How to get Excel data in HTML? Import Excel files: Use the element. Parse Excel files: use the xlsx library or browser functionality. Get data: Get the worksheet object, including row and column data. Display data: Use HTML elements such as tables to display data.
Getting Data from Excel via HTML: A Comprehensive Guide
In modern web development, getting data from a variety of sources is crucial important. One common source is Microsoft Excel. Getting data from Excel via HTML can add a lot of value to your application.
This guide will walk you through step-by-step how to get data from an Excel file using HTML.
Step 1: Import Excel File
<input type="file" id="excel-file-input">
This code will create a file input element that the user can use to select the Excel file to import.
Step 2: Parse the Excel file
After importing the file, you must parse it into a format readable by HTML. You can do this using a third-party library such as [xlsx](https://github.com/SheetJS/js-xlsx) or built-in browser functionality.
Using xlsx
Library:
const reader = new FileReader(); reader.onload = function() { const data = reader.result; const workbook = XLSX.read(data, {type: 'binary'}); }; reader.readAsBinaryString(file);
Step 3: Get the data
After parsing the file, you can use workbook
object gets data. It contains an array of worksheet objects containing row and column data.
Get the value of a specific cell:
const cellValue = workbook.Sheets.Sheet1['A1'].v;
Step 4: Display the data in HTML
After getting the data, you can use the HTML element Display it on the page. For example, you can use a table:
<table> <thead> <tr> <th>Name</th> <th>Age</th> </tr> </thead> <tbody> <tr> <td>John</td> <td>30</td> </tr> </tbody> </table>
You can then use JavaScript to dynamically populate the data in the table:
const tableBody = document.querySelector('tbody'); for (const row of data) { const newRow = document.createElement('tr'); const name = document.createElement('td'); name.innerText = row.name; const age = document.createElement('td'); age.innerText = row.age; newRow.appendChild(name); newRow.appendChild(age); tableBody.appendChild(newRow); }
Practical example:
Consider a Online store, need to get product list from Excel file. By following the steps in this guide, you can easily import your files, parse the data, and display it on a web page so customers can browse your products.
This guide provides step-by-step instructions for obtaining data from Excel files, including importing, parsing, and displaying the data. By following these steps, you can easily integrate Excel data into your web application.
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