read xlsx file in javascript

Packagetest;ImportJava.io.FileInputStream;Importjava.io.IOException;ImportJava.io.InputStream;Importjava.util.ArrayList;Importjava.util.List;ImportOrg.apache.poi.xssf.usermodel.XSSFCell;ImportOrg.apache.poi.xssf.usermodel.XSSFRow;ImportOrg.apache.poi.xssf.usermodel.XSSFSheet;ImportOrg.apache.poi.xssf.usermodel.XSSFWorkbook; Public classT { Public Static voidMain (string[] args)throwsIOException {NewT (). READXLSX ("D:\\data\\parse_result.xlsx", 1); } /** * * @parampath

(1) Importing Maven (2) Codepublic static void Main (string[] args) {Decompression BOOK1.XLSXZipFile Xlsxfile;try {Xlsxfile = new ZipFile ("/users/chengtao/downloads/Instructor entry time. xlsx"));Documentbuilderfactory dbf = Documentbuilderfactory.newinstance ();First read the Sharedstrings.xml this file backupZipEntry sharedstringxml = xlsxfile.geten

I previously wrote a PHP read the contents of a CSV fileOn the Code index.phpPHP/** * * @author XC **/ classexcel{ Public$currentSheet; Public$filePath; Public$fileType; Public$sheetIndex =0; Public$allColumn; Public$allRow; Publicfunction Initialized ($filePath) {if(File_exists ($filePath)) {$ This->filepath=$filePath; }Else{ returnArray (); } //cache as hard disk$cacheMethod =phpexcel_cachedobjectstoragefactory:: Cache_to_di

workbook = new Hssfworkbook (new FileInputStream);//Create a reference to an Excel workbook filefor (int numsheets = 0; numsheets if (null! = Workbook.getsheetat (numsheets)) {Hssfsheet Asheet = Workbook.getsheetat (numsheets);//Get a sheetfor (int rownumofsheet = 0; Rownumofsheet . Getlastrownum (); rownumofsheet++) {if (null! = Asheet.getrow (Rownumofsheet)) {Hssfrow Arow = Asheet.getrow (Rownumofsheet); Get a rowfor (short cellnumofrow = 0; Cellnumofrow . Getlastcellnum (); cellnumofrow++) {

(), fileencoding = "", encoding = "Unknown", text, Skipnul = FALSE) 2. R Read CSV file Using R to read a CSV file is similar to reading a TXT file, using the Read.csv () method, where the use of the parameters is mostly the same. Read.csv ("/home/slave/test.csv

ArcGIS does not open Excel (*.xlsx) filesThis issue also exists in the software development process, which is required when *.xlsx cannot be read.1.ArcGIS Error:Failed to connect to Ddatabase. An underlying database error occured. No registration class2. Reason:Missing the Office System driver (AccessDatabaseEngine.exe)3. Solution:Need to install the Office Syste

;} Public String GetValue () {return value;} public void SetValue (String value) {this.value = value;} public int Getcolspan () {return colSpan;} public void Setcolspan (int colSpan) {this.colspan = ColSpan;} public int Getrowspan () {return rowSpan;} public void Setrowspan (int rowSpan) {this.rowspan = RowSpan;}}Logic for writing Excel files/** * Excel export to output stream * who is responsible for shutting down the output stream * @param os output stream * @param excelextname Excel

Recent projects need to read encrypted Excel, there are two types of XLS and xlsx, for the encryption and decryption Apache official website has a brief descriptionRequired jar Package Poi-3.9,jar Poi-ooxml-3.9.jar Poi-ooxml-schemas-3.9.jar Xmlbeans-2.3.0.jar Dom4j-1.6.1.jarNote that the 3 Jar version number of the POI should correspond, or there will be some problems.On the Code ~ /** * Excel Import */@

Recently there was a request for one of my projects to parse Excel files (with xls/xlsx extensions) in the browser (using JavaScript of course). So I looked online and found these 2 useful libraries: Js-xls Js-xlsx Let's see how they work.CompatibilitySupport for reading file formats Excel 20

Download poi-bin-3.10-FINAL-20140208.zip unzip CopyPoi-3.10-FINAL-20140208.jarPoi-ooxml-3.10-FINAL-20140208.jarPoi-ooxml-schemas-3.10-FINAL-20140208.jarOoxml-Lib \ dom4j-1.6.1.jarOoxml-Lib \ dom4j-1.6.1.jarOoxml-Lib \ xmlbeans-2.3.0.jarTo D: \ groovy-1.8.9 \ Lib \ The read_xlsx.groovy code is as follows: import javax.swing.JFileChooserimport javax.swing.filechooser.FileFilterimport javax.swing.filechooser.FileNameExtensionFilterimport java.io.File;import org.apache.poi.xssf.usermodel.XSSFCell;i

);//Create an input streamWorkbook WB =NULL; //Initialize according to file format (2003 or 2007) if(isE2007) WB=NewXssfworkbook (input); ElseWB=NewHssfworkbook (input); Sheet Sheet= Wb.getsheetat (0);//get the first formiterator//the iterator that gets the first form while(Rows.hasnext ()) {row row= Rows.next ();//Get Row DataSystem.out.println ("Row #" + row.getrownum ());//get line number starting from 0Iterator//get the firs

Reference Links:Program code: Packagedemo;ImportJava.io.File;Importjava.io.IOException;ImportJava.io.InputStream;ImportJava.util.zip.ZipEntry;Importjava.util.zip.ZipException;ImportJava.util.zip.ZipFile;Importjavax.xml.parsers.DocumentBuilderFactory;Importjavax.xml.parsers.ParserConfigurationException;Importorg.w3c.dom.Element;Importorg.w3c.dom.Document;Importorg.w3c.dom.NodeList;Importorg.xml.sax.SAXException; Public classDemo {/** * @paramargs*/ Public Static voidMain (string[] args) {

As you know, when I use poi to read xls, sometimes I have to read XLSX. Now I will share my testing demo with you. Package COM. lt. main; import Java. io. file; import Java. io. fileinputstream; import Java. io. inputstream; import Java. SQL. connection; import Java. SQL. preparedstatement; import Java. util. arrayli