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- <template>
- <div id="sagaUploads">
- <div class="saga-upload-images">
- <div v-if="Object.keys(exhibitionVideo.list).length">
- <div v-for="(val,key,i) in exhibitionVideo.list" :key="i">
- <div class="point-view" v-for="(j,index) in val">
- <p class="title">{{key}}</p>
- <div v-if="j.PicList !=undefined && j.PicList.length">
- <template v-for="(item,index) in j.PicList">
- <div class="point-image">
- <video
- width="100%"
- height="100%;"
- :src="imageGetUrl + '&key=' +item.Key"
- controls="controls"
- >您的浏览器不支持 video 标签。</video>
- </div>
- </template>
- </div>
- <div v-else style="text-align: center;margin: 10px auto">暂无数据</div>
- </div>
- </div>
- </div>
- <div style="text-align: center" v-else>暂无数据</div>
- </div>
- <details-dialog :title="'图片'" :iframeSrc="iframeSrc" :dialog="dialog" :setData="imagesArr"></details-dialog>
- </div>
- </template>
- <script>
- import detailsDialog from "@/components/business_space/lib/detailsDia"
- export default {
- components: {
- detailsDialog
- },
- props: ['exhibitionVideo'],
- data() {
- return {
- baseUrl: "",
- imageGetUrl: "/image-service/common/image_get?systemId=dataPlatform",
- imageUploadUrl: "/image-service/common/image_upload?systemId=dataPlatform&secret=9e0891a7a8c8e885&overwrite=true",
- imagesArr: [],
- iframeSrc: "",
- dialog: {
- details: false
- }
- };
- },
- methods: {
- //查看图片
- lookImg() {
- this.dialog.details = true
- this.iframeSrc = process.env.BASE_URL + ":8890/photo-View.html"
- },
- //上传
- uploadAndSubmit(item, key) {
- // var form = document.forms["demoForm"];
- // if (form["file"].files.length > 0) {
- // 寻找表单域中的 <input type="file" ... /> 标签
- // var file = form["file"].files[0];
- console.log("lalala", item)
- let file = item.file;
- // try sending
- let reader = new FileReader();
- let vm = this;
- let fileType = file.name.split(".");
- let type = fileType[fileType.length - 1];
- let CreateTime = tools.formatDate(new Date(file.lastModified))
- let uploadKey = file.uid
- if (!!key) {
- uploadKey = key
- }
- reader.onloadstart = function () {
- // 这个事件在读取开始时触发
- };
- reader.onprogress = function (p) {
- // 这个事件在读取进行中定时触发
- };
- reader.onload = function () {
- // 这个事件在读取成功结束后触发
- };
- reader.onloadend = function () {
- // 这个事件在读取结束后,无论成功或者失败都会触发
- if (reader.error) {
- } else {
- // document.getElementById("bytesRead").textContent = file.size;
- // 构造 XMLHttpRequest 对象,发送文件 Binary 数据
- var xhr = new XMLHttpRequest();
- xhr.open(
- /* method */
- "POST",
- /* target url */
- vm.imageUploadUrl + "&key=" + uploadKey + "." + type
- /*, async, default to true */
- );
- //xhr.overrideMimeType("application/octet-stream");
- xhr.send(reader.result);
- xhr.onreadystatechange = function () {
- if (xhr.readyState == 4) {
- if (xhr.status == 200) {
- if (vm.type == 'image') {
- vm.imagesArr.push({
- Name: uploadKey + '',
- Key: uploadKey + "." + type,
- SystemId: "dataPlatform",
- Type: "image",
- CreateTime
- });
- }
- if (type == 'mp4') {
- vm.imagesArr.push({
- Name: uploadKey + '',
- Key: uploadKey + "." + type,
- SystemId: "dataPlatform",
- Type: "video",
- CreateTime
- });
- vm.creatImg(vm.imageGetUrl + "&key=" + uploadKey + "." + type, uploadKey)
- }
- if (vm.type == "video" && type == "png") {
- vm.videoPicArr.push({
- Name: uploadKey + '',
- Key: uploadKey + "." + type,
- SystemId: "dataPlatform",
- Type: "image_video",
- CreateTime
- })
- }
- vm.$emit("change", vm.imagesArr, vm.defined, vm.videoPicArr);
- }
- }
- };
- }
- };
- reader.readAsArrayBuffer(file);
- },
- dataURLtoBlob(dataURI, type) {
- var binary = atob(dataURI.split(',')[1]);
- var array = [];
- for (var i = 0; i < binary.length; i++) {
- array.push(binary.charCodeAt(i));
- }
- return new Blob([new Uint8Array(array)], { type: type });
- },
- creatImg(reader, key) {
- var videoDom = document.getElementById('video');
- videoDom.src = reader;
- let vm = this
- videoDom.onloadeddata = function () {
- // 这里可以打印视频时长
- // 这里取得视频封面
- var canvas = document.createElement('canvas');
- canvas.width = 300;
- canvas.height = 300 * this.videoHeight / this.videoWidth;
- canvas.getContext('2d').drawImage(this, 0, 0, canvas.width, canvas.height);
- //将canvas的base64位图片转换成图片png的file
- var blob = vm.dataURLtoBlob(canvas.toDataURL('image/png'), "image/png")
- //将其转换成file对象
- var file = new File([blob], "video_image.png", { type: "image/png", lastModified: Date.now() })//blob转file
- vm.uploadAndSubmit({ file: file }, key)
- }
- },
- },
- watch: {
- keysArr: function (val) {
- this.imageFalg();
- }
- },
- //自定义指令
- directives: {
- load: function (el) {
- let imgDom = document.createElement("img");
- imgDom.style.position = "absolute";
- imgDom.style.top = "-999px";
- imgDom.style.opacity = 0;
- imgDom.src = el.src;
- el.src = "";
- imgDom.onload = () => {
- let width = imgDom.width;
- let height = imgDom.height;
- if (width > height) {
- el.style.height = "100%";
- el.style.width = "auto";
- el.style.position = "absolute";
- el.style.left = "50%";
- el.style.top = "0";
- el.style.transform = "translateX(-50%)";
- el.style.webkitTransform = "translateX(-50%) translateY(0)";
- el.style.MozTransform = "translateX(-50%) translateY(0)";
- el.style.msTransform = "translateX(-50%) translateY(0)";
- el.style.OTransform = "translateX(-50%) translateY(0)";
- } else if (width < height) {
- el.src = imgDom.src;
- el.style.width = "100%";
- el.style.height = "auto";
- el.style.position = "absolute";
- el.style.top = "50%";
- el.style.left = "0";
- el.style.transform = "translateY(-50%) translateX(0)";
- el.style.webkitTransform = "translateY(-50%) translateX(0)";
- el.style.MozTransform = "translateY(-50%) translateX(0)";
- el.style.msTransform = "translateY(-50%) translateX(0)";
- el.style.OTransform = "translateY(-50%) translateX(0)";
- } else {
- el.style.width = "100%";
- el.style.height = "100%";
- el.style.position = "absolute";
- el.style.top = "0";
- el.style.left = "0";
- el.style.transform = "translateY(0) translateX(0)";
- el.style.webkitTransform = "translateY(0) translateX(0)";
- el.style.MozTransform = "translateY(0) translateX(0)";
- el.style.msTransform = "translateY(0) translateX(0)";
- el.style.OTransform = "translateY(0) translateX(0)";
- }
- el.src = imgDom.src;
- };
- }
- }
- };
- </script>
- <style lang="less">
- #sagaUploads {
- overflow: hidden;
- .title {
- border-left: 8px solid black;
- margin: 10px;
- font-weight: 600;
- text-indent: 10px;
- display: block;
- overflow: hidden;
- }
- .avatar-uploader {
- height: 180px;
- width: 180px;
- overflow: hidden;
- .el-upload {
- width: 180px;
- height: 180px;
- .el-upload-dragger {
- width: 180px;
- height: 180px;
- .el-icon-plus {
- display: block;
- width: 20px;
- height: 20px;
- font-size: 20px;
- margin: 80px;
- }
- }
- }
- }
- .point-view {
- .pic-name {
- position: absolute;
- right: 59px;
- display: inline-block;
- background: #fff;
- color: #000;
- padding: 3px;
- z-index: 99;
- border-radius: 8px;
- bottom: 5px;
- }
- }
- .point-image {
- height: 180px;
- position: relative;
- overflow: hidden;
- img {
- z-index: 11;
- }
- i {
- position: absolute;
- bottom: 10px;
- right: 10px;
- background-color: #fff;
- padding: 5px;
- cursor: pointer;
- z-index: 66;
- }
- }
- }
- </style>
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