<template>
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<div class="upload-container">
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<el-button :style="{background:color,borderColor:color}" icon="el-icon-upload" size="mini" type="primary" @click="dialogVisible=true">上传图片
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</el-button>
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<el-dialog :visible.sync="dialogVisible">
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<el-upload :http-request="uploadHttp" :multiple="true" :file-list="fileList" :show-file-list="true" :on-remove="handleRemove" :on-success="handleSuccess" :before-upload="beforeUpload" class="editor-slide-upload" action="" list-type="picture-card">
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<el-button size="small" type="primary">点击上传</el-button>
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</el-upload>
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<el-button @click="dialogVisible = false">取 消</el-button>
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<el-button type="primary" @click="handleSubmit">确 定</el-button>
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</el-dialog>
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</div>
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</template>
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<script>
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import ossClient from "@/utils/aliyun.oss.client";
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export default {
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name: "EditorSlideUpload",
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props: {
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color: {
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type: String,
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default: "#1890ff"
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}
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},
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data() {
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return {
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// 图片域名地址
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BASE_API: this.common.ossDomain,
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dialogVisible: false,
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listObj: {},
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fileList: [],
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// 图片地址
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ImageUrls: [],
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uploadConf: this.common.uploadConf
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};
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},
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methods: {
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// 文件上传成功时的钩子
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handleSuccess(response, file, fileList) {
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const uid = file.uid;
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const objKeyArr = Object.keys(this.listObj);
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for (let i = 0, len = objKeyArr.length; i < len; i++) {
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if (this.listObj[objKeyArr[i]].uid === uid) {
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this.listObj[objKeyArr[i]].url = response.files.file;
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this.listObj[objKeyArr[i]].hasSuccess = true;
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return;
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}
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}
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},
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// 文件列表移除文件时的钩子
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handleRemove(file) {
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const uid = file.uid;
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const objKeyArr = Object.keys(this.listObj);
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for (let i = 0, len = objKeyArr.length; i < len; i++) {
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if (this.listObj[objKeyArr[i]].uid === uid) {
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delete this.listObj[objKeyArr[i]];
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return;
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}
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}
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},
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/**
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* 图片限制
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*/
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beforeUpload(file) {
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const isJPEG = file.name.split(".")[1] === "jpeg";
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const isJPG = file.name.split(".")[1] === "jpg";
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const isPNG = file.name.split(".")[1] === "png";
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const isLt5MB = file.size / 1024 / 1024 < 5;
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if (!isJPG && !isJPEG && !isPNG) {
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this.$message.error("上传图片只能是 JPEG/JPG/PNG 格式!");
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}
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if (!isLt5MB) {
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this.$message.error("单张图片大小不能超过 5MB!");
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}
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return (isJPEG || isJPG || isPNG) && isLt5MB;
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},
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// 上传图片到阿里云
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uploadHttp({ file }) {
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const fileName = `Upload/Temp/${this.common.formatDate(
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new Date(),
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"YYYY-MM-DD"
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)}/${new Date().valueOf()}-${this.common.getGUID()}.jpg`; // 定义唯一的文件名
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ossClient(this.uploadConf)
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.put(fileName, file, {
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ContentType: "image/jpeg"
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})
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.then(({ res, url, name }) => {
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if (res && res.status === 200) {
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this.ImageUrls.push(res.requestUrls[0]);
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}
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})
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.catch(err => {
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this.$message.error(`上传图片失败` + err.message);
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});
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},
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// 上传图片到编辑器
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handleSubmit() {
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if (!this.checkAllSuccess()) {
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this.$message(
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"请等待所有图片上传成功 或 出现了网络问题，请刷新页面重新上传！"
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);
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return;
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}
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this.$emit("successCBK", this.ImageUrls);
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this.listObj = {};
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this.fileList = [];
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this.dialogVisible = false;
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},
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checkAllSuccess() {
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return Object.keys(this.listObj).every(
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item => this.listObj[item].hasSuccess
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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 rel="stylesheet/scss" lang="scss" scoped>
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.editor-slide-upload {
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margin-bottom: 20px;
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/deep/ .el-upload--picture-card {
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width: 100%;
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}
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}
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</style>
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