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JavaScript arrays are untyped: an array element may be of any type, and different elements of the same array may be of different types. Array elements may even be objects or other arrays, which allows …

JavaScript: The Definitive GuideDavid FlanaganEditorMike LoukidesCopyright © 2011 David FlanaganO’Reilly books may be purchased for educational, business, or sales promotional use.... - …

Creating ArraysThe easiest way to create an array is with an array literal, which is simply a comma-separated list of array elements within square brackets. For example:var empty =... - Selection from …

Classes and ConstructorsExample 9-1 demonstrates one way to define a JavaScript class. It is not the idiomatic way to do so, however, because it did not define a constructor.

This book is both an example-driven programmer's guide and a keep-on-your-desk reference, with new chapters that explain everything you need to know to get the most out of JavaScript.

NameButton — a graphical push button AvailabilityJavaScript 1.0; enhanced in JavaScript 1.1Inherits from/Overrides Inherits from Input, HTMLElement Synopsis form.button_name...

Ajax with jQueryAjax is the popular name for web application programming techniques that use HTTP scripting (see Chapter 18) to load data as needed, without causing page... - Selection from …

JavaScript’s fundamental datatype is the object. An object is a composite value: it aggregates multiple values (primitive values or other objects) and allows you to store and retrieve those values by name.

jQuery Selectors and Selection MethodsThroughout this chapter, we’ve been using the jQuery selection function, $ (), with simple CSS selectors. It is now time to study the jQuery... - Selection from …