JavaScript is a high-level, dynamic, and interpreted programming language. It was created by Brendan Eich in just ten days in May 1995 while he was working at Netscape Communications Corporation. Here is a step-by-step explanation of the history of JavaScript:
Creation: JavaScript was created by Brendan Eich in May 1995, while he was working for Netscape Communications Corporation. It was originally named Mocha, then renamed to LiveScript, and finally, JavaScript.
Release: The first version of JavaScript was released in September 1995, along with Netscape Navigator 2.0. It was soon adopted by other web browsers like Internet Explorer, Opera, and Safari.
Standardization: In 1997, Netscape submitted JavaScript to the European Computer Manufacturers Association (ECMA) for standardization. The standardized version was called ECMAScript and the first edition, ECMAScript 1, was released in 1997.
ECMAScript 2 and 3: ECMAScript 2 was released in 1998, and ECMAScript 3 was released in 1999. ECMAScript 3 introduced many new features like regular expressions, try-catch statements, and switch statements.
Ajax: In 2005, Jesse James Garrett coined the term Ajax (Asynchronous JavaScript and XML) and demonstrated how JavaScript could be used to update web pages without reloading them. Ajax revolutionized web development, and JavaScript became an essential part of web development.
ECMAScript 4: ECMAScript 4 was planned to be the next major version of JavaScript, but it was abandoned in 2008 due to disagreements between different browser vendors. Instead, the language evolved through incremental updates.
ECMAScript 5: ECMAScript 5 was released in 2009 and introduced new features like strict mode, JSON support, and native array methods.
ECMAScript 6: ECMAScript 6, also known as ECMAScript 2015, was released in 2015 and introduced many new features like arrow functions, classes, modules, and template literals. This version marked a significant milestone in the evolution of JavaScript.
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ECMAScript 7 and beyond: ECMAScript 7, also known as ECMAScript 2016, was released in 2016 and introduced features like the exponentiation operator and Array.prototype.includes(). The language continues to evolve with the release of new versions like ECMAScript 8 (2017), ECMAScript 9 (2018), ECMAScript 10 (2019), ECMAScript 11 (2020), and ECMAScript 12 (2022).
JavaScript has come a long way since its creation in 1995. It has become one of the most popular programming languages in the world and an essential part of web development.
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