324 lines
8.3 KiB
Vue
324 lines
8.3 KiB
Vue
<template>
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<div>
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<div>
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<a-upload
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:before-upload="beforeUpload"
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@change="handleChange"
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:multiple="count != 1"
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:customRequest="selfUpload"
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:showUploadList="false"
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>
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<!-- {{ $attrs.value }} -->
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<span style="color: #17be6b">{{ $attrs.value ? '证书文件' : fileName }} </span>
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<span>上传pdf文件</span>
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</a-upload>
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<!-- 上传图片框/内置input /-->
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</div>
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<!-- 错误消息提示 -->
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<div class="err-msg" v-if="!isJpgOrPngOrJpeg">
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<p>{{ fileName }} 文件上传失败</p>
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<p :style="{ color: 'red' }"> 请选择{{ fileType.join(',') }}123 </p>
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</div>
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<div class="err-msg" v-if="isJpgOrPngOrJpeg ? !isLt5M : ''">
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<p>{{ fileName }} 文件上传失败</p>
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<p :style="{ color: 'red' }"> 请选择{{ maxSize / 1024 / 1024 }} </p>
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</div>
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<!-- 错误消息提示 /-->
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</div>
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</template>
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<script lang="ts">
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import { defineComponent, ref, computed } from 'vue';
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import { http } from '/nerv-lib/util/http';
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import { NsMessage } from '../../message';
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import { context } from 'ant-design-vue/es/vc-image/src/PreviewGroup';
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interface FileItem {
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uid: string;
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type: string;
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size: number;
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name?: string;
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status?: string;
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response?: string;
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percent?: number;
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url?: string;
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preview?: string;
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originFileObj?: any;
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}
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interface FileInfo {
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file: FileItem;
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fileList: FileItem[];
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}
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// 转base64
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function getBase64(file: File) {
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return new Promise((resolve, reject) => {
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const reader = new FileReader();
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reader.readAsDataURL(file);
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reader.onload = () => resolve(reader.result);
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reader.onerror = (error) => reject(error);
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});
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}
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export default defineComponent({
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name: 'NvUpload',
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components: {},
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props: {
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// 上传的地址
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url: {
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type: String,
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require: true,
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},
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// 上传的图片大小
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// maxSize: {
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// type: Number,
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// / default: 5242880,
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// },
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// 上传的图片类型
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fileType: {
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type: Array,
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default: () => {
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return ['jpg', 'png', 'jpeg'];
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},
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},
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// 展示图片数量
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count: {
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type: Number,
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default: 1,
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},
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// 上传文件类型，0-证书，1-图片，2-身份证件
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uploadType: {
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type: Number,
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default: 1,
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},
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},
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emits: ['change'],
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setup(props, { emit, attrs }) {
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console.log(props, 'propslk');
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const host = window.location.host;
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const previewVisible = ref<boolean>(false);
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const isLt5M = ref<boolean>(true);
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const isJpgOrPngOrJpeg = ref<boolean>(true);
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const previewImage = ref<string | undefined>('');
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const fileName = ref<string | undefined>('');
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const fileList = ref<FileItem[]>([]);
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const currentImg = ref<string[]>([]);
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const maskShow = ref<boolean[]>([]);
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const fileUuid = ref<string>('');
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// console.log(attrs.value, 'uuuuiiiii');
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// fileName = `http://` + host + `/api/pension/pension/objs/CertificateFile/` + attrs.value;
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const acceptType = computed(() =>
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props.fileType.map((item: String) => {
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return 'application/' + item;
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})
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);
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const beforeUpload = (file: FileItem) => {
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// 上传出错后，下次上传图片前，重置为true，让图片可以上传
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isLt5M.value = true;
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isJpgOrPngOrJpeg.value = true;
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// 限制图片格式,服务器不支持gif图片
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if (file.type === 'image/gif') {
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NsMessage.warn('不支持gif图片');
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return false;
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}
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console.log(file.type, acceptType.value, 'zhouzhuupload');
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isJpgOrPngOrJpeg.value = acceptType.value.includes(file.type);
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// 如果大于指定的大小，显示错误信息
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// if (file.size > props.maxSize) {
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// isLt5M.value = false;
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// }
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fileName.value = file.name;
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return isLt5M.value && isJpgOrPngOrJpeg.value;
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};
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const handleChange = ({ fileList: newFileList }: FileInfo) => {
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console.log(fileList, 'FileInfo');
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// 单图上传
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// if (props.count === 1) {
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// // 删除图片时，newFileList.length = 0
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// // 图片大小不符合规范时，!isLt5M.value为true
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// if (!isLt5M.value || !isJpgOrPngOrJpeg.value || newFileList.length - 1 < 0) {
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// // 让图片不显示，也不上传
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// fileList.value = [];
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// } else {
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// // 添加\更换图片
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// // newFileList[newFileList.length - 1]的目的是为了只显示最新一张图片
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// fileList.value = [newFileList[newFileList.length - 1]];
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// }
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// } else {
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// // 多图上传
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// if (!isLt5M.value || !isJpgOrPngOrJpeg.value) {
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// fileList.value = newFileList.slice(0, newFileList.length - 1);
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// } else {
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// fileList.value = newFileList;
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// }
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// }
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};
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const selfUpload = async ({ file }) => {
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console.log(file, 'file');
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const params = {
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uploadType: props.uploadType,
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};
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const formData = new FormData();
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formData.append('file', file);
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formData.append('uploadType', props.uploadType);
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const config = {
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headers: {
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'Content-Type': 'multipart/form-data',
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},
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params: params,
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};
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console.log('uploading....', props.url, formData, config);
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http
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.post(props.url, formData, config)
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.then((res) => {
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fileUuid.value = res.data.fileUuid;
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emit('change', fileUuid.value);
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})
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.catch((e) => {
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console.log(e, 'e');
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NsMessage.error('上传失败，请重试');
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});
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};
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const handlePreview = async (index: number) => {
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previewImage.value = (await getBase64(fileList.value[index].originFileObj)) as string;
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previewVisible.value = true;
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};
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const deleteImg = (index: number) => {
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currentImg.value.splice(index, 1);
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fileList.value.splice(index, 1);
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};
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const handleCancel = () => {
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previewVisible.value = false;
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};
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const mouseEnter = (index: number) => {
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maskShow.value[index] = true;
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};
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const mouseLeave = (index: number) => {
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maskShow.value[index] = false;
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};
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return {
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previewVisible,
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previewImage,
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fileList,
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isLt5M,
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isJpgOrPngOrJpeg,
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fileName,
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currentImg,
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maskShow,
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fileUuid,
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selfUpload,
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handleCancel,
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handlePreview,
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handleChange,
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beforeUpload,
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mouseEnter,
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mouseLeave,
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deleteImg,
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};
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},
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});
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</script>
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<style>
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.ant-upload-picture-card-wrapper .ant-upload.ant-upload-select-picture-card {
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margin: 0;
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width: 80px;
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height: 80px;
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border: 1px solid #d9d9d9;
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}
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.ant-upload-picture-card-wrapper .ant-upload.ant-upload-select-picture-card:hover {
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border-color: #d9d9d9;
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}
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.ant-upload-select-picture-card i {
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font-size: 32px;
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color: #999;
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}
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.ant-upload-select-picture-card .ant-upload-text {
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color: #666;
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font-size: 12px;
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}
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.ant-upload-picture-card-wrapper .ant-upload-list-picture-card-container {
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width: 88px;
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height: 80px;
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}
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.ant-upload-picture-card-wrapper .ant-upload-list-picture-card .ant-upload-list-item {
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margin: 0;
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padding: 0;
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width: 80px;
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height: 80px;
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}
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.title,
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.err-msg {
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text-align: left;
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}
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.err-msg p {
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margin: 0;
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}
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.container {
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display: flex;
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}
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.imgList {
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display: flex;
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}
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.imgContainer {
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margin-right: 16px;
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border: 1px solid #d9d9d9;
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position: relative;
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}
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.imgCover {
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width: 80px;
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height: 80px;
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object-fit: contain;
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}
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.imgContainer .mask {
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position: absolute;
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top: 0;
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left: 0;
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width: 80px;
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height: 80px;
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background: rgba(0, 0, 0, 0.5);
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text-align: center;
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line-height: 80px;
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}
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.mask .anticon-eye {
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color: white;
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margin-right: 18px;
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}
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.mask .anticon-eye:hover {
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color: #00acff;
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margin-right: 18px;
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}
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.mask .anticon-delete {
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color: white;
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}
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.mask .anticon-delete:hover {
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color: #00acff;
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}
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</style>
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