JavaScript is a client-side scripting language that is Object-and event-driven and has relative security. It is also widely used as a scripting language for client Web development, and it is often used to add dynamic functions to HTML pages, such as responding to various actions of users. Originally designed by Netscape's Brendan Eich, it is a dynamic, weakly-typed, prototype-based language with built-in support classes. JavaScript is a registered trademark of Sun Corporation. [1] ECMA International has developed a ECMAScript standard based on JavaScript. JavaScript can also be used in other contexts, such as server-side programming. The complete JavaScript implementation consists of three parts: ECMAScript, Document Object model, byte order notation. Netscape Company initially named its scripting language LiveScript to Netscape after working with Sun to rename it to JavaScript. One of the purposes of JavaScript, originally inspired by Java, was to "look like Java" [2], so there are syntax similarities, and some names and naming conventions are borrowed from Java. But JavaScript's main design principles derive from self and scheme[3]. The approximation of JavaScript and Java names was the result of Netscape's agreement with sun for marketing purposes. To gain a technical advantage, Microsoft has introduced JScript to the scripting language of JavaScript. For interoperability, ECMA International (formerly the European Association of Computer Manufacturers) created the ECMA-262 Standard (ECMAScript). Now both belong to the realization of ECMAScript. Although JavaScript is promoted and advertised as a scripting language for non-programmers, rather than as a programming language for programmers, JavaScript has a very rich nature.
is the Web scripting language, for example, you search for things in Baidu, hit a word below will prompt similar content, it is done with JavaScript asynchronous script to achieve
JavaScript: What does it mean