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Is javascript a framework or a library?

JavaScript is not a framework or a library, but a scripting language. JavaScript, referred to as js, is a lightweight, interpreted or just-in-time compiled scripting language with function priority. It is a programming language widely used on the client. It is often used to add a variety of dynamic functions to web pages. Provide users with a smoother and more beautiful browsing effect; and the Javascript framework (library) refers to the programming framework (library) based on the Javascript language.

Oct 12, 2022 pm 05:31 PM

javascript

What support does javascript rely on?

JavaScript relies on the support of the underlying JavaScript engine. JavaScript runs in the browser and mainly relies on the browser's JS engine to interpret and execute JS code; the JavaScript engine is a virtual machine that specializes in processing JavaScript scripts and is generally included with web browsers for interpreting and executing JS scripts.

Sep 30, 2022 pm 03:19 PM

javascript

Let's talk about how to use Node's built-in module zlib for gzip compression

How to perform gzip compression in Node? The following article introduces how Node's built-in module zlib performs gzip compression. I hope it will be helpful to everyone!

Sep 26, 2022 pm 08:30 PM

gzip压缩 zlib 内置模块 node nodejs

What to use to edit html

Tools that can edit HTML: 1. Notepad++, a free text editor based on the Scintilla open source library; 2. Visual Studio Code, a free open source text editor; 3. Atom, an open source text editor created by GitHub ; 4. Brackets, is an open source text editor; 5. Komodo Edit, is a multi-language text editor; 6. Bluefish, is an editor built for programmers and web developers.

Sep 23, 2022 pm 03:19 PM

html

Is javascript a sql language?

JavaScript is not a SQL language. JavaScript is a multi-paradigm dynamic scripting language based on prototype programming. It is often used to add various dynamic functions to web pages to provide users with smoother and more beautiful browsing effects; while SQL is a database query and programming language. Used to access data and query, update and manage relational database systems.

Sep 20, 2022 pm 03:25 PM

javascript

Which editor do you use for javascript?

The available editors are: 1. Sublime Text, which is a highly configurable and extensible text editor; 2. vscode, which is a free lightweight editor and IDE; 3. Brackets, which is a free open source Editor; 4. Atom, is an open source, programmable editor; 5. WebStorm, is a lightweight IDE; 6. Komodo Edit, is a multi-language editor; 7. Notepad++, is an open source Editor and Notepad.

Sep 20, 2022 pm 02:51 PM

javascript

What is memory in javascript

In JavaScript, memory usually refers to the memory space divided (abstracted) by the operating system from the main memory. Memory can be divided into two categories: 1. Stack memory, which is a continuous memory space with a small capacity. It is mainly used to store data such as function call information and variables. A large number of memory allocation operations will cause stack overflow; 2. Heap memory, It is a large memory space. The allocation of heap memory is dynamic and discontinuous. Programs can apply for heap memory space on demand, but the access speed is much slower than stack memory.

Sep 20, 2022 pm 01:52 PM

javascript 内存

Is node front-end or back-end?

node is the backend; node is essentially a JavaScript running environment, the purpose is to allow JavaScript to be developed on the server. It does not belong to the front end, but belongs to the front-end technology stack, which can serve the front-end and the back-end. end.

Sep 09, 2022 am 10:26 AM

node

Teach you how to generate Excel spreadsheets from the server with Node.js+SpreadJS

Node.js is a JavaScript runtime environment based on the Chrome V8 engine, commonly used to create web applications. It can handle multiple connections simultaneously and does not rely on threads like most other models. For web developers, from the database

Sep 02, 2022 pm 08:41 PM

nodejs node

Summarize and organize open source tools and frameworks for Metaverse development

This article brings you a summary of the open source tools and frameworks developed in the Metaverse, including Webverse, HyperCube, XREngine, JanusWeb, WebXR Device API, etc. Let’s take a look at them together. I hope it will be helpful to everyone.

Sep 01, 2022 am 10:20 AM

元宇宙开发

Take you to understand how JavaScript works

This article brings you relevant knowledge about JavaScript. It mainly introduces the operating principles of JavaScript. This article introduces you to it in very detail. It has certain reference value for your study or work. Friends who need it can refer to it. .

Aug 31, 2022 pm 05:40 PM

javascript

Node crawl data example: grab the Pokémon illustrated book and generate an Excel file

How to use Node.js to crawl web page data and write it to an Excel file? The following article uses an example to explain how to use Node.js to crawl web page data and generate Excel files. I hope it will be helpful to everyone!

Aug 26, 2022 pm 08:31 PM

nodejs node

What is the difference between vue-cli and vue

The difference between "vue-cli" and vue: vue is the abbreviation of "vue.js". It is a mature JavaScript progressive framework for building user interfaces, while "vue-cli" is a tool system for development based on vue. , is a command tool of the vue framework.

Aug 26, 2022 pm 05:31 PM

Vue

[Compilation and Sharing] Some test frameworks that can be used in Node.js

What testing frameworks are available for Node.js? The following article will share with you some Node.js testing frameworks. I hope it will be helpful to you!

Aug 24, 2022 pm 07:20 PM

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