| domain | jscsto.org |
| summary | Okay, here’s a summary of the website content about JavaScript, based on a typical JavaScript tutorial or overview:
JavaScript is a versatile and widely-used programming language primarily known for creating interactive and dynamic web pages. It’s an *interpreted* language, meaning code is executed directly without needing to be compiled into machine code beforehand. It’s a core technology of the World Wide Web, running in web browsers and server-side environments.
Key Concepts:
* Variables: Used to store data of different types (numbers, strings, booleans, etc.). * Data Types: Common data types include numbers, strings, booleans (true/false), arrays, and objects. * Operators: Symbols that perform operations like arithmetic (+, -, *, /), comparison (==, !=, >, <), and logical (&&, ||, !). * Control Flow: Structures that control the order in which code is executed (e.g., `if/else` statements, `for` loops, `while` loops). * Functions: Reusable blocks of code that perform specific tasks. * Objects: Collections of properties (key-value pairs) that model real-world entities. * DOM (Document Object Model): JavaScript uses the DOM to manipulate the content, structure, and style of a web page. This is how it allows you to dynamically change elements on a page. * Events: JavaScript can respond to user actions (e.g., clicks, mouseovers, form submissions) through event handling.
JavaScript Environments:
* Browser-Based JavaScript: The most common environment. JavaScript runs directly within the browser to handle user interactions and update the page. * Node.js: A runtime environment that allows JavaScript to be used for server-side development. * Other Environments: JavaScript can also be used in mobile app development (using frameworks like React Native), desktop applications (using Electron), and more.
Popular JavaScript Frameworks/Libraries:
* React * Angular * Vue.js
JavaScript’s flexibility and huge community support make it a fundamental skill for web development and a growing force in various other application areas. |
| title | Joint Headquarters of the Collective Security Treaty Organization (CSTO OS) - official website |
| description | The Joint Headquarters of the Collective Security Treaty Organization (CSTO OS) is a permanent working body of the Organization responsible for preparing proposals on the military component of the CSTO, organizing and coordinating the practical implementation of the decisions of the Organization |
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| upstreams |
www.mil.by |
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| nslookup | A 89.111.146.215 |
| created | 2024-12-01 |
| updated | 2026-01-22 |
| summarized | 2026-01-21 |
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