From 29758f3657c62d4317bcb54050d4b860abeb184e Mon Sep 17 00:00:00 2001 From: yiming <m13691596795@163.com> Date: 星期三, 14 八月 2024 14:57:17 +0800 Subject: [PATCH] 体育与健康视频修改 --- src/components/pdfview/index.vue | 175 ++++++++++++++++++++++++---------------------------------- 1 files changed, 72 insertions(+), 103 deletions(-) diff --git a/src/components/pdfview/index.vue b/src/components/pdfview/index.vue index 113c4ad..f20fe73 100644 --- a/src/components/pdfview/index.vue +++ b/src/components/pdfview/index.vue @@ -1,8 +1,11 @@ +<!-- @format --> + <template> - <div class="preview" v-if="this.preViewMd5"> - <div id="imageParent" class="imageBox"></div> - <div class="bottom_tool"> - <svg + <div class="pdfBox-component"> + <div class="preview" v-if="this.preViewMd5"> + <div id="imageParent" class="imageBox"></div> + <div class="bottom_tool"> + <!-- <svg t="1718330411310" @click="downloadPdf" class="icon" @@ -17,16 +20,21 @@ d="M1022.955204 522.570753c0 100.19191-81.516572 181.698249-181.718715 181.698249l-185.637977 0c-11.2973 0-20.466124-9.168824-20.466124-20.466124 0-11.307533 9.168824-20.466124 20.466124-20.466124l185.637977 0c77.628008 0 140.786467-63.148226 140.786467-140.766001 0-77.423347-62.841234-140.448776-140.203182-140.766001-0.419556 0.030699-0.818645 0.051165-1.217734 0.061398-5.945409 0.143263-11.686157-2.292206-15.687284-6.702656-4.001127-4.400217-5.894244-10.335393-5.167696-16.250102 1.330298-10.806113 1.944282-19.760043 1.944282-28.192086 0-60.763922-23.658839-117.884874-66.617234-160.833035-42.968627-42.968627-100.089579-66.617234-160.843268-66.617234-47.368844 0-92.742241 14.449084-131.208321 41.781592-37.616736 26.738991-65.952084 63.700811-81.925894 106.884332-2.425236 6.538927-8.012488 11.399631-14.827707 12.893658-6.815219 1.483794-13.927197-0.603751-18.859533-5.54632-19.289322-19.330254-44.943608-29.972639-72.245418-29.972639-56.322773 0-102.146425 45.813419-102.146425 102.125959 0 0.317225 0.040932 0.982374 0.092098 1.627057 0.061398 0.920976 0.122797 1.831718 0.153496 2.762927 0.337691 9.465582-5.863545 17.928325-15.001669 20.455891-32.356942 8.933463-61.541635 28.550243-82.181721 55.217602-21.305235 27.516704-32.571836 60.508096-32.571836 95.41307 0 86.244246 70.188572 156.422585 156.443052 156.422585l169.981393 0c11.2973 0 20.466124 9.15859 20.466124 20.466124 0 11.2973-9.168824 20.466124-20.466124 20.466124l-169.981393 0c-108.828614 0-197.3753-88.536452-197.3753-197.354833 0-44.053332 14.223956-85.712127 41.126676-120.473839 22.809495-29.460985 53.897537-52.086285 88.710414-64.816215 5.065366-74.322729 67.149353-133.2447 142.751215-133.2447 28.386514 0 55.504128 8.217149 78.651314 23.52581 19.657712-39.868009 48.842405-74.169233 85.497233-100.212376 45.434795-32.295544 99.004875-49.354058 154.918325-49.354058 71.692832 0 139.087778 27.915793 189.782368 78.600149 50.694589 50.694589 78.610382 118.089535 78.610382 189.782368 0 3.704368-0.102331 7.470135-0.296759 11.368932C952.633602 352.568894 1022.955204 429.511287 1022.955204 522.570753zM629.258611 820.711014l-102.023628 102.013395c-3.990894 4.001127-9.230222 5.996574-14.46955 5.996574s-10.478655-1.995447-14.46955-5.996574l-102.023628-102.013395c-7.992021-7.992021-7.992021-20.947078 0-28.939099s20.947078-8.002254 28.939099 0l67.087954 67.077721 0-358.699522c0-11.2973 9.15859-20.466124 20.466124-20.466124 11.307533 0 20.466124 9.168824 20.466124 20.466124l0 358.699522 67.087954-67.077721c7.992021-8.002254 20.947078-7.992021 28.939099 0S637.250632 812.718993 629.258611 820.711014z" p-id="7122" ></path> - </svg> + </svg> --> + </div> </div> + <div class="notBox" v-if="totalPage == 0 && !loading"> + <el-empty description="鏆傛棤鏁版嵁"></el-empty> + </div> + <div class="notBox" v-if="loading" v-loading="loading"></div> </div> </template> <script> -import Viewer from "viewerjs"; -import "viewerjs/dist/viewer.css"; -import { getResourcePath } from "@/assets/methods/resources"; +import Viewer from 'viewerjs' +import 'viewerjs/dist/viewer.css' +import { getResourcePath } from '@/assets/methods/resources' export default { - name: "pdf_view", + name: 'pdf_view', props: { md5: { type: String, @@ -41,156 +49,117 @@ }, data() { return { - currentPageSrc: "", + currentPageSrc: '', currentPage: 1, totalPage: 1, viewerCon: null, - preViewMd5: "", - }; + preViewMd5: '', + loading: false, + } }, watch: { isClear: { immediate: true, handler(val) { - if (val == true) this.preViewMd5 = ""; + if (val == true) this.preViewMd5 = '' }, }, md5: { immediate: true, handler(val) { if (val) { - this.preViewMd5 = val; - this.currentPage = 1; - this.currentPageSrc = ""; - this.totalPage = 1; - this.viewerCon?.destroy(); + this.preViewMd5 = val + this.currentPage = 1 + this.currentPageSrc = '' + this.totalPage = 1 + this.viewerCon?.destroy() } }, }, }, mounted() { - this.scrollBottom(); - this.clearDom(); - this.getFileInfo(); + this.scrollBottom() + this.clearDom() + this.getFileInfo() }, methods: { async downloadPdf() { - window.open(await getResourcePath(this.preViewMd5)); + window.open(await getResourcePath(this.preViewMd5)) }, domViewer() { - let ele = (this.container ? this.container : document).getElementById( - "imageParent" - ); + let ele = document.getElementById('imageParent') this.viewerCon = new Viewer(ele, { inline: false, container: this.container - ? this.container.querySelector("#app") - : "body", + ? this.container.querySelector('#app') + : 'body', navbar: true, // 鏄剧ず瀵艰埅鏍� toolbar: true, // 鏄剧ず宸ュ叿鏍� title: true, // 鏄剧ず鏍囬 - }); + }) }, clearDom() { - let ele = (this.container ? this.container : document).getElementById( - "imageParent" - ); - ele.innerHtml = ""; + let ele = document.getElementById('imageParent') + ele.innerHtml = '' }, createDom(page) { - var that = this; - let ele = (this.container ? this.container : document).getElementById( - "imageParent" - ); - const img = document.createElement("img"); - img.src = this.getPageImage(page); - img.alt = ""; - img.style.maxWidth = "90%"; - img.style.padding = "30px 5%"; - img.className = "imgHover"; + var that = this + let ele = document.getElementById('imageParent') + const img = document.createElement('img') + img.src = this.getPageImage(page) + img.alt = '' + img.style.maxWidth = '90%' + img.style.padding = '30px 5%' + img.className = 'imgHover' img.onclick = () => { - that.viewerCon?.destroy(); - that.domViewer(); - }; - ele.appendChild(img); + that.viewerCon?.destroy() + that.domViewer() + } + ele.appendChild(img) }, scrollBottom() { - var that = this; - var ele = (this.container ? this.container : document).getElementById( - "imageParent" - ); - ele.addEventListener("scroll", function () { + var that = this + var ele = document.getElementById('imageParent') + ele.addEventListener('scroll', function () { // 璁$畻婊氬姩鏉¤窛绂诲簳閮ㄧ殑浣嶇疆 - const scrollBottom = - ele.scrollHeight - ele.scrollTop - ele.clientHeight; + const scrollBottom = ele.scrollHeight - ele.scrollTop - ele.clientHeight if (scrollBottom <= 10) { - that.currentPage++; + that.currentPage++ if (that.currentPage <= that.totalPage) { - that.createDom(that.currentPage, ele); + that.createDom(that.currentPage, ele) } } - }); + }) }, getFileInfo() { // 鑾峰彇鐩綍 + this.loading = true; this.MG.file .getPdfInfo({ md5: this.preViewMd5 }) .then((res) => { - this.totalPage = res.totalPages; - this.createDom(this.currentPage); + this.totalPage = res.totalPages + this.createDom(this.currentPage) + this.loading = false }) .catch((err) => { - this.totalPage = 1; - this.createDom(this.currentPage); - console.error(err); - }); + this.totalPage = 0 + this.createDom(this.currentPage) + console.error(err) + this.loading = false + }) }, getPageImage(page) { - const ctx = process.env.VUE_APP_API_URL; + const ctx = process.env.VUE_APP_API_URL return ( ctx + - "/file/GetPdfPageImage" + - "?md5=" + + '/file/GetPdfPageImage' + + '?md5=' + this.preViewMd5 + - "&index=" + + '&index=' + page + - "&dpi=200" - ); + '&dpi=200' + ) }, }, -}; -</script> -<style scoped lang="less"> -.preview { - width: 100%; - height: 100%; - - .imageBox { - height: calc(100% - 30px); - overflow-x: hidden; - overflow-y: auto; - background: #ccc; - box-sizing: border-box; - } - - .imageBox:hover { - cursor: zoom-in !important; - } - - .bottom_tool { - height: 30px; - background-color: rgba(0, 0, 0, 0.8); - display: flex; - justify-content: flex-end; - align-items: center; - svg { - margin-right: 15px; - fill: #d1d1d1; - } - svg:hover { - fill: #fff; - cursor: pointer; - } - } } -</style> +</script> -- Gitblit v1.9.1