From fa97ed9e2cb51b631115502d9d91fef66638da71 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期四, 30 十二月 2021 13:50:57 +0800
Subject: [PATCH] 新增文件上传组件
---
src/main.js | 3
src/components/FileUpload/index.vue | 188 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 191 insertions(+), 0 deletions(-)
diff --git a/src/components/FileUpload/index.vue b/src/components/FileUpload/index.vue
new file mode 100644
index 0000000..0bec834
--- /dev/null
+++ b/src/components/FileUpload/index.vue
@@ -0,0 +1,188 @@
+<template>
+ <div class="upload-file">
+ <el-upload
+ :action="uploadFileUrl"
+ :before-upload="handleBeforeUpload"
+ :file-list="fileList"
+ :limit="limit"
+ :on-error="handleUploadError"
+ :on-exceed="handleExceed"
+ :on-success="handleUploadSuccess"
+ :show-file-list="false"
+ :headers="headers"
+ class="upload-file-uploader"
+ ref="upload"
+ >
+ <!-- 涓婁紶鎸夐挳 -->
+ <el-button size="mini" type="primary">閫夊彇鏂囦欢</el-button>
+ <!-- 涓婁紶鎻愮ず -->
+ <div class="el-upload__tip" v-if="showTip">
+ 璇蜂笂浼�
+ <template v-if="fileSize"> 澶у皬涓嶈秴杩� <b style="color: #f56c6c">{{ fileSize }}MB</b> </template>
+ <template v-if="fileType"> 鏍煎紡涓� <b style="color: #f56c6c">{{ fileType.join("/") }}</b> </template>
+ 鐨勬枃浠�
+ </div>
+ </el-upload>
+
+ <!-- 鏂囦欢鍒楄〃 -->
+ <transition-group class="upload-file-list el-upload-list el-upload-list--text" name="el-fade-in-linear" tag="ul">
+ <li :key="file.uid" class="el-upload-list__item ele-upload-list__item-content" v-for="(file, index) in fileList">
+ <el-link :href="`${baseUrl}${file.url}`" :underline="false" target="_blank">
+ <span class="el-icon-document"> {{ getFileName(file.name) }} </span>
+ </el-link>
+ <div class="ele-upload-list__item-content-action">
+ <el-link :underline="false" @click="handleDelete(index)" type="danger">鍒犻櫎</el-link>
+ </div>
+ </li>
+ </transition-group>
+ </div>
+</template>
+
+<script setup>
+import { getToken } from "@/utils/auth";
+
+const props = defineProps({
+ modelValue: [String, Object, Array],
+ // 鏁伴噺闄愬埗
+ limit: {
+ type: Number,
+ default: 5,
+ },
+ // 澶у皬闄愬埗(MB)
+ fileSize: {
+ type: Number,
+ default: 5,
+ },
+ // 鏂囦欢绫诲瀷, 渚嬪['png', 'jpg', 'jpeg']
+ fileType: {
+ type: Array,
+ default: () => ["doc", "xls", "ppt", "txt", "pdf"],
+ },
+ // 鏄惁鏄剧ず鎻愮ず
+ isShowTip: {
+ type: Boolean,
+ default: true
+ }
+});
+
+const { proxy } = getCurrentInstance();
+const emit = defineEmits();
+const baseUrl = import.meta.env.VITE_APP_BASE_API;
+const uploadFileUrl = ref(import.meta.env.VITE_APP_BASE_API + "/common/upload"); // 涓婁紶鐨勫浘鐗囨湇鍔″櫒鍦板潃
+const headers = ref({ Authorization: "Bearer " + getToken() });
+const fileList = ref([]);
+const showTip = computed(
+ () => props.isShowTip && (props.fileType || props.fileSize)
+);
+
+watch(() => props.modelValue, val => {
+ if (val) {
+ let temp = 1;
+ // 棣栧厛灏嗗�艰浆涓烘暟缁�
+ const list = Array.isArray(val) ? val : props.modelValue.split(',');
+ // 鐒跺悗灏嗘暟缁勮浆涓哄璞℃暟缁�
+ fileList.value = list.map(item => {
+ if (typeof item === "string") {
+ item = { name: item, url: item };
+ }
+ item.uid = item.uid || new Date().getTime() + temp++;
+ return item;
+ });
+ } else {
+ fileList.value = [];
+ return [];
+ }
+});
+
+// 涓婁紶鍓嶆牎妫�鏍煎紡鍜屽ぇ灏�
+function handleBeforeUpload(file) {
+ // 鏍℃鏂囦欢绫诲瀷
+ if (props.fileType.length) {
+ let fileExtension = "";
+ if (file.name.lastIndexOf(".") > -1) {
+ fileExtension = file.name.slice(file.name.lastIndexOf(".") + 1);
+ }
+ const isTypeOk = props.fileType.some((type) => {
+ if (file.type.indexOf(type) > -1) return true;
+ if (fileExtension && fileExtension.indexOf(type) > -1) return true;
+ return false;
+ });
+ if (!isTypeOk) {
+ proxy.$modal.msgError(`鏂囦欢鏍煎紡涓嶆纭�, 璇蜂笂浼�${props.fileType.join("/")}鏍煎紡鏂囦欢!`);
+ return false;
+ }
+ }
+ // 鏍℃鏂囦欢澶у皬
+ if (props.fileSize) {
+ const isLt = file.size / 1024 / 1024 < props.fileSize;
+ if (!isLt) {
+ proxy.$modal.msgError(`涓婁紶鏂囦欢澶у皬涓嶈兘瓒呰繃 ${props.fileSize} MB!`);
+ return false;
+ }
+ }
+ return true;
+}
+
+// 鏂囦欢涓暟瓒呭嚭
+function handleExceed() {
+ proxy.$modal.msgError(`涓婁紶鏂囦欢鏁伴噺涓嶈兘瓒呰繃 ${props.limit} 涓�!`);
+}
+
+// 涓婁紶澶辫触
+function handleUploadError(err) {
+ proxy.$modal.msgError("涓婁紶澶辫触");
+}
+
+// 涓婁紶鎴愬姛鍥炶皟
+function handleUploadSuccess(res, file) {
+ proxy.$modal.msgSuccess("涓婁紶鎴愬姛");
+ fileList.value.push({ name: res.fileName, url: res.fileName });
+ emit("update:modelValue", listToString(fileList.value));
+}
+
+// 鍒犻櫎鏂囦欢
+function handleDelete(index) {
+ fileList.value.splice(index, 1);
+ emit("update:modelValue", listToString(fileList.value));
+}
+
+// 鑾峰彇鏂囦欢鍚嶇О
+function getFileName(name) {
+ if (name.lastIndexOf("/") > -1) {
+ return name.slice(name.lastIndexOf("/") + 1).toLowerCase();
+ } else {
+ return "";
+ }
+}
+
+// 瀵硅薄杞垚鎸囧畾瀛楃涓插垎闅�
+function listToString(list, separator) {
+ let strs = "";
+ separator = separator || ",";
+ for (let i in list) {
+ strs += list[i].url + separator;
+ }
+ return strs != '' ? strs.substr(0, strs.length - 1) : '';
+}
+</script>
+
+<style scoped lang="scss">
+.upload-file-uploader {
+ margin-bottom: 5px;
+}
+.upload-file-list .el-upload-list__item {
+ border: 1px solid #e4e7ed;
+ line-height: 2;
+ margin-bottom: 10px;
+ position: relative;
+}
+.upload-file-list .ele-upload-list__item-content {
+ display: flex;
+ justify-content: space-between;
+ align-items: center;
+ color: inherit;
+}
+.ele-upload-list__item-content-action .el-link {
+ margin-right: 10px;
+}
+</style>
diff --git a/src/main.js b/src/main.js
index d6e38bf..664a465 100644
--- a/src/main.js
+++ b/src/main.js
@@ -31,6 +31,8 @@
import Pagination from '@/components/Pagination'
// 鑷畾涔夎〃鏍煎伐鍏风粍浠�
import RightToolbar from '@/components/RightToolbar'
+// 鏂囦欢涓婁紶缁勪欢
+import FileUpload from "@/components/FileUpload"
// 鍥剧墖涓婁紶缁勪欢
import ImageUpload from "@/components/ImageUpload"
// 鍥剧墖棰勮缁勪欢
@@ -55,6 +57,7 @@
app.component('DictTag', DictTag)
app.component('Pagination', Pagination)
app.component('TreeSelect', TreeSelect)
+app.component('FileUpload', FileUpload)
app.component('ImageUpload', ImageUpload)
app.component('ImagePreview', ImagePreview)
app.component('RightToolbar', RightToolbar)
--
Gitblit v1.9.3