xlsx file format

varsuffix = obj.files[0].name.split (".") [1] $(' #_file_path '). Val (obj.files[0].name); if(Suffix! = ' xls ' suffix! = ' xlsx ') {layer.msg ("Only support excel!"); return; } if(obj.files[0].size/1024 > Importfile_maxsize) {layer.msg ("The file can not be over 10MB"); return; } varf = obj.files[0]; varReader =NewFileReader (); Reader.onload=function(e) {data=E.target.result; if(RABS) {WB= X

Downloaded a data report file on the Internet, the file is generated by our commonly used Excel, but it is strange to use Excel is prompted to open, check the file format for xlsx file, while the School of Excel software generated

Everyone knows that Excel2003 or previous versions of the saved table default format is generally "xls" suffix name, then "xlsx" suffix is what file it; What program is generated? In fact, xlsx file is also Excel generated file su

The initial approach The code is as follows Copy Code Include ' classes/phpexcel/iofactory.php ';$inputFileName = $target;$objReader = new Phpexcel_reader_excel5 ();$objPHPExcel = $objReader->load ($inputFileName);$sheetData = $objPHPExcel->getactivesheet ()->toarray (null,true,true,true);$count = count ($sheetData);for ($i =1; $i {Echo (iconv ' utf-8 ', ' GBK ', $sheetData [$i] [' A ']). ' } Error phpexcel_reader_exception:the filename. 1443578799.

.xlsx saved!\npatch Collection done! ' #patch_file. Close ()So far, the basic functionality has been implemented, but there are two questions that are not clear:The first one is the last line of comment in the complete code, and I've found several blogs about OPENPYXL that don't have close after opening the file, so I don't have close in the code either. In theory, it still needs to be felt. This problem wi

have close in the code either. In theory, it still needs to be felt. This problem will continue to be considered when the file object is understood more deeply.The second is when you run the script with a warning, " userwarning:discarded range with reserved Name,warnings.warn (" discarded range with reserved Name"), is still in the search for reasons, if you have a clear, please do not hesitate to inform.(Reference: http://blog.csdn.net/werm520/artic

of the document cannot be implemented.Execution conditions:1, Office2007 and above versions of Excel2. Excel enables macrosTool Download:You can create your own new Excel, write VBA code, and code is behind it. You can also use the two I have already written, the following is the link in the Baidu Network disk:"xls2xlsx.xlsm"Link: http://pan.baidu.com/s/1mit3FGc Password:s57a"convert2xlsx.xlsm"Link: http://pan.baidu.com/s/1sluFttb password :pguvFeature Description:First of all, the two tools fe

1, the first time to read about 7M ecxel files, using the POI Library implementation, reference to the following blog post.Http://www.cnblogs.com/chenfool/p/3632642.htmlUsing the above method in the following workbookfactory.create () there will be a memory overflow error, adjust eclipse parameters to-xmx3072m, this error will still occur.FIS = new FileInputStream (file); It should be because the above method uses the DOM parsing mode, using streamin

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_discisam; $cacheSettings=Array (); Phpex

Microsoft Office 2007, Office 2010 not only has a revolutionary change in the program interface, but also changes the default save format for Office documents. Compared to older versions of Office (Office 97, 2000, XP, 2003), an X is added to the common format of Office document files, such as the Word document. The DOC format becomes. DOCX

Everyone knows that Excel2003 or previous versions of the saved table default format is generally "xls" suffix name, then "xlsx" suffix is what file it; What program is generated? In fact, xlsx file is also Excel generated file su

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 */@SuppressWarnings ("Unchecked") @RequestMappin

Public voidExport () {HttpResponse Response=System.Web.HttpContext.Current.Response; //Load your source workbookWorkbook Workbook =NewWorkbook ();//Creating a Workbook object varSheet = workbook. worksheets[0]; Sheet. cells[0,0]. Putvalue (1); if(Response! =NULL) { //Save in Xlsx formatWorkbook. Save (Response,"test.xlsx", Contentdisposition.attachment,Newooxmlsaveoptions ()); Response.End (); } }

);//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

Nonsense less say directly on the code, remember is poi3.8 version AH. The method entry is unique, automatically determines the format, uses the interface reference, and automatically chooses the execution method.Method Entry:public static arraylistarraylistWorkbook wb = null;try {WB = Get2003workbook (new FileInputStream (FileName));if (WB = = null) {WB = Get2007workbook (new FileInputStream (FileName));if (WB = = null) {throw new RuntimeException ("

(), 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", Header=t, Na.strings=c ("NA")) When reading the CSV

Ini_set (' display_errors ', true); Ini_set (' display_startup_errors ', true); However, a problem has been encountered that does not open the file, prompting "the file format or file name extension is invalid." Please make sure the file does not harm ... "information.

Everyone knows that Excel2003 or previous versions of the saved table default format is generally "xls" suffix name, then "xlsx" suffix is what file it; What program is generated? In fact, xlsx file is also Excel generated file su

How to open a xlsx file: 1. Upgrade the EXCEL2003 software to Excel2007 Because of the increasing number of users using Excel2007 software, finding relevant data in the network found that more and more spreadsheet files are Excel2007 generated xlsx files, and another Excel2007 spreadsheet software than Excel2003 software more powerful, and more compatible , not

1 xlsx file to CSV fileImport xlrd Import csv def xlsx_to_csv (): = Xlrd.open_workbook (' 1.xlsx ') = workbook.sheet_by_index (0) with codecs.open (' 1.csv ', ' W ', encoding= ' Utf-8 ') as f: = csv.writer (f) for row_num in range ( table.nrows): = table.row_values (row_num) if __name__ = = ' __main__ ': xlsx_to_c