<template>
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<div>
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<div class="boxDiv">
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<el-scrollbar>
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<div v-if="state.fileSuffix == '.docx'" ref="file" class="files"></div>
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<div v-if="state.fileSuffix == '.doc'" ref="fileT" class="files"></div>
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<div v-if="state.fileSuffix == '.pdf'" style="height: 81vh">
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<iframe
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:src="`/manage/pdfjs/web/viewer.html?file=${encodeURIComponent(pdfurl)}`"
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width="100%"
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height="100%"
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/>
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</div>
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</el-scrollbar>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, nextTick, onMounted, getCurrentInstance, reactive } from 'vue'
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import * as docx from 'docx-preview'
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import commonApi from '@/api/commonApi'
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// 获取dome
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const { proxy } = getCurrentInstance()
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//
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const pdfurl = ref('')
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interface BasicInfoType {
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id?: string // 客户id
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parentId: string
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}
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interface State {
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visible: boolean // 控制弹窗显示
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title?: string // 弹窗标题
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fileId?: string | number //文件id
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fileSuffix: string
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}
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const state = reactive<any>({
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visible: false,
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title: '文件预览',
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fileId: '',
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fileType: '',
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file: '',
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})
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// 控制弹窗的显示
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const visibleShow = (data?: any) => {
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state.fileId = data?.fileId ?? ''
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state.fileSuffix = data?.fileSuffix.toLowerCase() ?? ''
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if (state.fileSuffix == '.docx') {
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previewDocxFun()
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} else if (state.fileSuffix == '.doc') {
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previewDocFun()
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} else if (state.fileSuffix == '.pdf') {
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previewPdfFun()
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}
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}
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// 调用预览接口
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const previewDocxFun = () => {
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commonApi
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.getFileFlowById({ fileId: state.fileId })
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.then((res) => {
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if (res) {
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docx.renderAsync(res.data, proxy.$refs.file)
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} else {
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// ElMessage.warning(res.msg)
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}
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})
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.finally(() => {})
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}
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const fileT = ref()
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const previewDocFun = () => {
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commonApi
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.getFileFlowById({ fileId: state.fileId })
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.then((res: any) => {
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if (res) {
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// let docx = require("docx-preview");
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docx.renderAsync(res.data, fileT.value)
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} else {
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// ElMessage.warning(res.msg)
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}
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})
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.finally(() => {})
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}
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const previewPdfFun = () => {
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commonApi
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.getFileFlowById({ fileId: state.fileId })
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.then((res) => {
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if (res) {
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let blob = new Blob([res.data], { type: 'application/pdf' })
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const url = URL.createObjectURL(blob)
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pdfurl.value = url
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}
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})
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.finally(() => {})
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}
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// 将方法暴露给父组件
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defineExpose({
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visibleShow,
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})
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// 将子组件的事件触发暴露给父组件
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const emit = defineEmits(['closePreview'])
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// 关闭弹窗
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const closeDialog = () => {
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pdfurl.value = ''
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if (state.fileType == '.docx') {
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docx?.renderAsync('', proxy.$refs.file)
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} else if (state.fileType == '.doc') {
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} else if (state.fileType == '.pdf') {
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pdfurl.value = ''
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}
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emit('closePreview')
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}
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</script>
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<style scoped lang="scss">
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.boxDiv {
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// z-index: 999;
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// position: absolute;
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// top: 0;
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// right: 0;
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// left: 0;
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// bottom: 0;
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height: 100%;
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}
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.close-icon {
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position: absolute;
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right: 0;
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top: 0;
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width: 40px;
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height: 40px;
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background-color: #666;
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border-bottom-left-radius: 60px;
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padding-left: 10px;
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padding-top: 5px;
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cursor: pointer;
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z-index: 99999;
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}
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</style>
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