<template>
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<el-dialog
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v-dialogDrag
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:close-on-click-modal="false"
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:title="title"
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:visible.sync="visible"
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width="40%"
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append-to-body
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class="avue-dialog"
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style="margin-top: -20vh !important;"
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>
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<Divider left="30px" text="导入提示">
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</Divider>
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<ul v-if="tipList.length === 0" style="color: #f33939">
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<li>
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请点击浏览文件进行上传
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</li>
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</ul>
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<ul style="color: #f33939" v-if="tipList.length >=1 ">
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<li v-for="(item, index) in tipList" :key="index">{{ index + 1 }}: {{ item }} 。</li>
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</ul>
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<Divider left="30px" text="选择文件后会自动上传"></Divider>
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<el-upload
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:name="fileName"
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:action="fileUrl"
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:before-upload="beforeUpload"
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:data="fileData"
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:headers="uploadHeaders"
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:on-change="uploadChange"
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:on-error="onError"
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:on-success="onSuccess"
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:show-file-list="false"
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class="upload-demo">
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<el-button size="small" style="margin: 15px 35px" type="primary">浏览文件</el-button>
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</el-upload>
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<template #footer>
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<el-button size="small" @click="visible = false">关闭</el-button>
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</template>
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</el-dialog>
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</template>
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<script>
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import {getToken} from "@/util/auth";
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import func from "@/util/func";
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import {validatenull} from "@/util/validate";
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export default {
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name: "upload-file",
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props: {
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// 控制上传类型 格式为: ['xls', 'xlsx'],
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fileType: {
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type: Array,
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default: () => []
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},
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fileName: {
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type: String,
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default: () => "file"
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},
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// 对话框头部名称
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title: {
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type: String,
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default: '上传文件'
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},
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// 必传 上传的地址
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fileUrl: {
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type: String,
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default: ''
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},
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// 请求地址 携带参数
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fileData: {
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type: Object,
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default: () => {}
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},
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// 导入提示文字 tipList:["导入模板中标明红色字体的为必输项","部门列上下级关系必须按照反斜杠隔开(/)"]
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tipList:{
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type:Array,
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default:() => []
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}
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},
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data() {
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return {
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flga: true,
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pageLoading: null,
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downloadLoading: false,
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visible: false,
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}
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},
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created() {
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},
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watch: {
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visible: {
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handler(newval, oldval) {
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// console.log('newval',newval)
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}
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}
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},
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computed: {
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uploadHeaders() {
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return {
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"Authorizationtoken": getToken(),
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};
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},
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},
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methods: {
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//文件上传前
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async beforeUpload(file) {
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// 获取文件扩展名
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const fileExtension = file.name.split(".").pop().toLowerCase(); // 转换为小写以避免大小写不匹配的问题
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if (this.fileType) {
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if (!this.fileType.includes(fileExtension)) {
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// 上传格式不符合要求，提示错误信息并取消上传
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this.$message.error(`只允许上传${this.fileType.toString()}格式的文件`);
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return Promise.reject(false);
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}
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}
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this.pageLoading = this.$loading({
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lock: true,
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text: "文件上传中",
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spinner: "el-icon-loading",
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background: "rgba(0, 0, 0, 0.7)",
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});
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return true;
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},
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// 文件上传成功
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onSuccess(response) {
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if (response.code === 200) {
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this.$message.success("导入成功！");
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this.visible = false;
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this.$emit('updata',response);
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} else {
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this.$emit('upfaildata',response);
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this.$message.error(response.msg);
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}
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},
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//文件上传失败
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onError(res) {
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this.pageLoading.close();
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this.$message.error(res);
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},
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//文件状态改变
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uploadChange(file) {
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if (file.status === "success" || file.status === "error") {
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this.pageLoading.close();
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}
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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ul {
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color: rgb(188, 188, 188);
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margin: 20px 0 20px 0;
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padding: 0 0 0 30px;
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list-style: none;
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li {
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margin-bottom: 5px;
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font-size: 13px;
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}
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}
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</style>
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