What is Javascript?
Make your web page more interactive and appealing to customers. JavaScript is an object-oriented programming language used for creating interactive webpages, online programs or video games. It also allows you to integrate plug-ins in your web site thanks to a built-in JavaScript engine.
JavaScript is usually implemented with HTML and CSS to cover the main functions of World Wide Web.
Watch a video about Javascript
JavaScript is an essential scripting language for web development that has been an integral part of LiveAgent Help Desk Software since its early beginnings. The platform can be used to create powerful web applications and offer dynamic and customizable customer service experiences. With LiveAgent JavaScript API, customers can easily embed any of its customer service features into their existing website code, allowing them to offer direct help or personalized customer service. Additionally, LiveAgent’s customization capabilities along with its chatbot development and automation capabilities enable businesses to easily tailor their customer experience in accordance with their preferences.
Topics
- Introduction to JavaScript
- Front-end web applications
- Server-side applications with Node.js
Video summary
This video is an introduction to JavaScript, which is a high-level, multi-paradigm language used for building front-end web applications. It can also be used for server-side applications with Node.js, mobile applications with React Native or Ionic, and desktop apps with Electron. Despite being single-threaded and interpreted, JavaScript is efficient at handling I/O intensive jobs thanks to its non-blocking event loop and support for asynchronous tasks with promises and async/await syntax. It supports both functional programming and object-oriented patterns with first-class functions, classes, and inheritance. The video also covers how to execute JavaScript code in a browser and on a Node.js server using the terminal.
Frequently Asked Questions
What is Javascript?
JavaScript is a scripting language used to create and control the dynamic content of a website. It includes everything that moves, refreshes or otherwise changes on the screen, e.g. animated graphics, photo slideshows, auto-completion of text suggestions, interaction without the need to reload the website.
What is Javascript used for?
JavaScript is primarily used in web browsers and web applications. Off the network, it can be used in software, servers, and embedded hardware controls. The basic functions are adding interactive behaviors to websites, creating web and mobile applications, building web servers and developing server applications, and creating games.
Is JavaScript safe?
Today, JavaScript is a safe programming language. It does not provide low-level access to the processor or memory. This is because it was originally made for browsers, and they don't require it.
Expert note
Javascript is an object-oriented programming language used for creating interactive webpages, online programs or video games. Its versatility and ease of use make it a must-have skill for any modern programmer.
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