Wrapper object for JavaScript type (Typed Wrappers) _js Object-oriented

Source: Internet
Author: User
Tags wrapper wrappers
For example:

New Boolean (FALSE)

Returns an object that has a valueof method that returns the wrapped value. This is completely unnecessary and sometimes confusing. Do not use new Boolean, new number, or new String.

Also, avoid using the new Object and the new Array. You can use {} and [] instead.


JavaScript has a set of typed wrappers. For example:

New Boolean (FALSE) produces an object, has a valueof method, that returns the wrapped value. This turns is completely unnecessary and occasionally confusing. Don ' t use new Boolean or new number or new String.

Also avoid new Object and new Array. Use {} and [] instead.

Original: http://demon.tw/programming/javascript-typed-wrappers.html
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