第一个表单数据插入正常，但是当我尝试添加另一个字段时，它会被覆盖。如何将其添加到工作表中的新行？
当我再次运行代码并提交表单时，新值必须存储在Excel工作表的下一行。
这是我的代码：
<form action="write_excel.php" method="post">
<input type="text" name="fname" id="fname"/>
<input type="text" name="lname" id="lname"/>
<input type="email" name="email" id="email"/>
<textarea name="des" id="des"></textarea>
<button type="submit" value="submit">Submit</submit>
</form>
<?php
$name1=$_POST['fname'];
$name2=$_POST['lname'];
$email=$_POST['email'];
$des=$_POST['des'];
//The Header Row
$Header = array('Firstname', 'LastName','email','Designation');
$data = array();
//Data to be written in the excel sheet -- Sample Data
array_push($data, array($name1 ,$name2,$email,$des));
$filename = write_excel1($data, $Header);
function write_excel1($data, $Header)
{
//We are using PHPExcel Library for creating the Microsoft Excel file
require_once './PHPExcel/Classes/PHPExcel.php';
$objPHPExcel = new PHPExcel();
//Activate the First Excel Sheet
$ActiveSheet = $objPHPExcel->setActiveSheetIndex(0);
//Write the Header
$i=0;
foreach($Header as $ind_el)
{
//Convert index to Excel compatible Location
$Location = PHPExcel_Cell::stringFromColumnIndex($i) . '1';
$ActiveSheet->setCellValue($Location, $ind_el);
$i++;
}
//this piece of code use to add rows in excel sheet.
//Insert that data from Row 2, Column A (index 0)
$rowIndex=2;
// echo $rowIndex;
$columnIndex=0; //Column A
foreach($data as $row)
{
foreach($row as $ind_el)
{
$Location = PHPExcel_Cell::stringFromColumnIndex($columnIndex) . $rowIndex;
//var_dump($Location);
$ActiveSheet->setCellValue($Location, $ind_el); //Insert the Data at the specific cell specified by $Location
$columnIndex++;
}
$rowIndex++;
}
//1. Mark the Header Row in Color Red
$Range = 'A1:B1:C1:D1';
$color = 'FFFF0000';
$ActiveSheet->getStyle($Range)->getFill($Range)->setFillType(PHPExcel_Style_Fill::FILL_SOLID)->getStartColor()->setARGB($color);
//2. Set the Column Width
for($i=0; $i<count($Header);$i++)
{
$Location = PHPExcel_Cell::stringFromColumnIndex($i) ;
$ActiveSheet->getColumnDimension($Location)->setAutoSize(true);
}
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
//Result File name
$objPHPExcel = PHPExcel_IOFactory::load("myfile.xlsx");
$objWriter->save('myfile.xlsx');
}
?>
在您的代码中，用于在Excel工作表中添加行。尝试添加此代码，如下所示。
//Insert that data from Row 2, Column A (index 0)
// $rowIndex=2;
// echo $rowIndex;
// getting the highest row.
$rowIndex= $objPHPExcel->setActiveSheetIndex(0)->getHighestRow();
$rowIndex++; // increment the highest row with 1
$columnIndex=0; //Column A
foreach($data as $row)
{
foreach($row as $ind_el)
{
$Location = PHPExcel_Cell::stringFromColumnIndex($columnIndex) . $rowIndex;
//var_dump($Location);
$ActiveSheet->setCellValue($Location, $ind_el); //Insert the Data at the specific cell specified by $Location
$columnIndex++;
}
$rowIndex++;
}
这已经完成了。
编辑也首先执行此操作
//Result File name
$objPHPExcel = PHPExcel_IOFactory::load("myfile.xlsx");
$objWriter->save('myfile.xlsx');
所以最终的代码将是
function write_excel1($data, $Header)
{
//We are using PHPExcel Library for creating the Microsoft Excel file
require_once './PHPExcel/Classes/PHPExcel.php';
//load your excel file here first.
编辑在这里完成
$inputFileType = PHPExcel_IOFactory::identify("myfile.xlsx");
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$objPHPExcel = $objReader->load("myfile.xlsx");
//Activate the First Excel Sheet
$ActiveSheet = $objPHPExcel->setActiveSheetIndex(0);
//Write the Header
$i=0;
foreach($Header as $ind_el)
{
//Convert index to Excel compatible Location
$Location = PHPExcel_Cell::stringFromColumnIndex($i) . '1';
$ActiveSheet->setCellValue($Location, $ind_el);
$i++;
}
//Insert that data from Row 2, Column A (index 0)
// $rowIndex=2;
// echo $rowIndex;
// getting the highest row.
$rowIndex= $objPHPExcel->setActiveSheetIndex(0)->getHighestRow();
编辑在这里完成
$rowIndex++; // increment the highest row with 1
foreach($data as $row)
{
$columnIndex=0; //Column A
foreach($row as $ind_el)
{
$Location = PHPExcel_Cell::stringFromColumnIndex($columnIndex) . $rowIndex;
//var_dump($Location);
$ActiveSheet->setCellValue($Location, $ind_el); //Insert the Data at the specific cell specified by $Location
$columnIndex++;
}
$rowIndex++;
}
//1. Mark the Header Row in Color Red
$Range = 'A1:B1:C1:D1';
$color = 'FFFF0000';
$ActiveSheet->getStyle($Range)->getFill($Range)->setFillType(PHPExcel_Style_Fill::FILL_SOLID)->getStartColor()->setARGB($color);
//2. Set the Column Width
for($i=0; $i<count($Header);$i++)
{
$Location = PHPExcel_Cell::stringFromColumnIndex($i) ;
$ActiveSheet->getColumnDimension($Location)->setAutoSize(true);
}
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
//Result File name
$objWriter->save('myfile.xlsx');
}
试试吧
// create new PHPExcel object
$objPHPExcel = new PHPExcel;
$objPHPExcel->setActiveSheetIndex(0);
// set default font
$objPHPExcel->getDefaultStyle()->getFont()->setName('Calibri');
// set default font size
$objPHPExcel->getDefaultStyle()->getFont()->setSize(10);
$objSheet = $objPHPExcel->getActiveSheet();
$objSheet->getStyle('A1:J1')->getFont()->setSize(12);
$objSheet->getProtection()->setSheet(true);//do not allow editing in
excelsheet
$rowCount = 2;
while($row = mysqli_fetch_array($result,MYSQLI_BOTH)){
$objSheet->getStyle('A'.$rowCount)->getFont()->setSize(10);
$objSheet->getCell('A'.$rowCount)->setValue($value1);
$objSheet->getStyle('B'.$rowCount)->getFont()->setSize(10);
$objSheet->getCell('B'.$rowCount)->setValue($value2);
$rowCount++;
}
$objSheet->getColumnDimension('A')->setAutoSize(true);//adjust
excelsheet column value
$objSheet->getColumnDimension('B')->setAutoSize(true); //adjust
excelsheet column value
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel,
"Excel2007");
$objWriter->save($filename);