What distinguishes JavaScript from ECMAScript

Question

With the help of proper code examples, can you tell me What distinguishes JavaScript from ECMAScript?

Answer 1

You can use the startsWith() method.This method returns true if the string starts with the specified substring; otherwise, it returns false.

Syntax:

string.startsWith(searchString, position)

Example:

const str = 'Hello, world!';

console.log(str.startsWith('Hello')); // Output: true

console.log(str.startsWith('world')); // Output: false

console.log(str.startsWith('world', 7)); // Output: true

Answer 2

Aspect	JavaScript	ECMAScript
Definition	A programming language used primarily for web development.	A standardized scripting language specification.
Purpose	Implements ECMAScript to create dynamic web applications.	Provides the core rules and guidelines for scripting languages.
Role	Implementation of ECMAScript.	Standard or specification for scripting languages.
Features	Includes DOM manipulation, event handling, and web APIs	Focuses only on syntax, types, operators, and structures.
Creator	Developed by Netscape (Brendan Eich) in 1995.	Standardized by Ecma International through ECMA-262.
Scope	Web browser-based features and APIs.	Language specification, not tied to any platform.