Welcome to my php tutorial video.in this video, i'm about to explain how to use PHPSpreadsheet to generate excel file in PHP.So what is the diff. Is there a known problem with PhpSpreadsheet loading xlsx files with a chart sheet? I have a very simple file with only two sheets, one with the data (3 numbers), and the other sheet is a pie chart of those 3 numbers (not as object in a sheet - the whole second sheet is a chart). When I try to read the file, I get a Notice: Undefined index. Laravel PhpSpreadsheet. Laravel Excel features: Easily export collections to Excel, Export queries with automatic chunking for better performance, Queue exports for better performance, Easily export Blade views to Excel. Sep 13, 2019 Laravel Excel is intended at being Laravel-flavoured PhpSpreadsheet: a simple, but an elegant wrapper around PhpSpreadsheet to simplify the exports and imports. PhpSpreadsheet is the library written in pure PHP and providing the set of classes that allow us to read from and to write to a different types of spreadsheet file formats, like Excel.
| /* |
| Install: composer require phpoffice/phpspreadsheet:dev-develop |
| Github: https://github.com/PHPOffice/PhpSpreadsheet/ |
| Document: https://phpspreadsheet.readthedocs.io/ |
| */ |
| require'vendor/autoload.php'; |
| usePhpOfficePhpSpreadsheetIOFactory; |
| usePhpOfficePhpSpreadsheetSpreadsheet; |
| // Create new Spreadsheet object |
| $spreadsheet = newSpreadsheet(); |
| // Set document properties |
| $spreadsheet->getProperties()->setCreator('PhpOffice') |
| ->setLastModifiedBy('PhpOffice') |
| ->setTitle('Office 2007 XLSX Test Document') |
| ->setSubject('Office 2007 XLSX Test Document') |
| ->setDescription('PhpOffice') |
| ->setKeywords('PhpOffice') |
| ->setCategory('PhpOffice'); |
| // Add some data |
| $spreadsheet->setActiveSheetIndex(0) |
| ->setCellValue('A1', 'Hello'); |
| // Rename worksheet |
| $spreadsheet->getActiveSheet()->setTitle('URL Added'); |
| $spreadsheet->createSheet(); |
| // Add some data |
| $spreadsheet->setActiveSheetIndex(1) |
| ->setCellValue('A1', 'world!'); |
| // Rename worksheet |
| $spreadsheet->getActiveSheet()->setTitle('URL Removed'); |
| // Set active sheet index to the first sheet, so Excel opens this as the first sheet |
| $spreadsheet->setActiveSheetIndex(0); |
| // Redirect output to a client's web browser (Xlsx) |
| header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'); |
| header('Content-Disposition: attachment;filename='01simple.xlsx'); |
| header('Cache-Control: max-age=0'); |
| // If you're serving to IE 9, then the following may be needed |
| header('Cache-Control: max-age=1'); |
| // If you're serving to IE over SSL, then the following may be needed |
| header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past |
| header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT'); // always modified |
| header('Cache-Control: cache, must-revalidate'); // HTTP/1.1 |
| header('Pragma: public'); // HTTP/1.0 |
| $writer = IOFactory::createWriter($spreadsheet, 'Xlsx'); |
| $writer->save('php://output'); |
| exit; |
commented Dec 2, 2017
commented Jan 2, 2020
you have used php spreadsheet right? can i know how to create a new worksheet in a existing excel file ? |
commented Jan 2, 2020
@asha15 I think you need to read your file first and then use method above to update to update it, then save. |
In this session, you will learn how to get, set, and remove attributes from HTML elements in JavaScript with the help of an example.
Working with Attributes
In JavaScript, you can use special or unique words inside the start tag of HTML elements. These words termed as Attributes. Attributes help to control HTML elements to control the tagging behavior or provides additional information about the tag. JavaScript help or provides several ways for adding, removing, or changing an HTML element's attribute.
Phpspreadsheet Documentation
Welcome to my php tutorial video.in this video, i'm about to explain how to use PHPSpreadsheet to generate excel file in PHP.So what is the diff. Is there a known problem with PhpSpreadsheet loading xlsx files with a chart sheet? I have a very simple file with only two sheets, one with the data (3 numbers), and the other sheet is a pie chart of those 3 numbers (not as object in a sheet - the whole second sheet is a chart). When I try to read the file, I get a Notice: Undefined index. Laravel PhpSpreadsheet. Laravel Excel features: Easily export collections to Excel, Export queries with automatic chunking for better performance, Queue exports for better performance, Easily export Blade views to Excel. Sep 13, 2019 Laravel Excel is intended at being Laravel-flavoured PhpSpreadsheet: a simple, but an elegant wrapper around PhpSpreadsheet to simplify the exports and imports. PhpSpreadsheet is the library written in pure PHP and providing the set of classes that allow us to read from and to write to a different types of spreadsheet file formats, like Excel.
| /* |
| Install: composer require phpoffice/phpspreadsheet:dev-develop |
| Github: https://github.com/PHPOffice/PhpSpreadsheet/ |
| Document: https://phpspreadsheet.readthedocs.io/ |
| */ |
| require'vendor/autoload.php'; |
| usePhpOfficePhpSpreadsheetIOFactory; |
| usePhpOfficePhpSpreadsheetSpreadsheet; |
| // Create new Spreadsheet object |
| $spreadsheet = newSpreadsheet(); |
| // Set document properties |
| $spreadsheet->getProperties()->setCreator('PhpOffice') |
| ->setLastModifiedBy('PhpOffice') |
| ->setTitle('Office 2007 XLSX Test Document') |
| ->setSubject('Office 2007 XLSX Test Document') |
| ->setDescription('PhpOffice') |
| ->setKeywords('PhpOffice') |
| ->setCategory('PhpOffice'); |
| // Add some data |
| $spreadsheet->setActiveSheetIndex(0) |
| ->setCellValue('A1', 'Hello'); |
| // Rename worksheet |
| $spreadsheet->getActiveSheet()->setTitle('URL Added'); |
| $spreadsheet->createSheet(); |
| // Add some data |
| $spreadsheet->setActiveSheetIndex(1) |
| ->setCellValue('A1', 'world!'); |
| // Rename worksheet |
| $spreadsheet->getActiveSheet()->setTitle('URL Removed'); |
| // Set active sheet index to the first sheet, so Excel opens this as the first sheet |
| $spreadsheet->setActiveSheetIndex(0); |
| // Redirect output to a client's web browser (Xlsx) |
| header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'); |
| header('Content-Disposition: attachment;filename='01simple.xlsx'); |
| header('Cache-Control: max-age=0'); |
| // If you're serving to IE 9, then the following may be needed |
| header('Cache-Control: max-age=1'); |
| // If you're serving to IE over SSL, then the following may be needed |
| header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past |
| header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT'); // always modified |
| header('Cache-Control: cache, must-revalidate'); // HTTP/1.1 |
| header('Pragma: public'); // HTTP/1.0 |
| $writer = IOFactory::createWriter($spreadsheet, 'Xlsx'); |
| $writer->save('php://output'); |
| exit; |
commented Dec 2, 2017
commented Jan 2, 2020
you have used php spreadsheet right? can i know how to create a new worksheet in a existing excel file ? |
commented Jan 2, 2020
@asha15 I think you need to read your file first and then use method above to update to update it, then save. |
In this session, you will learn how to get, set, and remove attributes from HTML elements in JavaScript with the help of an example.
Working with Attributes
In JavaScript, you can use special or unique words inside the start tag of HTML elements. These words termed as Attributes. Attributes help to control HTML elements to control the tagging behavior or provides additional information about the tag. JavaScript help or provides several ways for adding, removing, or changing an HTML element's attribute.
Phpspreadsheet Documentation
Attributes method:
There are several different methods of attributes are mention below:
- Getting Element's Attribute Value
- Setting Attributes on Elements
- Removing Attributes from Elements
Getting Element's Attribute Value
The method is used to get the current value of the attribute on the element is called getAttribute( ).
If the element does not exist in a specified attribute, it will return or show null. As shown in the example:
Setting Attributes on Elements
setAttribute ( ) is the method use to set an attribute on the specified or unique element.
Phpspreadsheet Library
if the attribute already exists on the element, the value will be updated.
You can also add new attribute in the element with unique name and value.
In the following example, the JavaScript will add a class and a disabled attribute code to the element.
With the setAttribute( ) method we can update or change the value of an existing attribute on an HTML element. In the following example, the JavaScript code will update the value of the existing href attribute of an () anchor element.
Phpspreadsheet Download
Removing Attributes from Elements
Phpspreadsheet Align
