.JS File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .JS file recovery guide for Windows, MacOS, Android and IOS in 2023.

JS File Recovery

What is a .JS file?

A JS file is a text file containing JavaScript code that is used to execute JavaScript instructions in web pages. It may include functions that open and close windows, validate form fields, enable rollover images, or create drop-down menus.

What Are Common Causes of ".JS" Files Lost or Failure?

There are several common causes of .js files being lost or experiencing failure:

  1. Accidental deletion: Human error, such as mistakenly deleting the .js file, is a common cause of file loss.
  2. Software or hardware issues: Problems with software or hardware can lead to file corruption or loss. This can include issues with the operating system, file system, or storage device.
  3. Virus or malware attacks: Malicious software can infect and delete or corrupt .js files, leading to their loss or failure.
  4. Power outages or system crashes: Sudden power outages or system crashes can interrupt the saving or functioning of .js files, resulting in loss or failure.
  5. Incompatible software or updates: Installing incompatible software or updates can cause conflicts that lead to .js file failure or loss.
  6. File system errors: File system errors, such as disk errors or bad sectors, can result in the loss or corruption of .js files.
  7. Network issues: Problems with network connections, such as interruptions or network failures, can lead to .js file loss or failure if the file was being accessed or transferred over the network at the time.
  8. Improper shutdown: Not properly shutting down a system or closing applications before turning off a device can cause .js files to become corrupted or lost.

It is important to regularly backup .js files and have appropriate security measures in place to minimize the risk of file loss or failure.

How to recover lost ".JS" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".JS" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".JS" file is always to create it once more.

Use programs for recovering ".JS" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".JS" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".JS" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".JS" extension?

Looking for how to open a stereo javaScript File image file file?

Programs that open ".JS" files

File Viewer Plus File Viewer Plus
Adobe Dreamweaver CC 2019 Adobe Dreamweaver CC 2019
Adobe ColdFusion Builder Adobe ColdFusion Builder
Microsoft Visual Studio 2019 Microsoft Visual Studio 2019
Jetbrains IntelliJ IDEA Jetbrains IntelliJ IDEA
ES-Computing EditPlus ES-Computing EditPlus
Other <a href=text editor"> Other text editor
Any <a href=Web browser"> Any Web browser
Adobe Dreamweaver CC 2019 Adobe Dreamweaver CC 2019
Adobe ColdFusion Builder Adobe ColdFusion Builder
Apple Dashcode Apple Dashcode
Bare Bones BBEdit Bare Bones BBEdit
MacroMates TextMate MacroMates TextMate
Other <a href=text editor"> Other text editor
Any <a href=Web browser"> Any Web browser
Any <a href=Web browser"> Any Web browser
Any <a href=text editor"> Any text editor
File Viewer for Android File Viewer for Android

Additional Information

  • File type: JavaScript File

  • File extension: .JS

  • Developer: Невідомо

  • Category: Web Files

  • Format: Text

  • Mime-type: application/javascript

  • File types that use the extension .JS:

    • JavaScript File

    • JScript Executable Script


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 12:20 #
    Leave a comment if you have any questions about Recovering lost .JS files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What is the purpose of a ".JS backup" file and how does it differ from a regular JavaScript file backup?

    A ".JS backup" file, as the name suggests, is a backup copy of a JavaScript file. It serves the purpose of providing a safety net in case the original JavaScript file gets corrupted, deleted, or modified unintentionally.

    The main difference between a ".JS backup" file and a regular JavaScript file backup lies in their intended usage and file extension.

    1. Intended Usage: A ".JS backup" file is specifically created as a backup copy, whereas a regular JavaScript file backup might be a copy made for various reasons like version control, collaboration, or archiving.
    2. File Extension: ".JS backup" files typically have a different file extension, such as ".js.bak" or ".js~", to distinguish them from the original JavaScript file. This helps prevent confusion and allows developers or systems to identify them as backup copies.

    In summary, the purpose of a ".JS backup" file is to provide a duplicate and easily identifiable copy of a JavaScript file for backup and recovery purposes.

  • How can I create a ".JS backup" file for my JavaScript code and what are the best practices for maintaining such backups?

    To create a ".js backup" file for your JavaScript code, you can follow these steps:

    1. Choose a backup method: There are several ways to create backups. You can manually copy and paste the code into a new file with the ".bak" or ".backup" extension, use version control systems like Git, or use automated backup tools.
    2. Manual backup: To create a manual backup, open your JavaScript file in a text editor or IDE, select all the code, copy it, and paste it into a new file. Rename the new file with a ".bak" or ".backup" extension. This will create a backup file containing your code.
    3. Version control systems: Using version control systems like Git is a more advanced and recommended approach for maintaining backups. Initialize a Git repository in your project directory, commit your code changes regularly, and push the changes to a remote repository. This way, you'll have a complete history of your code changes, and you can easily revert to previous versions if needed.
    4. Automated backup tools: There are tools available that can automatically create backups of your code at regular intervals. Some popular tools include Dropbox, Google Drive, or other cloud storage services. These tools can sync your code files to the cloud, providing a backup in case of accidental deletion or system failure.

    Best practices for maintaining backups:

    1. Regular backups: Make sure to create backups regularly, especially after making significant changes to your code. This ensures that you have an up-to-date version to revert to if needed.
    2. Use version control: Utilize version control systems like Git to maintain a complete history of your code changes. Commit your code frequently and provide meaningful commit messages to track changes effectively.
    3. Store backups securely: Ensure that your backups are stored in a secure location, either offline or in a trusted cloud storage service. This protects your code from accidental deletion, hardware failure, or other unforeseen events.
    4. Test backups: Periodically test your backups to ensure they are functioning correctly. Attempt to restore the code from the backup to verify its integrity.
    5. Multiple backup locations: Consider storing backups in multiple locations to minimize the risk of data loss. This could involve using both local and cloud-based backups.

    Remember, maintaining backups is crucial, but it's equally important to have a disaster recovery plan in place. This includes documenting the backup process, ensuring backups are accessible, and having a clear procedure for restoring code from backups if necessary.

  • Are there any specific tools or techniques available for restoring or recovering data from a ".JS backup" file in case of accidental loss or corruption?

    There are several tools and techniques available for restoring or recovering data from a ".JS backup" file in case of accidental loss or corruption. Here are a few options:

    1. Text editors or IDEs: You can try opening the ".JS backup" file in a text editor or integrated development environment (IDE) like Visual Studio Code, Sublime Text, or Notepad++. These tools can often recover and display the contents of the file, allowing you to retrieve the data.
    2. File recovery software: If the ".JS backup" file has been accidentally deleted or lost, you can use file recovery software like Recuva, EaseUS Data Recovery Wizard, or Disk Drill. These tools scan your storage device for deleted or lost files and attempt to recover them, including the ".JS backup" file.
    3. Version control systems: If you have been using a version control system like Git or SVN, you can check the repository history to retrieve previous versions of the ".JS" file. These systems keep track of changes and allow you to revert to earlier versions, potentially including the ".JS backup" file.
    4. Backup and restore utilities: If you have a backup strategy in place, you can use backup and restore utilities like Windows Backup and Restore (for Windows users) or Time Machine (for macOS users) to restore the ".JS backup" file from a previous backup.
    5. Online file recovery services: There are online services like Recover My Files, Online File Recovery, or Data Recovery Online that specialize in recovering lost or corrupted files. These services often support various file formats, including ".JS backup" files.

    Remember, the success of data recovery depends on various factors like the extent of corruption, disk activity since the loss, and the availability of backups. It's always recommended to have a robust backup strategy in place to minimize the risk of data loss.

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