Object is the root object of all prototypes in JavaScript. Aside from providing the foundation for the JavaScript object model, Object imparts important methods such as toString() and assign().

In jQuery size() and length property are the two features, which have the same property of returning the number of elements in a jQuery object which creates a lot of confusion for developers. This ...

The length data property of a {{jsxref("String")}} value contains the length of the string in UTF-16 code units. The language specification requires strings to have a maximum length of 2 53 - 1 ...