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+<!--
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+ @param keysArr 承接数组
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+ @param readOnly 删除按钮是否显示,上传是否显示
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+ @param max 上传最大数限制
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+ @click change 承接数组发生变化时触发函数
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+-->
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+<template>
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+ <div id="sagaUploads">
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+ <div class="saga-upload-images">
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+ <div v-if="type != 'video'" class="point-view" v-for="(item,index) in imagesArr">
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+ <div class="point-image">
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+<!-- <i v-if="!readOnly" class="el-icon-delete" @click="delImage(index,item)"></i>-->
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+ <img @click="lookImg" :src="imageGetUrl + '&key=' +item.Key" alt v-load>
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+ </div>
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+ <p v-if="readOnly" >{{item.Name}}</p>
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+<!-- <form-input v-else :label="''" @change="getName" :keys="index" :value="item.Name" :width="10"></form-input>-->
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+ </div>
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+<!-- <div v-if="type == 'video'" class="point-view" v-for="(item,index) in imagesArr">-->
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+<!-- <div class="point-image">-->
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+<!-- <i v-if="!readOnly" class="el-icon-delete" @click="delImage(index,item)"></i>-->
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+<!-- <video-->
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+<!-- width="100%"-->
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+<!-- height="100%;"-->
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+<!-- :src="imageGetUrl + '&key=' +item.Key"-->
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+<!-- controls="controls"-->
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+<!-- >您的浏览器不支持 video 标签。</video>-->
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+<!-- </div>-->
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+<!-- <p v-if="readOnly" >{{item.Name}}</p>-->
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+<!-- <form-input v-else :label="''" @change="getName" :keys="index" :value="item.Name" :width="10"></form-input>-->
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+<!-- </div>-->
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+<!-- <div v-if="!readOnly" style="float:left;">-->
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+<!-- <el-upload-->
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+<!-- class="avatar-uploader"-->
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+<!-- :http-request="uploadAndSubmit"-->
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+<!-- :show-file-list="false"-->
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+<!-- :accept="accept"-->
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+<!-- action-->
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+<!-- drag-->
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+<!-- style="position: relative"-->
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+<!-- >-->
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+<!-- <i class="el-icon-plus avatar-uploader-icon"></i>-->
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+<!-- </el-upload>-->
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+<!-- <video style="display:none;" id="video" controls/>-->
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+<!-- </div>-->
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+ </div>
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+ <details-dialog :title="'图片'" :iframeSrc="iframeSrc" :dialog="dialog" :setData="imagesArr"></details-dialog>
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+ </div>
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+</template>
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+<script>
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+ import tools from "@/utils/scan/tools";
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+ import formInput from "@/components/business_space/lib/formInput"
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+ import detailsDialog from "@/components/business_space/lib/detailsDia"
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+
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+ export default {
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+ components: {
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+ formInput,
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+ detailsDialog
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+ },
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+ props: {
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+ keysArr: {
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+ type: [Array, String]
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+ },
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+ readOnly: {
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+ type: Boolean,
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+ default: false
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+ },
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+ max: {
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+ type: [Number, String],
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+ default: 6
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+ },
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+ accept: {
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+ type: String,
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+ default: "image/*"
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+ },
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+ type: {
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+ type: String,
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+ default: "image"
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+ },
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+ defined: null,
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+ videoPicArr: {
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+ type: Array,
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+ default: function () {
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+ return []
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+ }
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+ }
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+ },
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+ data() {
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+ return {
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+ baseUrl: "",
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+ imageGetUrl: "/image-service/common/image_get?systemId=dataPlatform",
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+ imageUploadUrl: "/image-service/common/image_upload?systemId=dataPlatform&secret=9e0891a7a8c8e885&overwrite=true",
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+ imagesArr: [],
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+ iframeSrc: "",
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+ dialog: {
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+ details: false
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+ }
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+ };
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+ },
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+ created() {
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+ this.imageFalg();
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+ },
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+ methods: {
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+ getName(name, index) {
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+ this.imagesArr[index].Name = name
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+ this.$emit("change", this.imagesArr, this.defined, this.videoPicArr);
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+ },
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+ //判断是否为空
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+ imageFalg() {
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+ let type = typeof this.keysArr;
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+ if (type == "string") {
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+ this.imagesArr = [this.keysArr];
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+ } else {
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+ this.imagesArr = tools.copyArr(this.keysArr);
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+ }
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+
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+ if (!this.keysArr) {
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+ this.imagesArr = [];
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+ }
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+ },
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+
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+ //查看图片
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+ lookImg() {
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+ this.dialog.details = true
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+ this.iframeSrc = process.env.BASE_URL + ":8890/photo-View.html"
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+ },
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+
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+ //删除图片
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+ delImage(i, key) {
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+ if (this.type == "video") {
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+ this.videoPicArr = this.videoPicArr.map(item => {
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+ if (item.key.substring(0, item.length - 3) == this.imagesArr[i].key.substring(0, this.imagesArr[i].length - 3)) {
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+ return undefined
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+ } else {
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+ return item
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+ }
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+ }).filter(p => p)
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+ }
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+ this.imagesArr.splice(i, 1);
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+ this.$emit("change", this.imagesArr, this.defined, this.videoPicArr);
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+ },
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+
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+ //上传
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+ uploadAndSubmit(item, key) {
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+ // var form = document.forms["demoForm"];
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+
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+ // if (form["file"].files.length > 0) {
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+ // 寻找表单域中的 <input type="file" ... /> 标签
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+ // var file = form["file"].files[0];
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+
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+ console.log("lalala", item)
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+ let file = item.file;
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+ // try sending
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+ let reader = new FileReader();
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+
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+ let vm = this;
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+
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+ let fileType = file.name.split(".");
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+ let type = fileType[fileType.length - 1];
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+ let CreateTime = tools.formatDate(new Date(file.lastModified))
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+
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+ let uploadKey = file.uid
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+ if (!!key) {
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+ uploadKey = key
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+ }
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+
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+ reader.onloadstart = function () {
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+ // 这个事件在读取开始时触发
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+ };
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+ reader.onprogress = function (p) {
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+ // 这个事件在读取进行中定时触发
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+ };
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+
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+ reader.onload = function () {
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+ // 这个事件在读取成功结束后触发
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+ };
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+ reader.onloadend = function () {
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+ // 这个事件在读取结束后,无论成功或者失败都会触发
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+ if (reader.error) {
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+ } else {
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+ // document.getElementById("bytesRead").textContent = file.size;
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+ // 构造 XMLHttpRequest 对象,发送文件 Binary 数据
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+ var xhr = new XMLHttpRequest();
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+ xhr.open(
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+ /* method */
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+ "POST",
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+ /* target url */
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+ vm.imageUploadUrl + "&key=" + uploadKey + "." + type
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+ /*, async, default to true */
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+ );
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+ //xhr.overrideMimeType("application/octet-stream");
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+ xhr.send(reader.result);
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+ xhr.onreadystatechange = function () {
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+ if (xhr.readyState == 4) {
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+ if (xhr.status == 200) {
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+ if (vm.type == 'image') {
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+ vm.imagesArr.push({
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+ Name: uploadKey + '',
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+ Key: uploadKey + "." + type,
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+ SystemId: "dataPlatform",
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+ Type: "image",
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+ CreateTime
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+ });
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+ }
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+ if (type == 'mp4') {
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+ vm.imagesArr.push({
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+ Name: uploadKey + '',
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+ Key: uploadKey + "." + type,
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+ SystemId: "dataPlatform",
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+ Type: "video",
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+ CreateTime
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+ });
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+ vm.creatImg(vm.imageGetUrl + "&key=" + uploadKey + "." + type, uploadKey)
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+ }
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+ if (vm.type == "video" && type == "png") {
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+ vm.videoPicArr.push({
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+ Name: uploadKey + '',
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+ Key: uploadKey + "." + type,
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+ SystemId: "dataPlatform",
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+ Type: "image_video",
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+ CreateTime
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+ })
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+ }
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+ vm.$emit("change", vm.imagesArr, vm.defined, vm.videoPicArr);
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+ }
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+ }
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+ };
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+ }
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+ };
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+ reader.readAsArrayBuffer(file);
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+ },
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+ dataURLtoBlob(dataURI, type) {
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+ var binary = atob(dataURI.split(',')[1]);
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+ var array = [];
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+ for (var i = 0; i < binary.length; i++) {
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+ array.push(binary.charCodeAt(i));
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+ }
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+ return new Blob([new Uint8Array(array)], { type: type });
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+ },
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+
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+ creatImg(reader, key) {
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+ var videoDom = document.getElementById('video');
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+ videoDom.src = reader;
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+ let vm = this
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+ videoDom.onloadeddata = function () {
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+ // 这里可以打印视频时长
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+ // 这里取得视频封面
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+ var canvas = document.createElement('canvas');
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+ canvas.width = 300;
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+ canvas.height = 300 * this.videoHeight / this.videoWidth;
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+ canvas.getContext('2d').drawImage(this, 0, 0, canvas.width, canvas.height);
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+ //将canvas的base64位图片转换成图片png的file
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+ var blob = vm.dataURLtoBlob(canvas.toDataURL('image/png'), "image/png")
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+ //将其转换成file对象
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+ var file = new File([blob], "video_image.png", { type: "image/png", lastModified: Date.now() })//blob转file
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+ vm.uploadAndSubmit({ file: file }, key)
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+ }
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+ },
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+ },
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+ watch: {
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+ keysArr: function (val) {
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+ this.imageFalg();
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+ }
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+ },
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+ //自定义指令
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+ directives: {
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+ load: function (el) {
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+ let imgDom = document.createElement("img");
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+ imgDom.style.position = "absolute";
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+ imgDom.style.top = "-999px";
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+ imgDom.style.opacity = 0;
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+ imgDom.src = el.src;
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+ el.src = "";
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+ imgDom.onload = () => {
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+ let width = imgDom.width;
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+ let height = imgDom.height;
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+ if (width > height) {
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+ el.style.height = "100%";
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+ el.style.width = "auto";
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+ el.style.position = "absolute";
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+ el.style.left = "50%";
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+ el.style.top = "0";
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+ el.style.transform = "translateX(-50%)";
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+ el.style.webkitTransform = "translateX(-50%) translateY(0)";
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+ el.style.MozTransform = "translateX(-50%) translateY(0)";
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+ el.style.msTransform = "translateX(-50%) translateY(0)";
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+ el.style.OTransform = "translateX(-50%) translateY(0)";
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+ } else if (width < height) {
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+ el.src = imgDom.src;
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+ el.style.width = "100%";
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+ el.style.height = "auto";
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+ el.style.position = "absolute";
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+ el.style.top = "50%";
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+ el.style.left = "0";
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+ el.style.transform = "translateY(-50%) translateX(0)";
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+ el.style.webkitTransform = "translateY(-50%) translateX(0)";
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+ el.style.MozTransform = "translateY(-50%) translateX(0)";
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+ el.style.msTransform = "translateY(-50%) translateX(0)";
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+ el.style.OTransform = "translateY(-50%) translateX(0)";
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+ } else {
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+ el.style.width = "100%";
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+ el.style.height = "100%";
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+ el.style.position = "absolute";
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+ el.style.top = "0";
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+ el.style.left = "0";
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+ el.style.transform = "translateY(0) translateX(0)";
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+ el.style.webkitTransform = "translateY(0) translateX(0)";
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+ el.style.MozTransform = "translateY(0) translateX(0)";
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+ el.style.msTransform = "translateY(0) translateX(0)";
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+ el.style.OTransform = "translateY(0) translateX(0)";
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+ }
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+ el.src = imgDom.src;
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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="less">
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+ #sagaUploads {
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+ overflow: hidden;
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+ .avatar-uploader {
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+ height: 180px;
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+ width: 180px;
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+ overflow: hidden;
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+ .el-upload {
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+ width: 180px;
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+ height: 180px;
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+ .el-upload-dragger {
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+ width: 180px;
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+ height: 180px;
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+ .el-icon-plus {
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+ display: block;
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+ width: 20px;
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+ height: 20px;
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+ font-size: 20px;
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+ margin: 80px;
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+ }
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+ }
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+ }
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+ }
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+ .point-view {
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+ float: left;
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+ margin-right: 10px;
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+ margin-bottom: 10px;
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+ overflow: hidden;
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+ height: 240px;
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+ }
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+ .point-image {
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+ width: 180px;
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+ height: 180px;
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+ position: relative;
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+ border: 1px solid #ccc;
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+ overflow: hidden;
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+ img {
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+ z-index: 11;
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+ }
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+ i {
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+ position: absolute;
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+ bottom: 10px;
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+ right: 10px;
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+ background-color: #fff;
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+ padding: 5px;
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+ cursor: pointer;
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+ z-index: 66;
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+ }
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+ }
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+ }
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+</style>
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