ECMA Script Scope

ECMAScript defines:

1. Language syntax. (parsing rules, keywords, control flow so on)
2. Error Handling Mechanisms. (try/catch, throw, can create user-defined error types)
3. Types (boolean,string,number,function so on)
4. Global objects like parseInt, parseFloat, decodeURI, encodeURI and so on. ECMA Script defines only the API's which is not specific to the browsers.
5. Strict mode.
6. Inheritance Mechanism.
7. Built in objects like JSON, Math and also functions.


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