fix shortcode

Author: leovan

layouts/shortcodes/pdf-viewer.html

@@ -142,147 +142,3 @@
   });
 })(document);
 </script>
-{{ $pdfjsVersion := .Site.Params.pdfjsVersion }}
-{{ $pdfjsCDN := .Site.Params.pdfjsCDN }}
-{{ if not ($.Page.Scratch.Get "pdfjs-loaded") }}
-  {{ $.Page.Scratch.Set "pdfjs-loaded" 1 }}
-  <link rel="stylesheet" type="text/css" href="/css/pdf-viewer.css">
-  <link rel="stylesheet" type="text/css" href="{{ $pdfjsCDN }}/pdf.js/{{ $pdfjsVersion }}/pdf_viewer.min.css">
-  <script src="{{ $pdfjsCDN }}/pdf.js/{{ $pdfjsVersion }}/pdf.min.js"></script>
-{{ end }}
-
-{{ if not ($.Page.Scratch.Get "pdf-viewer-index") }}
-  {{ $.Page.Scratch.Set "pdf-viewer-index" 1 }}
-{{ else }}
-  {{ $.Page.Scratch.Set "pdf-viewer-index" (add ($.Page.Scratch.Get "pdf-viewer-index") 1) }}
-{{ end }}
-
-{{ $pdf_viewer_index := $.Page.Scratch.Get "pdf-viewer-index" }}
-{{ $url := .Get "url" }}
-{{ $page := .Get "page" | default 1 }}
-{{ $title := .Get "title" }}
-
-<div class="pdf-viewer-container" id="pdf-viewer-container-{{ $pdf_viewer_index }}">
-  <div class="pdf-viewer-canvas-container" id="pdf-viewer-canvas-container-{{ $pdf_viewer_index }}">
-    <div class="pdf-viewer-loading-wrapper" id="pdf-viewer-loading-wrapper-{{ $pdf_viewer_index }}">
-      <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="pdf-viewer-loading" id="pdf-viewer-loading-{{ $pdf_viewer_index }}" width="64px" height="64px" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid">
-        <path fill="none" stroke="currentColor" stroke-width="8" stroke-dasharray="153.95335693359377 102.63557128906248" d="M24.3 30C11.4 30 5 43.3 5 50s6.4 20 19.3 20c19.3 0 32.1-40 51.4-40 C88.6 30 95 43.3 95 50s-6.4 20-19.3 20C56.4 70 43.6 30 24.3 30z" stroke-linecap="round" style="transform:scale(1);transform-origin:50px 50px">
-          <animate attributeName="stroke-dashoffset" repeatCount="indefinite" dur="1.25s" keyTimes="0;1" values="0;256.58892822265625"></animate>
-        </path>
-      </svg>
-    </div>
-    <canvas class="pdf-viewer-canvas" id="pdf-viewer-canvas-{{ $pdf_viewer_index }}"></canvas>
-  </div>
-  <div class="pdf-viewer-controls-container" id="pdf-viewer-controls-container-{{ $pdf_viewer_index }}">
-    <div class="pdf-viewer-controls-left">
-      <span class="pdf-viewer-title" id="pdf-viewer-title-{{ $pdf_viewer_index }}">{{ $title }}</span>
-    </div>
-    <div class="pdf-viewer-controls-center">
-      <svg class="pdf-viewer-button pdf-viewer-button-prev-page" id="pdf-viewer-button-prev-page-{{ $pdf_viewer_index }}" viewBox="0 0 24 24"><path fill="currentColor" d="M15.41,16.58L10.83,12L15.41,7.41L14,6L8,12L14,18L15.41,16.58Z" /></svg>
-      <span class="pdf-viewer-page-num">
-        <span id="pdf-viewer-current-page-{{ $pdf_viewer_index }}"></span> / <span id="pdf-viewer-total-page-{{ $pdf_viewer_index }}"></span>
-      </span>
-      <svg class="pdf-viewer-button pdf-viewer-button-next-page" id="pdf-viewer-button-next-page-{{ $pdf_viewer_index }}" viewBox="0 0 24 24"><path fill="currentColor" d="M8.59,16.58L13.17,12L8.59,7.41L10,6L16,12L10,18L8.59,16.58Z" /></svg>
-    </div>
-    <div class="pdf-viewer-controls-right">
-      <a href="{{ $url }}" {{ if $title }}download="{{ $title }}.pdf"{{ else }}download{{ end}}><svg class="pdf-viewer-button pdf-viewer-button-download" id="pdf-viewer-button-download-{{ $pdf_viewer_index }}" viewBox="0 0 24 24"><path fill="currentColor" d="M5,20H19V18H5M19,9H15V3H9V9H5L12,16L19,9Z" /></svg></a>
-    </div>
-  </div>
-</div>
-
-<script type="text/javascript">
-(function(d) {
-  var url = '{{ $url }}';
-  var pdfjsLib = window['pdfjs-dist/build/pdf'];
-  pdfjsLib.GlobalWorkerOptions.workerSrc = '{{ $pdfjsCDN }}/pdf.js/{{ $pdfjsVersion }}/pdf.worker.js';
-
-  var pageNum = {{ $page }};
-  var pageRendering = false;
-  var pagePendingNum = null;
-  var scale = 1.5;
-  var canvas = d.getElementById('pdf-viewer-canvas-{{ $pdf_viewer_index }}');
-  var context = canvas.getContext('2d');
-  var loadingWrapper = d.getElementById('pdf-viewer-loading-wrapper-{{ $pdf_viewer_index }}');
-  var controlsContainer = d.getElementById('pdf-viewer-controls-container-{{ $pdf_viewer_index }}');
-  var prevPage = d.getElementById('pdf-viewer-button-prev-page-{{ $pdf_viewer_index }}');
-  var nextPage = d.getElementById('pdf-viewer-button-next-page-{{ $pdf_viewer_index }}');
-
-  function showContent() {
-    loadingWrapper.style.display = 'none';
-    canvas.style.display = 'block';
-    controlsContainer.style.display = 'flex';
-  }
-
-  function showLoader() {
-    loadingWrapper.style.display = 'flex';
-    canvas.style.display = 'none';
-    controlsContainer.style.display = 'none';
-  }
-
-  showLoader();
-
-  pdfjsLib.getDocument(url).promise.then(function(pdf) {
-    var pdfNumPages = pdf.numPages;
-
-    if (pageNum > pdfNumPages) {
-      pageNum = pdfNumPages;
-    }
-
-    d.getElementById('pdf-viewer-total-page-{{ $pdf_viewer_index }}').textContent = pdfNumPages;
-    d.getElementById('pdf-viewer-button-prev-page-{{ $pdf_viewer_index }}').addEventListener('click', onPrevPage);
-    d.getElementById('pdf-viewer-button-next-page-{{ $pdf_viewer_index }}').addEventListener('click', onNextPage);
-
-    renderPage(pageNum);
-
-    function renderPage(pageNum) {
-      pdf.getPage(pageNum).then(function(page) {
-        var viewport = page.getViewport({scale: scale});
-        canvas.height = viewport.height;
-        canvas.width = viewport.width;
-
-        var renderContext = {
-          canvasContext: context,
-          viewport: viewport
-        };
-        var renderTask = page.render(renderContext);
-
-        renderTask.promise.then(function() {
-          pageRendering = false;
-          showContent();
-
-          if (pagePendingNum !== null) {
-            renderPage(pagePendingNum)
-            pagePendingNum = null;
-          }
-        });
-      });
-
-      d.getElementById('pdf-viewer-current-page-{{ $pdf_viewer_index }}').textContent = pageNum;
-    }
-
-    function queueRenderPage(pageNum) {
-      if (pageRendering) {
-        pagePendingNum = pageNum;
-      } else {
-        renderPage(pageNum);
-      }
-    }
-
-    function onPrevPage() {
-      if (pageNum > 1) {
-        pageNum--;
-        queueRenderPage(pageNum);
-      }
-    }
-
-    function onNextPage() {
-      if (pageNum < pdfNumPages) {
-        pageNum++;
-        queueRenderPage(pageNum);
-      }
-    }
-  }, function(reason) {
-    console.error(reason);
-  });
-})(document);
-</script>