分类
JavaScript

pdf.js








PDF.js viewer

<link rel="stylesheet" href="viewer.css">


<script src="viewer.js"></script>
<style>
    #showtime {
        position: fixed;
        bottom: 5px;
        z-index: 99999;
        right: 25px;
    }
    #download{
        display: none;
    }
    #print{
        display:none;
    }
</style>

  <div id="sidebarContainer">
    <div id="toolbarSidebar">
      <div class="splitToolbarButton toggled">
        <button id="viewThumbnail" class="toolbarButton toggled" title="Show Thumbnails" tabindex="2" data-l10n-id="thumbs">
           <span data-l10n-id="thumbs_label">Thumbnails</span>
        </button>
        <button id="viewOutline" class="toolbarButton" title="Show Document Outline (double-click to expand/collapse all items)" tabindex="3" data-l10n-id="document_outline">
           <span data-l10n-id="document_outline_label">Document Outline</span>
        </button>
        <button id="viewAttachments" class="toolbarButton" title="Show Attachments" tabindex="4" data-l10n-id="attachments">
           <span data-l10n-id="attachments_label">Attachments</span>
        </button>
      </div>
    </div>
    <div id="sidebarContent">
      <div id="thumbnailView">
      </div>
      <div id="outlineView" class="hidden">
      </div>
      <div id="attachmentsView" class="hidden">
      </div>
    </div>
    <div id="sidebarResizer" class="hidden"></div>
  </div>  <!-- sidebarContainer -->

  <div id="mainContainer">
    <div class="findbar hidden doorHanger" id="findbar">
      <div id="findbarInputContainer">
        <input id="findInput" class="toolbarField" title="Find" placeholder="Find in document…" tabindex="91" data-l10n-id="find_input">
        <div class="splitToolbarButton">
          <button id="findPrevious" class="toolbarButton findPrevious" title="Find the previous occurrence of the phrase" tabindex="92" data-l10n-id="find_previous">
            <span data-l10n-id="find_previous_label">Previous</span>
          </button>
          <div class="splitToolbarButtonSeparator"></div>
          <button id="findNext" class="toolbarButton findNext" title="Find the next occurrence of the phrase" tabindex="93" data-l10n-id="find_next">
            <span data-l10n-id="find_next_label">Next</span>
          </button>
        </div>
      </div>

      <div id="findbarOptionsOneContainer">
        <input type="checkbox" id="findHighlightAll" class="toolbarField" tabindex="94">
        <label for="findHighlightAll" class="toolbarLabel" data-l10n-id="find_highlight">Highlight all</label>
        <input type="checkbox" id="findMatchCase" class="toolbarField" tabindex="95">
        <label for="findMatchCase" class="toolbarLabel" data-l10n-id="find_match_case_label">Match case</label>
      </div>
      <div id="findbarOptionsTwoContainer">
        <input type="checkbox" id="findEntireWord" class="toolbarField" tabindex="96">
        <label for="findEntireWord" class="toolbarLabel" data-l10n-id="find_entire_word_label">Whole words</label>
        <span id="findResultsCount" class="toolbarLabel hidden"></span>
      </div>

      <div id="findbarMessageContainer">
        <span id="findMsg" class="toolbarLabel"></span>
      </div>
    </div>  <!-- findbar -->

    <div id="secondaryToolbar" class="secondaryToolbar hidden doorHangerRight">
      <div id="secondaryToolbarButtonContainer">
        <button id="secondaryPresentationMode" class="secondaryToolbarButton presentationMode visibleLargeView" title="Switch to Presentation Mode" tabindex="51" data-l10n-id="presentation_mode">
          <span data-l10n-id="presentation_mode_label">Presentation Mode</span>
        </button>

        <button id="secondaryOpenFile" class="secondaryToolbarButton openFile visibleLargeView" title="Open File" tabindex="52" data-l10n-id="open_file">
          <span data-l10n-id="open_file_label">Open</span>
        </button>

        <button id="secondaryPrint" class="secondaryToolbarButton print visibleMediumView" title="Print" tabindex="53" data-l10n-id="print">
          <span data-l10n-id="print_label">Print</span>
        </button>

        <button id="secondaryDownload" class="secondaryToolbarButton download visibleMediumView" title="Download" tabindex="54" data-l10n-id="download">
          <span data-l10n-id="download_label">Download</span>
        </button>

        <a href="#" id="secondaryViewBookmark" class="secondaryToolbarButton bookmark visibleSmallView" title="Current view (copy or open in new window)" tabindex="55" data-l10n-id="bookmark">
          <span data-l10n-id="bookmark_label">Current View</span>
        </a>

        <div class="horizontalToolbarSeparator visibleLargeView"></div>

        <button id="firstPage" class="secondaryToolbarButton firstPage" title="Go to First Page" tabindex="56" data-l10n-id="first_page">
          <span data-l10n-id="first_page_label">Go to First Page</span>
        </button>
        <button id="lastPage" class="secondaryToolbarButton lastPage" title="Go to Last Page" tabindex="57" data-l10n-id="last_page">
          <span data-l10n-id="last_page_label">Go to Last Page</span>
        </button>

        <div class="horizontalToolbarSeparator"></div>

        <button id="pageRotateCw" class="secondaryToolbarButton rotateCw" title="Rotate Clockwise" tabindex="58" data-l10n-id="page_rotate_cw">
          <span data-l10n-id="page_rotate_cw_label">Rotate Clockwise</span>
        </button>
        <button id="pageRotateCcw" class="secondaryToolbarButton rotateCcw" title="Rotate Counterclockwise" tabindex="59" data-l10n-id="page_rotate_ccw">
          <span data-l10n-id="page_rotate_ccw_label">Rotate Counterclockwise</span>
        </button>

        <div class="horizontalToolbarSeparator"></div>

        <button id="cursorSelectTool" class="secondaryToolbarButton selectTool toggled" title="Enable Text Selection Tool" tabindex="60" data-l10n-id="cursor_text_select_tool">
          <span data-l10n-id="cursor_text_select_tool_label">Text Selection Tool</span>
        </button>
        <button id="cursorHandTool" class="secondaryToolbarButton handTool" title="Enable Hand Tool" tabindex="61" data-l10n-id="cursor_hand_tool">
          <span data-l10n-id="cursor_hand_tool_label">Hand Tool</span>
        </button>

        <div class="horizontalToolbarSeparator"></div>

        <button id="scrollVertical" class="secondaryToolbarButton scrollModeButtons scrollVertical toggled" title="Use Vertical Scrolling" tabindex="62" data-l10n-id="scroll_vertical">
          <span data-l10n-id="scroll_vertical_label">Vertical Scrolling</span>
        </button>
        <button id="scrollHorizontal" class="secondaryToolbarButton scrollModeButtons scrollHorizontal" title="Use Horizontal Scrolling" tabindex="63" data-l10n-id="scroll_horizontal">
          <span data-l10n-id="scroll_horizontal_label">Horizontal Scrolling</span>
        </button>
        <button id="scrollWrapped" class="secondaryToolbarButton scrollModeButtons scrollWrapped" title="Use Wrapped Scrolling" tabindex="64" data-l10n-id="scroll_wrapped">
          <span data-l10n-id="scroll_wrapped_label">Wrapped Scrolling</span>
        </button>

        <div class="horizontalToolbarSeparator scrollModeButtons"></div>

        <button id="spreadNone" class="secondaryToolbarButton spreadModeButtons spreadNone toggled" title="Do not join page spreads" tabindex="65" data-l10n-id="spread_none">
          <span data-l10n-id="spread_none_label">No Spreads</span>
        </button>
        <button id="spreadOdd" class="secondaryToolbarButton spreadModeButtons spreadOdd" title="Join page spreads starting with odd-numbered pages" tabindex="66" data-l10n-id="spread_odd">
          <span data-l10n-id="spread_odd_label">Odd Spreads</span>
        </button>
        <button id="spreadEven" class="secondaryToolbarButton spreadModeButtons spreadEven" title="Join page spreads starting with even-numbered pages" tabindex="67" data-l10n-id="spread_even">
          <span data-l10n-id="spread_even_label">Even Spreads</span>
        </button>

        <div class="horizontalToolbarSeparator spreadModeButtons"></div>

        <button id="documentProperties" class="secondaryToolbarButton documentProperties" title="Document Properties…" tabindex="68" data-l10n-id="document_properties">
          <span data-l10n-id="document_properties_label">Document Properties…</span>
        </button>
      </div>
    </div>  <!-- secondaryToolbar -->

    <div class="toolbar">
      <div id="toolbarContainer">
        <div id="toolbarViewer">
          <div id="toolbarViewerLeft">
            <button id="sidebarToggle" class="toolbarButton" title="Toggle Sidebar" tabindex="11" data-l10n-id="toggle_sidebar">
              <span data-l10n-id="toggle_sidebar_label">Toggle Sidebar</span>
            </button>
            <div class="toolbarButtonSpacer"></div>
            <button id="viewFind" class="toolbarButton" title="Find in Document" tabindex="12" data-l10n-id="findbar">
              <span data-l10n-id="findbar_label">Find</span>
            </button>
            <div class="splitToolbarButton hiddenSmallView">
              <button class="toolbarButton pageUp" title="Previous Page" id="previous" tabindex="13" data-l10n-id="previous">
                <span data-l10n-id="previous_label">Previous</span>
              </button>
              <div class="splitToolbarButtonSeparator"></div>
              <button class="toolbarButton pageDown" title="Next Page" id="next" tabindex="14" data-l10n-id="next">
                <span data-l10n-id="next_label">Next</span>
              </button>
            </div>
            <input type="number" id="pageNumber" class="toolbarField pageNumber" title="Page" value="1" size="4" min="1" tabindex="15" data-l10n-id="page">
            <span id="numPages" class="toolbarLabel"></span>
          </div>
          <div id="toolbarViewerRight">
            <button id="presentationMode" class="toolbarButton presentationMode hiddenLargeView" title="Switch to Presentation Mode" tabindex="31" data-l10n-id="presentation_mode">
              <span data-l10n-id="presentation_mode_label">Presentation Mode</span>
            </button>

            <button id="openFile" class="toolbarButton openFile hiddenLargeView" title="Open File" tabindex="32" data-l10n-id="open_file">
              <span data-l10n-id="open_file_label">Open</span>
            </button>

            <button id="print" class="toolbarButton print hiddenMediumView" title="Print" tabindex="33" data-l10n-id="print">
              <span data-l10n-id="print_label">Print</span>
            </button>

            <button id="download" class="toolbarButton download hiddenMediumView" title="Download" tabindex="34" data-l10n-id="download">
              <span data-l10n-id="download_label">Download</span>
            </button>
            <a href="#" id="viewBookmark" class="toolbarButton bookmark hiddenSmallView" title="Current view (copy or open in new window)" tabindex="35" data-l10n-id="bookmark">
              <span data-l10n-id="bookmark_label">Current View</span>
            </a>

            <div class="verticalToolbarSeparator hiddenSmallView"></div>

            <button id="secondaryToolbarToggle" class="toolbarButton" title="Tools" tabindex="36" data-l10n-id="tools">
              <span data-l10n-id="tools_label">Tools</span>
            </button>
          </div>
          <div id="toolbarViewerMiddle">
            <div class="splitToolbarButton">
              <button id="zoomOut" class="toolbarButton zoomOut" title="Zoom Out" tabindex="21" data-l10n-id="zoom_out">
                <span data-l10n-id="zoom_out_label">Zoom Out</span>
              </button>
              <div class="splitToolbarButtonSeparator"></div>
              <button id="zoomIn" class="toolbarButton zoomIn" title="Zoom In" tabindex="22" data-l10n-id="zoom_in">
                <span data-l10n-id="zoom_in_label">Zoom In</span>
               </button>
            </div>
            <span id="scaleSelectContainer" class="dropdownToolbarButton">
              <select id="scaleSelect" title="Zoom" tabindex="23" data-l10n-id="zoom">
                <option id="pageAutoOption" title="" value="auto" selected="selected" data-l10n-id="page_scale_auto">Automatic Zoom</option>
                <option id="pageActualOption" title="" value="page-actual" data-l10n-id="page_scale_actual">Actual Size</option>
                <option id="pageFitOption" title="" value="page-fit" data-l10n-id="page_scale_fit">Page Fit</option>
                <option id="pageWidthOption" title="" value="page-width" data-l10n-id="page_scale_width">Page Width</option>
                <option id="customScaleOption" title="" value="custom" disabled="disabled" hidden="true"></option>
                <option title="" value="0.5" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 50 }'>50%</option>
                <option title="" value="0.75" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 75 }'>75%</option>
                <option title="" value="1" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 100 }'>100%</option>
                <option title="" value="1.25" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 125 }'>125%</option>
                <option title="" value="1.5" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 150 }'>150%</option>
                <option title="" value="2" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 200 }'>200%</option>
                <option title="" value="3" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 300 }'>300%</option>
                <option title="" value="4" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 400 }'>400%</option>
              </select>
            </span>
          </div>
        </div>
        <div id="loadingBar">
          <div class="progress">
            <div class="glimmer">
            </div>
          </div>
        </div>
      </div>
    </div>

    <menu type="context" id="viewerContextMenu">
      <menuitem id="contextFirstPage" label="First Page"
                data-l10n-id="first_page"></menuitem>
      <menuitem id="contextLastPage" label="Last Page"
                data-l10n-id="last_page"></menuitem>
      <menuitem id="contextPageRotateCw" label="Rotate Clockwise"
                data-l10n-id="page_rotate_cw"></menuitem>
      <menuitem id="contextPageRotateCcw" label="Rotate Counter-Clockwise"
                data-l10n-id="page_rotate_ccw"></menuitem>
    </menu>

    <div id="viewerContainer" tabindex="0">
      <div id="viewer" class="pdfViewer"></div>
    </div>

    <div id="errorWrapper" hidden='true'>
      <div id="errorMessageLeft">
        <span id="errorMessage"></span>
        <button id="errorShowMore" data-l10n-id="error_more_info">
          More Information
        </button>
        <button id="errorShowLess" data-l10n-id="error_less_info" hidden='true'>
          Less Information
        </button>
      </div>
      <div id="errorMessageRight">
        <button id="errorClose" data-l10n-id="error_close">
          Close
        </button>
      </div>
      <div class="clearBoth"></div>
      <textarea id="errorMoreInfo" hidden='true' readonly="readonly"></textarea>
    </div>
  </div> <!-- mainContainer -->

  <div id="overlayContainer" class="hidden">
    <div id="passwordOverlay" class="container hidden">
      <div class="dialog">
        <div class="row">
          <p id="passwordText" data-l10n-id="password_label">Enter the password to open this PDF file:</p>
        </div>
        <div class="row">
          <input type="password" id="password" class="toolbarField">
        </div>
        <div class="buttonRow">
          <button id="passwordCancel" class="overlayButton"><span data-l10n-id="password_cancel">Cancel</span></button>
          <button id="passwordSubmit" class="overlayButton"><span data-l10n-id="password_ok">OK</span></button>
        </div>
      </div>
    </div>
    <div id="documentPropertiesOverlay" class="container hidden">
      <div class="dialog">
        <div class="row">
          <span data-l10n-id="document_properties_file_name">File name:</span> <p id="fileNameField">-</p>
        </div>
        <div class="row">
          <span data-l10n-id="document_properties_file_size">File size:</span> <p id="fileSizeField">-</p>
        </div>
        <div class="separator"></div>
        <div class="row">
          <span data-l10n-id="document_properties_title">Title:</span> <p id="titleField">-</p>
        </div>
        <div class="row">
          <span data-l10n-id="document_properties_author">Author:</span> <p id="authorField">-</p>
        </div>
        <div class="row">
          <span data-l10n-id="document_properties_subject">Subject:</span> <p id="subjectField">-</p>
        </div>
        <div class="row">
          <span data-l10n-id="document_properties_keywords">Keywords:</span> <p id="keywordsField">-</p>
        </div>
        <div class="row">
          <span data-l10n-id="document_properties_creation_date">Creation Date:</span> <p id="creationDateField">-</p>
        </div>
        <div class="row">
          <span data-l10n-id="document_properties_modification_date">Modification Date:</span> <p id="modificationDateField">-</p>
        </div>
        <div class="row">
          <span data-l10n-id="document_properties_creator">Creator:</span> <p id="creatorField">-</p>
        </div>
        <div class="separator"></div>
        <div class="row">
          <span data-l10n-id="document_properties_producer">PDF Producer:</span> <p id="producerField">-</p>
        </div>
        <div class="row">
          <span data-l10n-id="document_properties_version">PDF Version:</span> <p id="versionField">-</p>
        </div>
        <div class="row">
          <span data-l10n-id="document_properties_page_count">Page Count:</span> <p id="pageCountField">-</p>
        </div>
        <div class="row">
          <span data-l10n-id="document_properties_page_size">Page Size:</span> <p id="pageSizeField">-</p>
        </div>
        <div class="separator"></div>
        <div class="row">
          <span data-l10n-id="document_properties_linearized">Fast Web View:</span> <p id="linearizedField">-</p>
        </div>
        <div class="buttonRow">
          <button id="documentPropertiesClose" class="overlayButton"><span data-l10n-id="document_properties_close">Close</span></button>
        </div>
      </div>
    </div>
    <div id="printServiceOverlay" class="container hidden">
      <div class="dialog">
        <div class="row">
          <span data-l10n-id="print_progress_message">Preparing document for printing…</span>
        </div>
        <div class="row">
          <progress value="0" max="100"></progress>
          <span data-l10n-id="print_progress_percent" data-l10n-args='{ "progress": 0 }' class="relative-progress">0%</span>
        </div>
        <div class="buttonRow">
          <button id="printCancel" class="overlayButton"><span data-l10n-id="print_progress_close">Cancel</span></button>
        </div>
      </div>
    </div>
  </div>  <!-- overlayContainer -->

</div> <!-- outerContainer -->
<div id="printContainer"></div>
<div id="showtime" style="background:grey"></div>
<script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>

<script>

    document.querySelector('#secondaryDownload').style.display='none'

    //获取当前用户的信息
    function getCookie(name){
        var strcookie = document.cookie;//获取cookie字符串
        var arrcookie = strcookie.split("; ");//分割
        //遍历匹配
        for ( var i = 0; i < arrcookie.length; i++) {
            var arr = arrcookie[i].split("=");
            if (arr[0] == name){
                return arr[1];
            }
        }
        return 1;
    }
    var token = getCookie('member_uid');

    var urlStr = window.location.href;
    function GetRequest(urlStr) {
        if (typeof urlStr == "undefined") {
        var url = decodeURI(location.search); //获取url中"?"符后的字符串
        } else {
         var url = "?" + urlStr.split("?")[1];
        }
        var theRequest = new Object();
        if (url.indexOf("?") != -1) {
            var str = url.substr(1);
            strs = str.split("&");
            for (var i = 0; i < strs.length; i++) {
                theRequest[strs[i].split("=")[0]] = decodeURI(strs[i].split("=")[1]);
            }
        }
        return theRequest;
    }

    //获取url参数
    var s = GetRequest(urlStr);

    //1.手机无webview(没有控制器,仅有token)
    if(!s.controls && s.token){
        var tokens = s.token;
        var b = window.atob(tokens);
        var x = b.split("|");
        var eid = x[0];
        var mobile_no_webview_duration= x[1]; //固定的时间
        var duration = x[1]; //用于倒計時显示
        var course= x[2];
        if(course==1 && mobile_no_webview_duration>10){
            var mobile_no_webview_interval_timesRun = 0;
            var mobile_no_webview_interval = setInterval(function(){
                mobile_no_webview_interval_timesRun += 1;
                console.log(mobile_no_webview_interval_timesRun+'s');
                console.log(mobile_no_webview_duration+'b');
                if(mobile_no_webview_interval_timesRun == mobile_no_webview_duration){
                    console.log("success");
                    $.ajax({
                      type: "post",
                      data: {"eid":eid,"token":token},
                      dataType: "json",
                      url:'https://ezedu.zpmc.com/index.php?c=api&m=safe_confession_extend_href',
                      success: function(data){
                        console.log(data.msg);
                        return false;
                      }
                    });
                    clearInterval(mobile_no_webview_interval);    
                }
            }, 1000);
        }
        var showtime = function () {
            var lefttime = duration*1000,  //距离结束时间的毫秒数
                lefth = '0'+Math.floor(lefttime/(1000*60*60)%24),  //计算小时数
                leftm = Math.floor(lefttime/(1000*60)%60),  //计算分钟数
                lefts = Math.floor(lefttime/1000%60);  //计算秒数
            return lefth + ":" + leftm + ":" + lefts;  //返回倒计时的字符串
        }

        $(document).ready(function(){
            var div = document.getElementById("showtime");
            var intervalometer = setInterval (function () {
                div.innerHTML = showtime();
                duration--;
                if(duration==-1){
                    clearInterval(intervalometer);
                }
            }, 1000);
        })
    }

    //2.手机webview(仅有duration)
    //iframe外自动计算统计,倒计时只做展示
    if(!s.eid && s.duration){
        var mobile_webview_duration = s.duration;
        var showtime = function () {
            var lefttime = mobile_webview_duration*1000,  //距离结束时间的毫秒数
                lefth = '0'+Math.floor(lefttime/(1000*60*60)%24),  //计算小时数
                leftm = Math.floor(lefttime/(1000*60)%60),  //计算分钟数
                lefts = Math.floor(lefttime/1000%60);  //计算秒数
            return lefth + ":" + leftm + ":" + lefts;  //返回倒计时的字符串
        }

        $(document).ready(function(){
            var div = document.getElementById("showtime");
            var intervalometer = setInterval (function () {
                div.innerHTML = showtime();
                mobile_webview_duration--;
                if(mobile_webview_duration==-1){
                    clearInterval(intervalometer);
                }
            }, 1000);
        })
    }

    //3.电脑拓展页使用webview
    if(s.controls=='extend'&& !s.finish && s.token){

        var tokens = s.token;
        var b = window.atob(tokens);
        var x = b.split("|");
        var eid = x[0];
        var pc_webview_duration= x[1]; //固定的时间
        var duration = x[1]; //用于倒計時显示
        var course= x[2];

        if(course==1 && pc_webview_duration>10){

            var pc_webview_timesRun = 0;
            var pc_webview_interval = setInterval(function(){
                pc_webview_timesRun += 1;

                console.log(pc_webview_timesRun);
                console.log(pc_webview_duration);

                if(pc_webview_timesRun == pc_webview_duration){
                    console.log("success");
                    $.ajax({
                      type: "post",
                      data: {"eid":eid,"token":token},
                      dataType: "json",
                      url:'https://ezedu.zpmc.com/index.php?c=api&m=safe_confession_extend_href',
                      success: function(data){
                        console.log(data.msg);
                        return false;
                      }
                    });
                    clearInterval(pc_webview_interval);    
                }
            }, 1000);
        }

        var showtime = function () {
            var lefttime = duration*1000,  //距离结束时间的毫秒数
                lefth = '0'+Math.floor(lefttime/(1000*60*60)%24),  //计算小时数
                leftm = Math.floor(lefttime/(1000*60)%60),  //计算分钟数
                lefts = Math.floor(lefttime/1000%60);  //计算秒数
            return lefth + ":" + leftm + ":" + lefts;  //返回倒计时的字符串
        }

        $(document).ready(function(){
            var div = document.getElementById("showtime");
            var intervalometer = setInterval (function () {
                div.innerHTML = showtime();
                duration--;
                if(duration==-1){
                    clearInterval(intervalometer);
                }
            }, 1000);
        })
    }

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