vue3中使用docx-preview预览word文件

在vue3项目中，预览 docx 的word文件。

docx-preview地址

安装插件

pnpm install docx-preview

wrod组件代码

<script setup>
import { ref, nextTick, watch } from "vue";
import axios from "axios";

import { renderAsync } from "docx-preview";

const props = defineProps({
  // 传入文件url,[{src: '',name: '' }]
  wordInfo: {
    type: Object,
    default: () => {}
  }
});

// const domId = ref(`bodyContainer${new Date().getTime().toString()}`);
const domId = `bodyContainer_${Math.random().toString(36).substring(2, 15)}`;

watch(
  () => props.wordInfo,
  newVal => {
    if (newVal && newVal.src) {
      nextTick(() => {
        setTimeout(() => {
          getFileBlob();
        }, 20);
      });
    }
  },
  { deep: true, immediate: true }
);
const getFileBlob = async () => {
  try {
    const url = props.wordInfo.src;
    if (!url) return;
    debugger;
    const response = await axios.get(url, {
      responseType: "blob"
    });
    const blob = response.data; // Blob | ArrayBuffer | Uint8Array, 可以是 JSZip.loadAsync 支持的任何类型
    let bodyContainer = document.getElementById(domId); // 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。

    await renderDoc(blob, bodyContainer);
  } catch (error) {
    console.error("Error fetching the file:", error);
  }
};

const renderDoc = async (blob, container) => {
  try {
    await renderAsync(blob, container, null, {
      className: "docx",
      inWrapper: false,
      ignoreWidth: false,
      ignoreHeight: false,
      ignoreFonts: false,
      breakPages: false,
      ignoreLastRenderedPageBreak: false,
      experimental: false,
      trimXmlDeclaration: false,
      debug: false
    }).then(res => {
      console.log(res);
    });
  } catch (error) {
    console.error("Error rendering the document:", error);
  }
};
</script>

<template>
  <div class="center">
    <div class="center-file" :id="domId"></div>
  </div>
</template>

<style scoped lang="scss">
.center {
  width: 100%;
  height: 100%;
  background-color: #efefef;
  padding: 24px;
  box-sizing: border-box;
  .center-file {
    width: 100%;
    height: 100%;
    overflow: auto;
    background: #fff;
  }
}
</style>