A JavaScript compression tool written last year, used for js compression on x2blog.cn. However, it has not been released to the public. Now I use it to fill up the number of articles. It is not good to not update the blog. Haha
Overview:
X2JavascriptCompactor can package multiple Javascript script files into one file and delete the original Comments, whitespace, and newlines in files. Not only can it effectively reduce network transmission volume, but it also makes script files difficult to analyze and crack. The software supports simultaneous packaging of multiple files at the same time, that is, multiple output files can be created. Each output file corresponds to a certain input file, and the input files corresponding to each output file are independent of each other.
Note:
I have been unable to find a suitable JS packaging tool on the Internet. The compressed files often cannot be executed, so I wrote this tool myself. The development is based on the .net 1.1 framework, so it is necessary to For correct execution, .net framework must be installed, which can be downloaded for free from the Microsoft website: http://download.microsoft.com/download/7/b/9/7b90644d-1af0-42b9-b76d-a2770319a568/dotnetfx.exe. At the same time, for the sake of development efficiency, the system does not conduct detailed syntax analysis of Javascript. Therefore, in order to ensure that the compressed Javascript file can be executed correctly, it must comply with the following conventions:
1. The original file can be executed correctly;
2. It is not necessary to add a semicolon at the end of the structure: that is, var f=function(){}, var a={p1:1,p2:2} does not need a semicolon at the end of the statement, of course it can be added;
3. There must be a semicolon at the end of an ordinary statement: such as var a=1; alert(a); There must be a semicolon at the end of an ordinary statement.
I believe that even without this convention, everyone would still write Javascript according to this syntax. The explanation here is just to emphasize that after all, the Javascript specification does not mandate a semicolon ending.
Usage process:
1. Create or open a project with the suffix *.jcp;
2. Create an output file, where the compressed file content is saved. You can select an existing file , or create a new file;
3. Select an output file and select the corresponding input file for this file, which will be displayed in the list on the left;
4. Adjust the order of the input files so that it meets the execution order requirements , can be executed through the up and down arrows;
5. Click the Start Compression button, the software will automatically analyze the input file, compress and package it into the output file;
6. You can decide whether to save the project file according to your needs.
Local download

The latest trends in JavaScript include the rise of TypeScript, the popularity of modern frameworks and libraries, and the application of WebAssembly. Future prospects cover more powerful type systems, the development of server-side JavaScript, the expansion of artificial intelligence and machine learning, and the potential of IoT and edge computing.

JavaScript is the cornerstone of modern web development, and its main functions include event-driven programming, dynamic content generation and asynchronous programming. 1) Event-driven programming allows web pages to change dynamically according to user operations. 2) Dynamic content generation allows page content to be adjusted according to conditions. 3) Asynchronous programming ensures that the user interface is not blocked. JavaScript is widely used in web interaction, single-page application and server-side development, greatly improving the flexibility of user experience and cross-platform development.

Python is more suitable for data science and machine learning, while JavaScript is more suitable for front-end and full-stack development. 1. Python is known for its concise syntax and rich library ecosystem, and is suitable for data analysis and web development. 2. JavaScript is the core of front-end development. Node.js supports server-side programming and is suitable for full-stack development.

JavaScript does not require installation because it is already built into modern browsers. You just need a text editor and a browser to get started. 1) In the browser environment, run it by embedding the HTML file through tags. 2) In the Node.js environment, after downloading and installing Node.js, run the JavaScript file through the command line.

How to send task notifications in Quartz In advance When using the Quartz timer to schedule a task, the execution time of the task is set by the cron expression. Now...

How to obtain the parameters of functions on prototype chains in JavaScript In JavaScript programming, understanding and manipulating function parameters on prototype chains is a common and important task...

Analysis of the reason why the dynamic style displacement failure of using Vue.js in the WeChat applet web-view is using Vue.js...

How to make concurrent GET requests for multiple links and judge in sequence to return results? In Tampermonkey scripts, we often need to use multiple chains...


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

Notepad++7.3.1
Easy-to-use and free code editor

Dreamweaver CS6
Visual web development tools

Atom editor mac version download
The most popular open source editor

SublimeText3 Chinese version
Chinese version, very easy to use