phpexcel 导出 基本设置

**//引入类**
-----

header('Content-type: text/html; charset=utf-8');
import('Org.Util.PHPExcel');
import('Org.Util.PHPExcel.Writer.Excel5');
import('Org.Util.PHPExcel.IOFactory.php');
//首先在命名空间中使用use think\Loader; 类  然后下面是thinkphp5引入方式  （我的类文件是放在 extend目录下的）
//  Loader::import('PHPExcel',EXTEND_PATH,'.class.php');
//   Loader::import('PHPExcel.Writer.Excel5',EXTEND_PATH);
//   Loader::import('PHPExcel.IOFactory.php',EXTEND_PATH);
//实例化对象
$objPHPExcel = new \PHPExcel();

//设置工作簿的名称
$objPHPExcel->getActiveSheet()->setTitle('经费表');
//合并单元格
$objPHPExcel->getActiveSheet()->mergeCells('A1:H1');
//拆分单元格
//$objPHPExcel->getActiveSheet()->unmergeCells('A1:H1');
//设置单元格字体
$objPHPExcel->getActiveSheet()->getStyle('A2')->getFont()->setName('宋体') //字体
->setSize(12) //字体大小
->setBold(true); //字体加粗
//设置行的高度
$objPHPExcel->getActiveSheet()->getRowDimension('1')->setRowHeight(31.5);
$objPHPExcel->getActiveSheet()->getRowDimension('2')->setRowHeight(31.5);
$objPHPExcel->getActiveSheet()->getRowDimension('3')->setRowHeight(69.75);
//长度不够显示的时候 是否自动换行
$objPHPExcel->getActiveSheet()->getStyle('B')->getAlignment()->setWrapText(true);

//设置打印 页面 方向与大小（此为横向）
$objPHPExcel->getActiveSheet()->getPageSetup()->setOrientation(\PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE);
$objPHPExcel->getActiveSheet()->getPageSetup()->setPaperSize(\PHPExcel_Worksheet_PageSetup::PAPERSIZE_A4);

**

//冻结标题
------

**
//第一种方式
//$objPHPExcel->getActiveSheet()->freezePane('A1');
//$objPHPExcel->getActiveSheet()->freezePane('A2');
//第二种方式

//设置水平居中
$objPHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->getActiveSheet()->getStyle('B2')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
//垂直居中
$objPHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
$objPHPExcel->getActiveSheet()->getStyle('B2')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
//左对齐
$objPHPExcel->getActiveSheet()->getStyle('A')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY);
//右对齐
$objPHPExcel->getActiveSheet()->getStyle('A')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);

// 设置页面边距为0.5厘米 (1英寸 = 2.54厘米)
$margin = 1.78 / 2.54;   //phpexcel 中是按英寸来计算的,所以这里换算了一下
$marginright = 1 / 2.54;   //phpexcel 中是按英寸来计算的,所以这里换算了一下
//$pageMargins->setTop($margin);       //上边距
//$pageMargins->setBottom($margin); //下
$objPHPExcel->getActiveSheet()->getPageMargins()->setLeft($margin);      //左
$objPHPExcel->getActiveSheet()->getPageMargins()->setRight(marginright);    //右
//$objPHPExcel->getActiveSheet()->getPageSetup()->setFitToWidth('1');//自动填充到页面的宽度

//设置 标题索引    （点击 标题 跳转到对应的工作簿中）
$objPHPExcel->getActiveSheet()->getCell('B4')->getHyperlink()->setUrl("sheet://'"计算机软件技术"'!A1");

//设置边框
$objPHPExcel->getActiveSheet()->getStyle('A1:H8')->getBorders()->getAllBorders()->setBorderStyle(\PHPExcel_Style_Border::BORDER_THIN);