jQuery Utilities

A collection of properties that represent the presence of different browser features or bugs.

We recommend against using this property, please try to use feature detection instead (see jQuery.support). Contains flags for the useragent, read from navigator.userAgent. While jQuery.browser will not be removed from future versions of jQuery, every effort to use jQuery.support and proper feature detection should be made.

Deprecated in jQuery 1.3 (see jQuery.support). States if the current page, in the user's browser, is being rendered using the W3C CSS Box Model.

Check to see if a DOM node is within another DOM node.

Store arbitrary data associated with the specified element.

A generic iterator function, which can be used to seamlessly iterate over both objects and arrays. Arrays and array-like objects with a length property (such as a function's arguments object) are iterated by numeric index, from 0 to length-1. Other objects are iterated via their named properties.

Execute the next function on the queue for the matched element.

Execute some JavaScript code globally.

Merge the contents of two or more objects together into the first object.

Finds the elements of an array which satisfy a filter function. The original array is not affected.

Convert an array-like object into a true JavaScript array.

Translate all items in an array or array-like object to another array of items.

Search for a specified value within an array and return its index (or -1 if not found).

Merge the contents of two arrays together into the first array.

Takes a function and returns a new one that will always have a particular context.

Show the queue of functions to be executed on the matched element.

Remove a previously-stored piece of data.

Sorts an array of DOM elements, in place, with the duplicates removed. Note that this only works on arrays of DOM elements, not strings or numbers.

Determine the internal JavaScript [[Class]] of an object.

Determine whether the argument is an array.

Determine if the argument passed is a Javascript function object.

Check to see if an object is empty (contains no properties).

Check to see if an object is a plain object (created using "{}" or "new Object").

Check to see if a DOM node is within an XML document (or is an XML document).

Determine whether the argument is a window.

Remove the whitespace from the beginning and end of a string.

Takes a well-formed JSON string and returns the resulting JavaScript object.

Parses a string into an XML document.

An empty function.