294 lines
7.1 KiB
Plaintext
294 lines
7.1 KiB
Plaintext
<template>
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<div class="upload-box">
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<div v-for="(item, index) in fileList" class="items">
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<img v-if="item.filePath" :src="item.filePath" class="upload-image" />
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<div class="upload-handle" @click.stop>
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<div class="handle-icon" @click="handleEdit(index)" v-if="!self_disabled">
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<EditOutlined style="font-size: 20px" />
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</div>
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<div class="handle-icon" @click="onPreview(index)">
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<ZoomInOutlined style="font-size: 20px" />
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</div>
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<div class="handle-icon" @click="handleRemove(index)" v-if="!self_disabled">
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<DeleteOutlined style="font-size: 20px" />
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</div>
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</div>
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</div>
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<a-upload-dragger
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action="#"
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:id="uuid"
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class="upload-demo my-upload-images"
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:multiple="multiple"
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ref="uploadRef"
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:style="{ width: width, height: height }"
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:disabled="loading ? true : self_disabled || fileList.length >= props.limit"
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:custom-request="handleHttpUpload"
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:before-upload="beforeUpload"
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list-type="picture-card"
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:maxCount="limit"
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:file-list="fileList"
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:show-upload-list="false"
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v-if="!self_disabled"
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:on-exceed="onExceed"
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:accept="props.fileType"
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>
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<PlusOutlined v-if="!loading" />
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<a-progress type="circle" v-else :percentage="progress" />
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</a-upload-dragger>
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</div>
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</template>
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<script setup lang="ts">
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import { computed, ref } from 'vue';
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import { generateUUID } from '@/utils/auth';
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import {
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PlusOutlined,
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EditOutlined,
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DeleteOutlined,
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ZoomInOutlined,
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} from '@ant-design/icons-vue';
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import { notification } from 'ant-design-vue';
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const uploadRef = ref();
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import { upload } from '@/api/common';
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// 接受父组件参数
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const props = defineProps({
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zIndex: {
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default: -1,
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},
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multiple: {
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type: Boolean,
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default: false,
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},
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btnTip: {
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type: String,
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default: '',
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},
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limit: {
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type: Number,
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default: undefined,
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},
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width: {
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type: String,
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default: '120px',
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},
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height: {
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type: String,
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default: '120px',
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},
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borderRadius: {
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type: String,
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default: '8px',
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},
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fileList: {
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type: Array,
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required: true,
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default: [],
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},
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disabled: {
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default: false,
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},
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fileSize: {
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default: 200,
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},
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orderNo: {
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default: '',
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},
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fileType: {
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default: '',
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},
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name: {
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default: '',
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},
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});
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// 生成组件唯一id
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const uuid = ref('id-' + generateUUID());
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// 判断是否禁用上传和删除
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const self_disabled = computed(() => {
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return props.disabled;
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});
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let editIndex = '';
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const emit = defineEmits(['upload']);
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const progress = ref(0);
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const loading = ref(false);
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const handleHttpUpload = async (options) => {
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loading.value = true;
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try {
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const formData = new FormData();
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formData.append('file', options.file);
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formData.append('name', props.name);
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const res = await upload(formData);
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if (props.multiple) {
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let list = JSON.parse(JSON.stringify(props.fileList));
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if (editIndex !== '') {
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list.splice(editIndex, 1, {
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url: res.fileUrl,
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name: res.originalName,
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filePath: res.fileUrl,
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fileName: res.originalName,
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});
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editIndex = '';
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} else {
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list.push({
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url: res.fileUrl,
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name: res.originalName,
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filePath: res.fileUrl,
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fileName: res.originalName,
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});
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}
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emit('upload', list, props.zIndex);
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} else {
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emit('upload', res, props.zIndex);
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}
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} catch (error) {
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notification.error({
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message: '温馨提示',
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description: '上传文件失败！',
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});
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if (props.multiple) {
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emit('upload', props.fileList, props.zIndex);
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} else {
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uploadRef.value!.clearFiles();
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emit('upload', '', props.zIndex);
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}
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options.onError(error as any);
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} finally {
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progress.value = 0;
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loading.value = false;
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}
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};
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const onPreview = (index: any) => {
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window.open(props.fileList[index].filePath);
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};
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const handleEdit = (index: any) => {
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editIndex = index;
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const dom = document.querySelector(`.ant-upload #${uuid.value}`);
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dom && dom.dispatchEvent(new MouseEvent('click'));
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};
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const handleRemove = (index: any) => {
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editIndex = index;
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if (props.multiple) {
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emit(
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'upload',
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props.fileList.filter((f, i) => !(editIndex == i)),
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props.zIndex,
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);
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} else {
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uploadRef.value!.clearFiles();
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emit('upload', '', props.zIndex);
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}
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};
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const onExceed = () => {
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if (props.limit) {
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notification.warning({
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message: '温馨提示',
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description: `最多支持上传${props.limit}张`,
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});
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}
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};
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/**
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* @description 文件上传之前判断
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* @param rawFile 选择的文件
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* */
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const beforeUpload = (rawFile) => {
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const imgSize = rawFile.size / 1024 / 1024 < props.fileSize;
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if (!imgSize) {
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notification.warning({
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message: '温馨提示',
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description: `上传文件大小不能超过 ${props.fileSize}M！`,
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});
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return false;
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}
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if (props.fileType) {
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let fileType = props.fileType.replace(/\s/g, '');
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fileType.split('.').join('|');
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let fileIndex = rawFile.name.lastIndexOf('.');
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let substrName = rawFile.name.substr(fileIndex);
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if (fileType.indexOf(substrName) == -1) {
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notification.warning({
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message: '温馨提示',
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description: '上传文件不符合所需的格式！',
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});
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return false;
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}
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}
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return true;
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};
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</script>
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<style scoped lang="less">
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.upload-box {
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position: relative;
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display: flex;
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flex-wrap: wrap;
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> div {
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margin-right: 10px;
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margin-bottom: 10px;
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position: relative;
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&.items {
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width: v-bind(width);
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height: v-bind(height);
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border: 1px dashed #d9d9d9;
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border-radius: 4px;
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padding: 5px;
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}
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&:hover {
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.upload-handle {
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opacity: 1;
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}
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}
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}
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:deep(.ant-upload) {
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position: relative;
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display: flex;
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align-items: center;
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justify-content: center;
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width: v-bind(width);
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height: v-bind(height);
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overflow: hidden;
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border-radius: 4px;
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}
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.upload-image {
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width: 100%;
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height: 100%;
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object-fit: contain;
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}
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.upload-handle {
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position: absolute;
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top: 0;
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right: 0;
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box-sizing: border-box;
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display: flex;
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align-items: center;
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justify-content: center;
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width: 100%;
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height: 100%;
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cursor: pointer;
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background: rgb(0 0 0 / 60%);
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opacity: 0;
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.handle-icon {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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padding: 0 6%;
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color: aliceblue;
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span {
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font-size: 85%;
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line-height: 85%;
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}
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}
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}
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}
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</style>
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