Home  >  Article  >  Web Front-end  >  Convert javascript files to ascii code

Convert javascript files to ascii code

WBOY
WBOYOriginal
2023-05-09 09:52:07971browse

With the rapid development of the Internet, web programming languages ​​have also been widely used, and JavaScript is one of the important languages. As a high-level scripting language, JavaScript can enhance the interactivity of web pages and implement many interesting functions. When programming JavaScript, we inevitably need to encrypt the code. At this time, the JavaScript file needs to be converted into ASCII code for safe data transmission.

ASCII code, namely American Standard Code for Information Interchange. It is a computer standard for converting character encoding into numbers. The common ASCII code range is 0~127, which is 128 characters. The ASCII code, which began to be used 85 years ago, has become the basis for computer operation.

Why do we need to convert JavaScript files into ASCII code? This is because JavaScript files may contain a lot of sensitive information, such as passwords, accounts, etc., and once this data is stolen by hackers, it will cause serious losses to users. Therefore, by converting JavaScript files into ASCII code, sensitive information can be protected from hackers.

So, how to convert JavaScript files into ASCII code? Next, we will introduce two methods:

Method 1: Manual conversion

This is a relatively simple conversion method that only requires regular handwriting. The steps are as follows:

  1. Open an ASCII code table and search for "ASCII code table" online to find it.
  2. Open the JavaScript file that needs to be converted and delete all non-ASCII characters in the code.
  3. Copy the deleted JavaScript code into Notepad.
  4. Open the ASCII code table in Notepad, find the character that needs to be converted, and copy its corresponding ASCII code value into the code.
  5. After converting all characters into ASCII codes one by one, save the modified code.

Although this method is relatively simple, it is less efficient and cumbersome.

Method 2: Use JavaScript conversion tool

This method can be achieved by calling JavaScript conversion tool. The steps are as follows:

  1. Open any code editor , such as Sublime Text, copy the JavaScript file code that needs to be converted into the editor.
  2. Open the console in the editor, that is, enter the shortcut key Ctrl Shift J (Windows) or Command Option J (Mac).
  3. Enter the following code in the console:

function escapeAscii(data) {

return data.split('').map(function(char) {

return '\' char.charCodeAt().toString(8);

}).join('');

}
console.log( escapeAscii('JavaScript code'));

  1. After running, you can see the result of JavaScript code being converted into ASCII code.
  2. Copy the conversion results to a new JavaScript file and save it.

In short, converting JavaScript files into ASCII codes is a very practical method of data protection, which can effectively protect users' private information and avoid being attacked by hackers. Whether it is manual conversion or using professional tools, we need to master and understand it so that it can be applied quickly when needed.

The above is the detailed content of Convert javascript files to ascii code. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn