需求：
1. 获取vta端上传的所有文件，一般都是图片和txt文件、pdf文件。
2.获取的文件中teller给vtm端推送pdf，vtm端客户没确认之前pdf文件名不变，客户确认后文件名变为_signature.pdf，当客户确认了pdf后，确认后的 _signature.pdf 的 pdf 将原来没有确认的 pdf 覆盖掉。
代码：
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <script src="jquery.js" charset="utf-8"></script> <script type="text/javascript"> $(function() { $("#btncc").click(function() { var data = [ "610121_IDcheck.jpg", "Customer Declaration for VTM A.pdf", "Customer Declaration for VTM A_signature.pdf", "ebanking.pdf", "ebanking_signature.pdf", "ebankingggg.pdf", "HFE.pdf", "HFESupplementInffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffformation.pdf", "HFESupplementInfffffffffffffffffffffffffffffffffffffffffffffffformation.pdf", "HFESupplementInformation.pdf", "HFESupplementInformation_signature.pdf", "HFE_signature.pdf", "ebankingggg_signature.pdf" ] var html = [], arr1 = [], arr2 = [], arr3 = [], arr4 = [], arr5 = [], linkArray = []; arr1 = data.filter(function(item) { return item.lastIndexOf('.pdf') == -1; }); arr2 = data.filter(function(item) { return item.lastIndexOf('.pdf') != -1 && item.lastIndexOf('_signature.pdf') == -1; }); arr3 = data.filter(function(item) { return item.lastIndexOf('_signature.pdf') != -1; }); arr3.map(function(valSignature) { arr2.map(function(valPdf, inx) { if (valSignature.substring(0, valSignature.length - 14) == valPdf.substring(0, valPdf.length - 4)) { arr2.splice(inx, 1); } }); }); arr4 = arr1.concat(arr2); arr5 = arr4.concat(arr3); arr5.map(function(val, inx) { html.push("<tr><td><a class='file-link file-visited' href= 'xxxx' title='" + val + "' target='_blank' >" + val + "</a></td></tr>"); }); $("#check-list-table").empty().append(html.join()); }); }); </script> </head> <body> <button type="button" name="button" id="btncc">点我啊</button> <div class="dialog-content"> <table id="check-list-table"> </table> </div> </body> </html>
效果图：
