ECMAScript vs JavaScript

ECMAScript and JavaScript are often used interchangeably, but there are important differences between the two. Let’s delve into the distinctions:

ECMAScript

ECMAScript is a standard for scripting languages developed by the European Computer Manufacturers Association (ECMA). It is a specification that defines the language features and behaviors that scripting languages should follow. JavaScript is an implementation of the ECMAScript standard.

Features of ECMAScript

• Provides rules and guidelines for scripting languages
• Defines syntax for variables, functions, control structures, and more
• Supports object-oriented programming concepts like classes and inheritance

JavaScript

JavaScript is a programming language that implements the ECMAScript standard. It is widely used in web development for creating interactive and dynamic web pages. JavaScript adds additional features and functionality to basic ECMAScript.

Features of JavaScript

• Supports DOM manipulation for interacting with web page elements
• Provides APIs for handling events, forms, and animations
• Offers libraries and frameworks like React, Vue, and Angular for building complex web applications

Conclusion

While ECMAScript sets the standard for scripting languages, JavaScript is the most popular and widely used implementation. JavaScript extends the capabilities of ECMAScript by adding features that make it suitable for building modern web applications. Understanding the differences between ECMAScript and JavaScript can help developers write more efficient and effective code.