• 浏览器在线预览pdf、txt、office文件


    //使用文件预览的原因是:TMD微信浏览器屏蔽掉文件下载链接,只好折中使用文件在线预览功能
    //要点:1.office文件用微软的插件打开
    http://view.officeapps.live.com/op/view.aspx?src=“office文件地址(如http://oss.aliyun.com/xxx.word 、\xxx.xlsx)”
    // 2.txt、pdf文件用 pdf.js 插件实现在线预览 嵌套在layer显示(本人的前端烂的一匹)
    // 3.图片文件 也用layer显示
    // pdf.js下载地址https://files.cnblogs.com/files/indifferent/pdf.js ; pdf.worker.js下载地址:https://files.cnblogs.com/files/indifferent/pdf.worker.js

    <!
    DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>项目详情</title> <link rel="icon" type="image/x-icon" href="https://erun.oss-cn-shenzhen.aliyuncs.com/images/system/config/website/favicon_0.jpg"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"> {link href="@web/css/bid/public.css"} <style> .downloadFile{ margin-top: 20px; padding-left: 5px; } .downloadFile ul{ padding: 0; margin:0; margin-top: 10px; list-style: none; } .downloadFile li{ color:blue; text-decoration: underline; margin-bottom: 5px } .pdfobject-container { height: 30rem; border: 1rem solid rgba(0,0,0,.1); } .lightbox{ position: fixed; top: 0px; left: 0px; height: 100%; width: 100%; z-index: 7; opacity: 0.3; display: block; background-color: rgb(0, 0, 0); display: none; } .pop,iframe{ position: absolute; /*left: 50%;*/ top:0; /* 100%;*/ width: 100%; height: 100%; /*margin-left: -446.5px;*/ z-index: 9; } </style> </head> <body> <div class="zbDetail"> <p>{$info.obj_name}</p> <div class="company">{$info.company}</div> <div class="other"> <span>{strstr($info.address,',',-1)}</span> <div class="time"> <img src="../../images/bid/clock.png"> <div> 截止 {date('Y-m-d',$info.endtime)}</div> </div> </div> <div class="hr"></div> <div class="title"> 项目介绍 </div> {*<div class="otherItem">规模:人民币2757529.19元</div>*} <div class="otherItem">{$info.synopsis}</div> <div class="hr"></div> <div class="title"> 招标要求 </div> <div class="otherItem"> {$info.demand} </div> {if $info.attachmentItem neq ''} <div class="downloadFile"> <p >附件下载</p> <ul class="uploadFileSource" > {foreach from=$info.attachmentItem item=item key=key} <li > <!-- <a class="fileview" data-url="{$item[0]}" href="http://view.officeapps.live.com/op/view.aspx?src={$item[0]}" download="{$item[1]}">{$item[1]}</a> --> <a class="fileview" data-id="file{$key}" data-url="{$item[0]}" href="javascript:void(0)" download="{$item[1]}">{$item[1]}</a> </li> {/foreach} </ul> </div> {/if} </div> <a class="goSub" href="./form.html?id={$info.id}">我要投标</a> </div> </body> </html> {script src='@web/js/jquery-1.9.1.min.js'} {script src='@web/js/pdf.js'} {script src='@web/js/pdf.worker.js'} <script type="text/javascript"> function showPdf(isShow) { var state = ""; if (isShow) { state = "block"; } else { state = "none"; } var pop = document.getElementById("pop"); pop.style.display = state; var lightbox = document.getElementById("lightbox"); lightbox.style.display = state; } function close(ele){ // showPdf(false) ele.onclick = function(){ showPdf(false); } } </script> <script src="https://cdn.bootcss.com/layer/3.1.0/layer.js"></script> <script type="text/javascript"> $().ready(function(){ function show(id){ console.log('dsd') // var temp = $('#'+id).contents().("#plugin"); // console.log(temp.attr('name')) $('#'+id).onclick=function(){ console.log('hlslfs') if($('#pop').css('display')=='block'){ $('#'+id).css('display', 'none'); } } } $('.fileview').click(function(){ var dataurl = $(this).attr('data-url') var attr = dataurl.split('.'); var name = dataurl.split('/'); if(attr[attr.length-1] == 'doc'|| attr[attr.length-1] == 'docx'|| attr[attr.length-1] == 'docm'|| attr[attr.length-1] == 'dotx' || attr[attr.length-1] == 'dotm' || attr[attr.length-1] == 'xls'|| attr[attr.length-1] == 'xlsx'|| attr[attr.length-1] == 'xlsm'|| attr[attr.length-1] == 'xltx'|| attr[attr.length-1] == 'xltm'|| attr[attr.length-1] == 'xlsb'|| attr[attr.length-1] == 'xlam' || attr[attr.length-1] == 'ppt' || attr[attr.length-1] == 'pptx'|| attr[attr.length-1] == 'pptm'|| attr[attr.length-1] == 'ppsx'|| attr[attr.length-1] == 'ppsm'|| attr[attr.length-1] == 'potx'|| attr[attr.length-1] == 'potm'|| attr[attr.length-1] == 'ppam'){ alert window.location.href = 'http://view.officeapps.live.com/op/view.aspx?src='+dataurl; }else if(attr[attr.length-1] == 'pdf' || attr[attr.length-1] == 'PDF'|| attr[attr.length-1] == 'txt'){ layer.open({ type: 1, maxmin: true, area: ['100%', '100%'], shadeClose: true, //点击遮罩关闭 content: "<iframe src='"+dataurl+"' frameborder='0' id='"+$(this).attr('data-id')+"' name='pdfContainer'></iframe>" }); }else if(attr[attr.length-1] != 'txt'){ var photo = [];//创建对象 var photosJSON = { title: "图片信息", id: "0", start: 0, data: [{ 'src':dataurl, 'pid':0, 'alt':name[name.length-1], 'thumb':'' }] } // console.log(photosJSON); // //相册层 // // $.getJSON('test/photos.json?v='+new Date, function(json){ layer.photos({ photos: photosJSON //格式见API文档手册页 ,anim: 5 //0-6的选择,指定弹出图片动画类型,默认随机 }); // }); } }); }); var plugin = window.top.document.getElementById("plugin"); if(plugin != null){ plugin.onclick = function(){ close() } } $('#pop').onclick= function(){ console.log('dsdsd') close(); } </script> <script type="text/javascript"> </script>
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  • 原文地址:https://www.cnblogs.com/indifferent/p/10975041.html
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