| | |
| | | <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"
|
| | | >
|
| | | <!-- 上传按钮 -->
|
| | | <el-button size="mini" type="primary">选取文件</el-button>
|
| | | <!-- 上传提示 -->
|
| | | <div class="el-upload__tip" slot="tip" v-if="showTip">
|
| | | 请上传
|
| | | <template v-if="fileSize"> 大小不超过 <b style="color: #f56c6c">{{ fileSize }}MB</b> </template>
|
| | | <template v-if="fileType"> 格式为 <b style="color: #f56c6c">{{ fileType.join("/") }}</b> </template>
|
| | | 的文件
|
| | | </div>
|
| | | </el-upload>
|
| | |
|
| | | <!-- 文件列表 -->
|
| | | <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">删除</el-link>
|
| | | </div>
|
| | | </li>
|
| | | </transition-group>
|
| | | </div>
|
| | | </template>
|
| | |
|
| | | <script>
|
| | | import { getToken } from "@/utils/auth";
|
| | |
|
| | | export default {
|
| | | name: "FileUpload",
|
| | | props: {
|
| | | // 值
|
| | | value: [String, Object, Array],
|
| | | // 数量限制
|
| | | limit: {
|
| | | type: Number,
|
| | | default: 5,
|
| | | },
|
| | | // 大小限制(MB)
|
| | | fileSize: {
|
| | | type: Number,
|
| | | default: 5,
|
| | | },
|
| | | // 文件类型, 例如['png', 'jpg', 'jpeg']
|
| | | fileType: {
|
| | | type: Array,
|
| | | default: () => ["doc", "xls", "ppt", "txt", "pdf"],
|
| | | },
|
| | | // 是否显示提示
|
| | | isShowTip: {
|
| | | type: Boolean,
|
| | | default: true
|
| | | }
|
| | | },
|
| | | data() {
|
| | | return {
|
| | | baseUrl: process.env.VUE_APP_BASE_API,
|
| | | uploadFileUrl: process.env.VUE_APP_BASE_API + "/common/upload", // 上传的图片服务器地址
|
| | | headers: {
|
| | | Authorization: "Bearer " + getToken(),
|
| | | },
|
| | | fileList: [],
|
| | | };
|
| | | },
|
| | | watch: {
|
| | | value: {
|
| | | handler(val) {
|
| | | if (val) {
|
| | | let temp = 1;
|
| | | // 首先将值转为数组
|
| | | const list = Array.isArray(val) ? val : this.value.split(',');
|
| | | // 然后将数组转为对象数组
|
| | | this.fileList = list.map(item => {
|
| | | if (typeof item === "string") {
|
| | | item = { name: item, url: item };
|
| | | }
|
| | | item.uid = item.uid || new Date().getTime() + temp++;
|
| | | return item;
|
| | | });
|
| | | } else {
|
| | | this.fileList = [];
|
| | | return [];
|
| | | }
|
| | | },
|
| | | deep: true,
|
| | | immediate: true
|
| | | }
|
| | | },
|
| | | computed: {
|
| | | // 是否显示提示
|
| | | showTip() {
|
| | | return this.isShowTip && (this.fileType || this.fileSize);
|
| | | },
|
| | | },
|
| | | methods: {
|
| | | // 上传前校检格式和大小
|
| | | handleBeforeUpload(file) {
|
| | | // 校检文件类型
|
| | | if (this.fileType) {
|
| | | let fileExtension = "";
|
| | | if (file.name.lastIndexOf(".") > -1) {
|
| | | fileExtension = file.name.slice(file.name.lastIndexOf(".") + 1);
|
| | | }
|
| | | const isTypeOk = this.fileType.some((type) => {
|
| | | if (file.type.indexOf(type) > -1) return true;
|
| | | if (fileExtension && fileExtension.indexOf(type) > -1) return true;
|
| | | return false;
|
| | | });
|
| | | if (!isTypeOk) {
|
| | | this.$message.error(`文件格式不正确, 请上传${this.fileType.join("/")}格式文件!`);
|
| | | return false;
|
| | | }
|
| | | }
|
| | | // 校检文件大小
|
| | | if (this.fileSize) {
|
| | | const isLt = file.size / 1024 / 1024 < this.fileSize;
|
| | | if (!isLt) {
|
| | | this.$message.error(`上传文件大小不能超过 ${this.fileSize} MB!`);
|
| | | return false;
|
| | | }
|
| | | }
|
| | | return true;
|
| | | },
|
| | | // 文件个数超出
|
| | | handleExceed() {
|
| | | this.$message.error(`上传文件数量不能超过 ${this.limit} 个!`);
|
| | | },
|
| | | // 上传失败
|
| | | handleUploadError(err) {
|
| | | this.$message.error("上传失败, 请重试");
|
| | | },
|
| | | // 上传成功回调
|
| | | handleUploadSuccess(res, file) {
|
| | | this.$message.success("上传成功");
|
| | | this.fileList.push({ name: res.fileName, url: res.fileName });
|
| | | this.$emit("input", this.listToString(this.fileList));
|
| | | },
|
| | | // 删除文件
|
| | | handleDelete(index) {
|
| | | this.fileList.splice(index, 1);
|
| | | this.$emit("input", this.listToString(this.fileList));
|
| | | },
|
| | | // 获取文件名称
|
| | | getFileName(name) {
|
| | | if (name.lastIndexOf("/") > -1) {
|
| | | return name.slice(name.lastIndexOf("/") + 1).toLowerCase();
|
| | | } else {
|
| | | return "";
|
| | | }
|
| | | },
|
| | | // 对象转成指定字符串分隔
|
| | | 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> |
| | | <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" |
| | | > |
| | | <!-- 上传按钮 --> |
| | | <el-button size="mini" type="primary">选取文件</el-button> |
| | | <!-- 上传提示 --> |
| | | <div class="el-upload__tip" slot="tip" v-if="showTip"> |
| | | 请上传 |
| | | <template v-if="fileSize"> 大小不超过 <b style="color: #f56c6c">{{ fileSize }}MB</b> </template> |
| | | <template v-if="fileType"> 格式为 <b style="color: #f56c6c">{{ fileType.join("/") }}</b> </template> |
| | | 的文件 |
| | | </div> |
| | | </el-upload> |
| | | |
| | | <!-- 文件列表 --> |
| | | <transition-group class="upload-file-list el-upload-list el-upload-list--text" name="el-fade-in-linear" tag="ul"> |
| | | <li :key="file.url" 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">删除</el-link> |
| | | </div> |
| | | </li> |
| | | </transition-group> |
| | | </div> |
| | | </template> |
| | | |
| | | <script> |
| | | import { getToken } from "@/utils/auth"; |
| | | |
| | | export default { |
| | | name: "FileUpload", |
| | | props: { |
| | | // 值 |
| | | value: [String, Object, Array], |
| | | // 数量限制 |
| | | limit: { |
| | | type: Number, |
| | | default: 5, |
| | | }, |
| | | // 大小限制(MB) |
| | | fileSize: { |
| | | type: Number, |
| | | default: 5, |
| | | }, |
| | | // 文件类型, 例如['png', 'jpg', 'jpeg'] |
| | | fileType: { |
| | | type: Array, |
| | | default: () => ["doc", "xls", "ppt", "txt", "pdf"], |
| | | }, |
| | | // 是否显示提示 |
| | | isShowTip: { |
| | | type: Boolean, |
| | | default: true |
| | | } |
| | | }, |
| | | data() { |
| | | return { |
| | | baseUrl: process.env.VUE_APP_BASE_API, |
| | | uploadFileUrl: process.env.VUE_APP_BASE_API + "/common/upload", // 上传的图片服务器地址 |
| | | headers: { |
| | | Authorization: "Bearer " + getToken(), |
| | | }, |
| | | fileList: [], |
| | | }; |
| | | }, |
| | | watch: { |
| | | value: { |
| | | handler(val) { |
| | | if (val) { |
| | | let temp = 1; |
| | | // 首先将值转为数组 |
| | | const list = Array.isArray(val) ? val : this.value.split(','); |
| | | // 然后将数组转为对象数组 |
| | | this.fileList = list.map(item => { |
| | | if (typeof item === "string") { |
| | | item = { name: item, url: item }; |
| | | } |
| | | item.uid = item.uid || new Date().getTime() + temp++; |
| | | return item; |
| | | }); |
| | | } else { |
| | | this.fileList = []; |
| | | return []; |
| | | } |
| | | }, |
| | | deep: true, |
| | | immediate: true |
| | | } |
| | | }, |
| | | computed: { |
| | | // 是否显示提示 |
| | | showTip() { |
| | | return this.isShowTip && (this.fileType || this.fileSize); |
| | | }, |
| | | }, |
| | | methods: { |
| | | // 上传前校检格式和大小 |
| | | handleBeforeUpload(file) { |
| | | // 校检文件类型 |
| | | if (this.fileType) { |
| | | let fileExtension = ""; |
| | | if (file.name.lastIndexOf(".") > -1) { |
| | | fileExtension = file.name.slice(file.name.lastIndexOf(".") + 1); |
| | | } |
| | | const isTypeOk = this.fileType.some((type) => { |
| | | if (file.type.indexOf(type) > -1) return true; |
| | | if (fileExtension && fileExtension.indexOf(type) > -1) return true; |
| | | return false; |
| | | }); |
| | | if (!isTypeOk) { |
| | | this.$message.error(`文件格式不正确, 请上传${this.fileType.join("/")}格式文件!`); |
| | | return false; |
| | | } |
| | | } |
| | | // 校检文件大小 |
| | | if (this.fileSize) { |
| | | const isLt = file.size / 1024 / 1024 < this.fileSize; |
| | | if (!isLt) { |
| | | this.$message.error(`上传文件大小不能超过 ${this.fileSize} MB!`); |
| | | return false; |
| | | } |
| | | } |
| | | return true; |
| | | }, |
| | | // 文件个数超出 |
| | | handleExceed() { |
| | | this.$message.error(`上传文件数量不能超过 ${this.limit} 个!`); |
| | | }, |
| | | // 上传失败 |
| | | handleUploadError(err) { |
| | | this.$message.error("上传失败, 请重试"); |
| | | }, |
| | | // 上传成功回调 |
| | | handleUploadSuccess(res, file) { |
| | | this.$message.success("上传成功"); |
| | | this.fileList.push({ name: res.fileName, url: res.fileName }); |
| | | this.$emit("input", this.listToString(this.fileList)); |
| | | }, |
| | | // 删除文件 |
| | | handleDelete(index) { |
| | | this.fileList.splice(index, 1); |
| | | this.$emit("input", this.listToString(this.fileList)); |
| | | }, |
| | | // 获取文件名称 |
| | | getFileName(name) { |
| | | if (name.lastIndexOf("/") > -1) { |
| | | return name.slice(name.lastIndexOf("/") + 1).toLowerCase(); |
| | | } else { |
| | | return ""; |
| | | } |
| | | }, |
| | | // 对象转成指定字符串分隔 |
| | | 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> |