In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-01-20 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
Share
Shulou(Shulou.com)06/03 Report--
This article mainly introduces whether JAVASCRIPT can be regarded as programming. It is very detailed and has certain reference value. Friends who are interested must finish reading it.
JAVASCRIPT is programming, of course, because JavaScript is a dynamic scripting language based on prototype programming, multi-paradigm, and supports object-oriented, imperative, declarative, and functional programming paradigms.
This article operating environment: windows7 system, javascript1.8.5 version, DELL G3 computer.
Does JAVASCRIPT count as programming?
JAVASCRIPT is programming, of course.
First of all, you need to know what a programming language is?
Programming language (programming language) is a formal language used to define computer programs. It is a standardized communication technique used to give instructions to computers. A computer language allows programmers to accurately define the data that a computer needs to use and precisely define the actions that should be taken in different situations.
The earliest programming language was developed after the invention of the computer, which was used to control the jacquard loom and to play the piano automatically. Thousands of different programming languages have been invented in the computer field, and new programming languages are still born every year. Many programming languages need to use instructions to describe the program of calculation, while some programming languages are declarative programming, indicating the results they need rather than how to calculate them.
The description of programming language can be divided into syntax and semantics. Syntax is the description of which symbols or words are combined correctly in the programming language, and semantics is the interpretation of programming. Some languages are defined by specification files, for example, the C language specification file is also part of the ISO standard, and the post-2011 version is ISO/IEC 9899 Perl 2011, while other languages (such as Perl) have a major programming language implementation file that is considered a reference implementation.
Programming language is commonly known as "computer language", there are many kinds, generally speaking, it can be divided into three categories: machine language, assembly language and high-level language. Every action and step that the computer does is executed in accordance with the program that has been written in the computer language, which is a collection of instructions to be executed by the computer, and all the programs are written in the language we know. Therefore, if people want to control the computer, they must issue commands to the computer through the computer language. At present, there are two forms of general programming languages: Assembly language and high-level language.
Then let's introduce the background of JavaScript:
JavaScript was originally designed by Netscape's Brendan Eich, initially named its scripting language LiveScript, and later renamed JavaScript after working with Sun. JavaScript was originally inspired by Java, one of the purposes is to "look like Java", so there are grammatical similarities, some names and naming conventions are also borrowed from Java, but the main design principles of JavaScript are derived from Self and Scheme. The similarity between JavaScript and Java is the result of an agreement reached with Sun Microsystems for marketing considerations by Netscape at that time. Microsoft also launched a scripting language for JScript to compete with JavaScript at the same time.
In the early stage of development, the standard of JavaScript was not determined, and there were Netscape's JavaScript, Microsoft's JScript and CEnvi's ScriptEase during the same period. For interoperability, Ecma International (formerly known as the European Association of computer Manufacturers) created the ECMA-262 standard (ECMAScript), both of which belong to the implementation of ECMAScript. Although JavaScript is promoted and promoted as a scripting language for non-programmers, rather than as a scripting language for programmers, JavaScript has very rich features. [10] in 1997, under the coordination of ECMA (European Association of computer Manufacturers), a working group composed of Netscape, Sun, Microsoft and Borland decided on a unified standard: ECMA-262. The complete JavaScript implementation consists of three parts: ECMAScript, document object model, and browser object model.
JavaScript is a registered trademark of Oracle. Ecma International has formulated the ECMAScript standard based on JavaScript. JavaScript can also be used in other situations, such as server-side programming (Node.js).
Javascript concept:
JavaScript (JS for short) is a lightweight, interpretive or just-in-time programming language with function priority. Although it is known as a scripting language for developing Web pages, it is also used in many non-browser environments. JavaScript is based on prototype programming, multi-paradigm dynamic scripting language, and supports object-oriented, imperative, declarative, and functional programming paradigms.
So javascript must be a programming language.
These are all the contents of the article "whether JAVASCRIPT is programming or not". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.