 64 URL，否则使用URL.createObjectURL
                useMathMLPolyfill: false, // boolean：包括用于 chrome、edge 等的 MathML polyfill。
                showChanges: false, // boolean：启用文档更改的实验性渲染（插入/删除）
                debug: false, // boolean：启用额外的日志记录
            }
        };
    },
    methods: {
        handlePreview() {
            let file = document.getElementById("file").files[0];
            console.log(file);
            // 将file转为buffer
            let fr = new FileReader();
            fr.readAsArrayBuffer(file);
            fr.addEventListener("loadend",(e) => {
                console.log("loadend---->", e)
                let buffer = e.target.result;
                this.docxRender(buffer);
            },false);
        },
        // 渲染docx
        docxRender(buffer) {
            let bodyContainer = document.getElementById("bodyContainer");
            renderAsync(
                buffer, // Blob | ArrayBuffer | Uint8Array, 可以是 JSZip.loadAsync 支持的任何类型
                bodyContainer, // HTMLElement 渲染文档内容的元素,
                null, // HTMLElement, 用于呈现文档样式、数字、字体的元素。如果为 null，则将使用 bodyContainer。
                this.docxOptions // 配置
            ).then(res => {
                console.log("res---->", res)
            })
        }
    },
};
</script>