Documentation

API/1.2/Core

From jQuery JavaScript Library

(Redirected from Core)
Jump to: navigation, search

NameType
$(...) The jQuery Function:






NameType
jQuery( expression, context ) Returns: jQuery
This function accepts a string containing a CSS selector which is then used to match a set of elements.
jQuery( html, ownerDocument ) Returns: jQuery
Create DOM elements on-the-fly from the provided String of raw HTML.
jQuery( elements ) Returns: jQuery
Wrap jQuery functionality around a single or multiple DOM Element(s).
jQuery( callback ) Returns: jQuery
A shorthand for $(document).ready().
jQuery Object Accessors:







NameType
each( callback ) Returns: jQuery
Execute a function within the context of every matched element.
length Returns: Number
The number of elements in the jQuery object.
eq( position ) Returns: jQuery
Reduce the set of matched elements to a single element.
get( ) Returns: Array<Element>
Access all matched DOM elements.
get( index ) Returns: Element
Access a single matched DOM element at a specified index in the matched set.
index( subject ) Returns: Number
Searches every matched element for the object and returns the index of the element, if found, starting with zero.
Data Cache:



NameType
data( name ) Returns: Any
Returns value at named data store for the element, as set by data(name, value).
data( name, value ) Returns: Any
Stores the value in the named spot and also returns the value.
removeData( name ) Returns: jQuery
Removes named data store from an element.
Plugins:



NameType
jQuery.fn.extend( object ) Returns: jQuery
Extends the jQuery element set to provide new methods (used to make a typical jQuery plugin).
jQuery.extend( object ) Returns: jQuery
Extends the jQuery object itself.
Interoperability:


NameType
jQuery.noConflict( ) Returns: jQuery
Run this function to give control of the $ variable back to whichever library first implemented it.
jQuery.noConflict( extreme ) Returns: jQuery
Revert control of both the $ and jQuery variables to their original owners. Use with discretion.

Retrieved from "http://docs.jquery.com/API/1.2/Core"