| | |
| | | :action="uploadFileUrl"
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| | | :before-upload="handleBeforeUpload"
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| | | :file-list="fileList"
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| | | :limit="1"
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| | | :on-error="handleUploadError"
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| | | :on-exceed="handleExceed"
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| | | :on-success="handleUploadSuccess"
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| | | :show-file-list="false"
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| | | :headers="headers"
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| | |
| | |
|
| | | <!-- 文件列表 -->
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| | | <transition-group class="upload-file-list el-upload-list el-upload-list--text" name="el-fade-in-linear" tag="ul">
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| | | <li :key="file.uid" class="el-upload-list__item ele-upload-list__item-content" v-for="(file, index) in list">
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| | | <el-link :href="file.url" :underline="false" target="_blank">
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| | | <li :key="file.uid" class="el-upload-list__item ele-upload-list__item-content" v-for="(file, index) in fileList">
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| | | <el-link :href="`${baseUrl}${file.url}`" :underline="false" target="_blank">
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| | | <span class="el-icon-document"> {{ getFileName(file.name) }} </span>
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| | | </el-link>
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| | | <div class="ele-upload-list__item-content-action">
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| | |
| | | import { getToken } from "@/utils/auth";
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| | |
|
| | | export default {
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| | | name: "FileUpload",
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| | | props: {
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| | | // 值
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| | | value: [String, Object, Array],
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| | |
| | | },
|
| | | data() {
|
| | | return {
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| | | baseUrl: process.env.VUE_APP_BASE_API,
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| | | uploadFileUrl: process.env.VUE_APP_BASE_API + "/common/upload", // 上传的图片服务器地址
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| | | headers: {
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| | | Authorization: "Bearer " + getToken(),
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| | |
| | | fileList: [],
|
| | | };
|
| | | },
|
| | | watch: {
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| | | value: {
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| | | handler(val) {
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| | | if (val) {
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| | | let temp = 1;
|
| | | // 首先将值转为数组
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| | | const list = Array.isArray(val) ? val : this.value.split(',');
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| | | // 然后将数组转为对象数组
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| | | this.fileList = list.map(item => {
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| | | if (typeof item === "string") {
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| | | item = { name: item, url: item };
|
| | | }
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| | | item.uid = item.uid || new Date().getTime() + temp++;
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| | | return item;
|
| | | });
|
| | | } else {
|
| | | this.fileList = [];
|
| | | return [];
|
| | | }
|
| | | },
|
| | | deep: true,
|
| | | immediate: true
|
| | | }
|
| | | },
|
| | | computed: {
|
| | | // 是否显示提示
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| | | showTip() {
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| | | return this.isShowTip && (this.fileType || this.fileSize);
|
| | | },
|
| | | // 列表
|
| | | list() {
|
| | | let temp = 1;
|
| | | if (this.value) {
|
| | | // 首先将值转为数组
|
| | | const list = Array.isArray(this.value) ? this.value : [this.value];
|
| | | // 然后将数组转为对象数组
|
| | | return 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 [];
|
| | | }
|
| | | },
|
| | | },
|
| | | methods: {
|
| | |
| | | }
|
| | | return true;
|
| | | },
|
| | | // 文件个数超出
|
| | | handleExceed() {
|
| | | this.$message.error(`只允许上传单个文件`);
|
| | | },
|
| | | // 上传失败
|
| | | handleUploadError(err) {
|
| | | this.$message.error("上传失败, 请重试");
|
| | |
| | | // 上传成功回调
|
| | | handleUploadSuccess(res, file) {
|
| | | this.$message.success("上传成功");
|
| | | this.$emit("input", res.url);
|
| | | 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.$emit("input", this.listToString(this.fileList));
|
| | | },
|
| | | // 获取文件名称
|
| | | getFileName(name) {
|
| | |
| | | } else {
|
| | | return "";
|
| | | }
|
| | | },
|
| | | // 对象转成分隔字符串
|
| | | listToString(list) {
|
| | | let files = "";
|
| | | for (let key in list) {
|
| | | files += list[key].url + ",";
|
| | | }
|
| | | return files.substr(0, files.length - 1);
|
| | | }
|
| | | },
|
| | | created() {
|
| | | this.fileList = this.list;
|
| | | },
|
| | | }
|
| | | };
|
| | | </script>
|
| | |
|