翻譯|使用教程|編輯:黃竹雯|2019-02-12 09:45:57.000|閱讀 421 次
概述:本文主要介紹如何使用條形碼識別在文檔數(shù)字化中自動分類。
# 界面/圖表報表/文檔/IDE等千款熱門軟控件火熱銷售中 >>
相關(guān)鏈接:
【Dynamic Web TWAIN最新版免費(fèi)下載>>>】
現(xiàn)在,無紙化辦公的想法越來越受歡迎,紙質(zhì)文件的數(shù)字化已經(jīng)成為一種趨勢。與此同時,許多行業(yè),如醫(yī)院,銀行等,仍然需要打印文件,然后再將其數(shù)字化。那么這將會導(dǎo)致一種情況:由于不同操作之間的時間差異,很可能會堆積大量紙質(zhì)文檔并且正等待掃描。然后,我們需要對多個文檔進(jìn)行一次性掃描,在此期間需要對文檔進(jìn)行分類。當(dāng)然,這些任務(wù)可以手動完成,但自動化可以節(jié)省大量的時間和精力。在本文中,我們將分享如何通過Web應(yīng)用程序中的條形碼實(shí)現(xiàn)自動化。
Windows
本地Web服務(wù)器
<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Documents Separation</title> </head> <body> </body> </html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Documents Separation</title> <script src="//tst.dynamsoft.com/libs/dwt/14.2/dynamsoft.webtwain.config.js"></script> <script src="//tst.dynamsoft.com/libs/dwt/14.2/dynamsoft.webtwain.initiate.js"></script> <script src="//tst.dynamsoft.com/libs/dbr/6.3/dynamsoft.barcodereader.config.js"> </script> <script src="//tst.dynamsoft.com/libs/dbr/6.3/dynamsoft.barcodereader.initiate.js"></script> </head>
注意:此處引用了在線JavaScript文件。在項(xiàng)目中,你應(yīng)該引用項(xiàng)目中的相應(yīng)文件。如果你以前在本地安裝了Dynamic Web TWAIN產(chǎn)品,也可以在以下目錄中找到相同的文件。
C:\Program Files (x86)\Dynamsoft\Dynamic Web TWAIN SDK {version number} {Trial}\Resource
<body> <input type="button" value="Scan" onclick="AcquireImage();" /> <input type="button" value="Load" onclick="LoadImages();" /> <input type="button" value="Delete" onclick="RemoveImages();" /> <input type="button" value="Separate" onclick="UploadFiles();" /> <br /> <br /> <div id="dwtcontrolContainer" style="float: left"></div> </body>
效果如下:
<script type="text/javascript"> var dbrObject, DWObject; window.onload = function () { if (Dynamsoft && (!Dynamsoft.Lib.env.bWin || !Dynamsoft.Lib.product.bChromeEdition)) { var ObjString = []; ObjString.push('<div class="p15">'); ObjString.push("Current browser is not supported, please use Chrome, Firefox, Edge or IE 11"); ObjString.push('</div>'); Dynamsoft.WebTwainEnv.ShowDialog(400, 180, ObjString.join('')); if (document.getElementsByClassName("dynamsoft-dialog-close")) document.getElementsByClassName("dynamsoft-dialog-close")[0].style.display = "none"; } else { Dynamsoft.WebTwainEnv.Load(); } }; Dynamsoft.WebTwainEnv.AutoLoad = false; //Dynamsoft.WebTwainEnv.ProductKey = '***'; Dynamsoft.WebTwainEnv.RegisterEvent('OnWebTwainReady', Dynamsoft_OnReady); dynamsoft.dbrEnv.onAutoConnectServiceSuccess = function() { dbrObject = new dynamsoft.BarcodeReader(); } dynamsoft.dbrEnv.onAutoConnectServiceError = function(ex) { console.log('Initialization failed with error code: ' + (ex.message || ex)); } function Dynamsoft_OnReady() { DWObject = Dynamsoft.WebTwainEnv.GetWebTwain('dwtcontrolContainer'); if (DWObject) { DWObject.SetViewMode(3, 3); } } </script>
通常的安裝路徑為 C:\Windows\SysWOW64\Dynamsoft\DynamsoftService
以下是本文中使用的主要文件。
function AcquireImage() { if (DWObject) { DWObject.SelectSource(function () { var OnAcquireImageSuccess, OnAcquireImageFailure; OnAcquireImageSuccess = OnAcquireImageFailure = function () { DWObject.CloseSource(); }; DWObject.OpenSource(); DWObject.IfDisableSourceAfterAcquire = true; DWObject.AcquireImage(OnAcquireImageSuccess, OnAcquireImageFailure); }, function () { console.log('Failed to select a source'); }); } } function LoadImages() { if (DWObject) { DWObject.LoadImageEx('', 5, function () { }, function (errorCode, errorString) { console.log('ailed to load a file with the error code:' + errorString); } ); } } function RemoveImages() { if (DWObject) DWObject.RemoveAllSelectedImages(); }
HTML
<select size="1" id="barcodeformat"></select>
JavaScript
var BarcodeInfo = [ { desc: "All", val: 503317503 }, { desc: "1D Barcodes", val: 1023 }, { desc: "QR Code", val: 67108864 }, { desc: "PDF417", val: 33554432 }, { desc: "DATAMATRIX", val: 134217728 }, { desc: "AZTEC", val: 268435456 }, { desc: "CODE_39", val: 1 }, { desc: "CODE_128", val: 2 }, { desc: "CODE_93", val: 4 }, { desc: "CODABAR", val: 8 }, { desc: "ITF", val: 16 }, { desc: "EAN_13", val: 32 }, { desc: "EAN_8", val: 64 }, { desc: "UPC_A", val: 128 }, { desc: "UPC_E", val: 256 }, { desc: "INDUSTRIAL_25", val: 512 } ]; // Add the following code to the function `Dynamsoft_OnReady` mentioned above for (var index = 0; index < BarcodeInfo.length; index++) document.getElementById("barcodeformat").options.add(new Option(BarcodeInfo[index].desc, index)); document.getElementById("barcodeformat").options.selectedIndex = 0;
使用條形碼圖像啟動每個文檔
僅使用帶條形碼的圖像作為分隔符,而不將其包含在任何文檔中
每個頁面都有一個Barode,具有相同條形碼的圖像屬于同一個文件
我們將在代碼中實(shí)現(xiàn)這三種方式
<div style="float: left; margin-left: 20px;"> <ul style="list-style: none; min-height: 20px;"> <li style="width:118px; float: left; text-align: center;"> <label for="mode1"> <input type="radio" name="UploadModes" checked="checked" value="mode1">Mode 1</label> </li> <li style="width:118px; float: left; text-align: center;"> <label for="mode2"> <input type="radio" name="UploadModes" value="mode2" id="mode2">Mode 2</label> </li> <li style="width:118px; float: left; text-align: center;"> <label for="mode3"> <input type="radio" name="UploadModes" value="mode3" id="mode3">Mode 3</label> </li> </ul> <br /> <ul style="list-style: none; min-height: 180px;"> <li style="width:118px; height:176px; float: left; background: url('//tst.dynamsoft.com/libs/dbr/modes/Mode1.png') center no-repeat"> </li> <li style="width:118px; height:176px; float: left; background: url('//tst.dynamsoft.com/libs/dbr/modes/Mode2.png') center no-repeat"> </li> <li style="width:118px; height:176px; float: left; background: url('//tst.dynamsoft.com/libs/dbr/modes/Mode3.png') center no-repeat"> </li> </ul>
效果如下:
下一篇文章將為大家介紹添加分類的JavaScript代碼以及如何接受分離的文件。
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