User:Hardikarathod/sandbox

UI Development
User interface (UI) developers combine programming, psychology and creative design to craft intuitive controls for software and hardware. The UI developer’s mission is to create an interface that behaves as users would it expect it to, facilitating a seamless and efficient user experience.Through 2020 and beyond, a record number of businesses will launch new computer systems and web-based applications to gain a competitive advantage in the increasingly digital world. Demand for talented user interface developers will flourish in all of these domains, including web, software and mobile application development.UI development employers typically require candidates to have at least a bachelor’s degree, with a major in Computer Science, Web Developmen t, Human-Computer Interaction, Mobile Computing, Graphic Design, Software Engineering or a related field of study. As in most creative, project-driven roles, a strong portfolio of your best work will play a key role in UI developer hiring and upward mobility.

Marketable skills to look for in an UI development education program include front-end web development, interactive media design, human-computer interaction, usability testing, mobile development, graphic design, and team-centric soft skills, such as effective interpersonal communication, leadership and project management. Marketable programming skills for UI developers include HTML, CSS, JavaScript, AJAX, JSON, jQuery, Java, Ruby on Rails, and SQL database development. UI devs will also benefit from learning Photoshop, Flash, Flex and Illustrator from the Adobe Creative Suite.The subject matter in UI development training lends itself well to both live online ILT and self-paced distance learning.

HTML
HTML stands for Hyper Text Markup Language, which is the most widely used language on Web to develop web pages. HTML was created by Berners-Lee in late 1991 but "HTML 2.0" was the first standard HTML specification which was published in 1995. HTML 4.01 was a major version of HTML and it was published in late 1999. Though HTML 4.01 version is widely used but currently we are having HTML-5 version which is an extension to HTML 4.01, and this version was published in 2012.

HTML (HyperText Markup Language) is the most basic building block of the Web. It defines the meaning and structure of web content. Other technologies besides HTML are generally used to describe a web page's appearance/presentation (CSS) or functionality/behavior (JavaScript)."Hypertext" refers to links that connect web pages to one another, either within a single website or between websites. Links are a fundamental aspect of the Web. By uploading content to the Internet and linking it to pages created by other people, you become an active participant in the World Wide Web.HTML is comprised of several kinds of content, each of which is allowed to be used in certain contexts and is disallowed in others. Similarly, each has a set of other content categories they can contain and elements which can or can't be used in them. This is a guide to these categories.

CSS
CSS is used to control the style of a web document in a simple and easy way.CSS is the acronym for Cascading Style Sheet. This tutorial covers both the versions CSS1,CSS2 and CSS3, and gives a complete understanding of CSS, starting from its basics to advanced concepts.Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in HTML or XML (including XML dialects such as SVG, MathML or XHTML). CSS describes how elements should be rendered on screen, on paper, in speech, or on other media.CSS is one of the core languages of the open Web and is standardized across Web browsers according to the W3C specification. Developed in levels, CSS1 is now obsolete, CSS2.1 is a recommendation, and CSS3, now split into smaller modules, is progressing on the standardization track.Without CSS, every web page would be drab plain text and images that flowed straight down the page. With CSS, you can add color and background images and change the layout of your page — your web pages can feel like works of art!nce you understand the fundamentals of HTML,

we recommend that you learn HTML and CSS at the same time, moving back and forth between the two topics. This is because HTML is far more interesting and much more fun to learn when you apply CSS, and you can't really learn CSS without knowing HTML.Before starting this topic, you should also be familiar with using computers and using the web passively (i.e., just looking at it, consuming the content). You should have a basic work environment set up as detailed in Installing basic software and understand how to create and manage files, as detailed in Dealing with files — both of which are parts of our Getting started with the web complete beginner's module.

JAVASCRIPT
JavaScript (JS) is a lightweight interpreted or just-in-time compiled with first-class functions. While it is most well-known as the scripting language for Web pages, many non-browser environments also use it, such as Node.js, Apache CouchDB and Adobe Acrobat.This section is dedicated to the JavaScript language itself, and not the parts that are specific to Web pages or other host environments. For information about APIs specific to Web pages, please see Web APIs and DOM.The standard for JavaScript is ECMAScript. As of 2012, all modern browsers fully support ECMAScript 5.1. Older browsers support at least ECMAScript 3. On June 17, 2015, ECMA International published the sixth major version of ECMAScript, which is officially called ECMAScript 2015, and was initially referred to as ECMAScript 6 or ES6. Since then, ECMAScript standards are on yearly release cycles. This documentation refers to the latest draft version, which is currently ECMAScript 2020.Do not confuse JavaScript with the Java programming language. Both "Java" and javaScript are trademarks or registered trademarks of Oracle in the U.S. and other countries. However, the two programming languages have very different syntax, semantics, and uses.

In, most things are objects, from core JavaScript features like strings and arrays to the browser APIs built on top of JavaScript. You can even create your own objects to encapsulate related functions and variables into efficient packages. The object-oriented nature of JavaScript is important to understand if you want to go further with your knowledge of the language and write more efficient code, therefore we've provided this module to help you. Here we teach object theory and syntax in detail, look at how to create your own objects, and explain what [[JSON}] data is and how to work with it.


 * Asynchronous JavaScript