Use webpack packaging to deal with the problem of excessively large bundle.js files

Vue is an excellent JavaScript framework that can help us quickly build interactive and efficient web applications. Vue3 is the latest version of Vue, which introduces many new features and functionality. Webpack is currently one of the most popular JavaScript module packagers and build tools, which can help us manage various resources in our projects. This article will introduce how to use Webpack to package and build Vue3 applications. 1. Install Webpack

Differences: 1. The startup speed of the webpack server is slower than that of Vite; because Vite does not require packaging when starting, there is no need to analyze module dependencies and compile, so the startup speed is very fast. 2. Vite hot update is faster than webpack; in terms of HRM of Vite, when the content of a certain module changes, just let the browser re-request the module. 3. Vite uses esbuild to pre-build dependencies, while webpack is based on node. 4. The ecology of Vite is not as good as webpack, and the loaders and plug-ins are not rich enough.

With the continuous development of web development technology, front-end and back-end separation and modular development have become a widespread trend. PHP is a commonly used back-end language. When doing modular development, we need to use some tools to manage and package modules. Webpack is a very easy-to-use modular packaging tool. This article will introduce how to use PHP and webpack for modular development. 1. What is modular development? Modular development refers to decomposing a program into different independent modules. Each module has its own function.

Configuration method: 1. Use the import method to put the ES6 code into the packaged js code file; 2. Use the npm tool to install the babel-loader tool, the syntax is "npm install -D babel-loader @babel/core @babel/preset- env"; 3. Create the configuration file ".babelrc" of the babel tool and set the transcoding rules; 4. Configure the packaging rules in the webpack.config.js file.

As the complexity of modern web applications continues to increase, building excellent front-end engineering and plug-in systems has become increasingly important. With the popularity of Spring Boot and Webpack, they have become a perfect combination for building front-end projects and plug-in systems. SpringBoot is a Java framework that creates Java applications with minimal configuration requirements. It provides many useful features, such as automatic configuration, so that developers can build and deploy web applications faster and easier. W

In vue, webpack can package js, css, pictures, json and other files into appropriate formats for browser use; in webpack, js, css, pictures, json and other file types can be used as modules. Various module resources in webpack can be packaged and merged into one or more packages, and during the packaging process, the resources can be processed, such as compressing images, converting scss to css, converting ES6 syntax to ES5, etc., which can be recognized by HTML. file type.

Webpack is a module packaging tool. It creates modules for different dependencies and packages them all into manageable output files. This is especially useful for single-page applications (the de facto standard for web applications today).

How does Webpack implement packaging? The following article will give you an in-depth understanding of Webpack packaging principles. I hope it will be helpful to you!