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Javascript 使用google脚本自动将CSV输出到google工作表_Javascript_Arrays_Csv_Google Apps Script_Google Apps - Fatal编程技术网

Javascript 使用google脚本自动将CSV输出到google工作表

Javascript 使用google脚本自动将CSV输出到google工作表,javascript,arrays,csv,google-apps-script,google-apps,Javascript,Arrays,Csv,Google Apps Script,Google Apps,有人能告诉我如何在现有的谷歌电子表格中添加导入的CSV数据吗。导入后,底部有一个空行,每次运行代码时,我都希望它从空行开始插入新的csv数据 多谢各位 以下是我现有的代码: function getCSV() { var fSource = DriveApp.getFolderById('0B2lVvlNIDosoajRRMUwySVBPNVE'); // reports_folder_id = id of folder where csv reports are saved var fi

有人能告诉我如何在现有的谷歌电子表格中添加导入的CSV数据吗。导入后,底部有一个空行,每次运行代码时,我都希望它从空行开始插入新的csv数据

多谢各位

以下是我现有的代码:

function getCSV() {
var fSource = DriveApp.getFolderById('0B2lVvlNIDosoajRRMUwySVBPNVE'); //    reports_folder_id = id of folder where csv reports are saved
var fi = fSource.getFilesByName('L661_BOM-CAD_14-12-15.csv'); // latest    report file
var ss  =SpreadsheetApp.openById('1WEDYfEudYsbkUhHbCxZspEbNXz3cjQIe3JdhnbFmmYA'); //    data_sheet_id = id of spreadsheet that holds the data to be updated with new     report data
var sd = SpreadsheetApp.getActiveSpreadsheet();
var s = SpreadsheetApp.getActiveSheet();
var target = new Array()
var sSheet = SpreadsheetApp.getActiveSpreadsheet();
sheet = SpreadsheetApp.setActiveSheet(sSheet.getSheets()[0]);

if ( fi.hasNext()) { // proceed if "report.csv" file exists in the reports    folder
var file = fi.next();
var csv = file.getBlob().getDataAsString();
var csvData = CSVToArray(csv); // see below for CSVToArray function
//sd.deleteSheet('newtest1')
  //var newsheet = ss.insertSheet('newtest11'); // create a 'NEWDATA' sheet   to store imported data
// loop through csv data array and insert (append) as rows into 'NEWDATA'   sheet

var sheet = ss.getSheets()[0];
 // Columns start at "1" - this will delete the first two columns
 //sheet.deleteColumns(6, 20);

 //var lastRow = sheet.getLastRow();sheet.appendRow(['']);
  //var lastRow = s.getLastRow();s.appendRow(['']);
  //s.deleteRows(lastRow+1, 50);

 s.getRange(+1, 1, csvData.length, csvData[5].length).setValues(csvData);



/*
** report data is now in 'NEWDATA' sheet in the spreadsheet - process it as needed,
** then delete 'NEWDATA' sheet using 
*/
// rename the report.csv file so it is not processed on next scheduled run

//file.setName("L661_BOM-CAD_14-12-15-"+(transferred)+".csv");
}
};

// http://www.bennadel.com/blog/1504-Ask-Ben-Parsing-CSV-Strings-With-   Javascript-Exec-Regular-Expression-Command.htm
// This will parse a delimited string into an array of
// arrays. The default delimiter is the comma, but this
// can be overriden in the second argument.

function CSVToArray( strData, strDelimiter ){
    // Check to see if the delimiter is defined. If not,
    // then default to comma.
    strDelimiter = (strDelimiter || ";");

    // Create a regular expression to parse the CSV values.
    var objPattern = new RegExp(
        (
            // Delimiters.
            "(\\" + strDelimiter + "|\\r?\\n|\\r|^)" +

            // Quoted fields.
            "(?:\"([^\"]*(?:\"\"[^\"]*)*)\"|" +

            // Standard fields.
            "([^\"\\" + strDelimiter + "\\r\\n]*))"
        ),
        "gi"
        );


    // Create an array to hold our data. Give the array
    // a default empty first row.
    var arrData = [[]];

    // Create an array to hold our individual pattern
    // matching groups.
    var arrMatches = null;


    // Keep looping over the regular expression matches
    // until we can no longer find a match.
    while (arrMatches = objPattern.exec( strData )){

        // Get the delimiter that was found.
        var strMatchedDelimiter = arrMatches[ 1 ];

        // Check to see if the given delimiter has a length
        // (is not the start of string) and if it matches
        // field delimiter. If id does not, then we know
        // that this delimiter is a row delimiter.
        if (
            strMatchedDelimiter.length &&
            strMatchedDelimiter !== strDelimiter
            ){

            // Since we have reached a new row of data,
            // add an empty row to our data array.
            arrData.push( [] );

        }

        var strMatchedValue;

        // Now that we have our delimiter out of the way,
        // let's check to see which kind of value we
        // captured (quoted or unquoted).
        if (arrMatches[ 2 ]){

            // We found a quoted value. When we capture
            // this value, unescape any double quotes.
            strMatchedValue = arrMatches[ 2 ].replace(
                new RegExp( "\"\"", "g" ),
                "\""
                );

        } else {

            // We found a non-quoted value.
            strMatchedValue = arrMatches[ 3 ];

        }


        // Now that we have our value string, let's add
        // it to the data array.
        arrData[ arrData.length - 1 ].push( strMatchedValue );
    }

    // Return the parsed data.
    return( arrData );
}
此代码:

for ( var i=0, lenCsv=csvData.length; i<lenCsv; i++ ) {
  newsheet.getRange(i+1, 1, 1, csvData[i].length).setValues(new   Array(csvData[i]));
}
上面的代码可能不起作用,但希望您了解可以尝试的基本概念

注意:如果数据行的长度不同,则会创建不同长度的内部数组。在这种情况下,将发生错误。所有内部数组的长度必须完全相同。因此,如果您的数据有不同长度的行,您需要通过插入空白值以某种方式使它们的长度相同,否则此策略将不起作用。

此代码:

for ( var i=0, lenCsv=csvData.length; i<lenCsv; i++ ) {
  newsheet.getRange(i+1, 1, 1, csvData[i].length).setValues(new   Array(csvData[i]));
}
上面的代码可能不起作用,但希望您了解可以尝试的基本概念


注意:如果数据行的长度不同,则会创建不同长度的内部数组。在这种情况下,将发生错误。所有内部数组的长度必须完全相同。因此,如果您的数据有不同长度的行,您需要通过插入空白值以某种方式使它们的长度相同,否则此策略将不起作用。

要求我们检查代码是否可以稍微轻一点,这太模糊了。你为什么不先试用一下,如果你遇到一个特定的问题,就打开一个新的问题。让我们检查代码,看看它是否能轻一点,这太模糊了。为什么不先尝试一下,如果遇到一个特定的问题,打开一个新的问题。谢谢你,这成功了:“s.getRange(+1,1,csvData.length,csvData[5].length).setValues(csvData);”但是,我现在无法将信息附加到现有工作表中。我希望将csv数据导入到先前导入的数据(空列)末尾的单元格中,用更窄的问题定义询问另一个问题,并具体详细地说明您需要什么,以及您当前得到什么。如果这个答案有帮助,请将其标记为正确。我现在编辑了这个问题,希望它能更清楚地说明我需要什么帮助。谢谢你,它成功了:“s.getRange(+1,1,csvData.length,csvData[5].length).setValues(csvData);”但是,我现在无法将信息附加到现有工作表中。我希望将csv数据导入到先前导入的数据(空列)末尾的单元格中,用更窄的问题定义询问另一个问题,并具体详细地说明您需要什么,以及您当前得到什么。如果这个答案有帮助,请把它标记为正确。我现在编辑了这个问题,希望它能更清楚地说明我需要什么帮助