As JavaScript and ECMA Script are used in similar context, JavaScript has much more to offer than ECMAScript. It is implemented in the following three parts:
Core JavaScript (ECMAScript)
Document Object Model (DOM)
Browser Object Model (BOM)
JavaScript supports mobile devices as well as desktop computers; this feature makes it a cross-platform scripting language. However, it is not much useful if used alone, which is why it is used along with server-side languages to make powerful and interactive applications. It can be easily integrated within a web browser environment, enabling users to have complete control over the browser's objects and events.
The core capabilities of JavaScript are also called ECMAScript. ECMAScript is not actually browser-dependent or environment-dependent. It is a set of core language elements that are used in different environments such as ScriptEase and Flash Action Script. Hence, we can say that ECMA Script contains...