Jquery API cheatsheet 1.5

Selectors Basics #id element .class, .class.class * selector1, selector2 Basic Filters   :first :last :not(selector) :even :odd :eq(index) :gt(index) :lt(index) :header :animated Child Filters :nth-child(expr) :first-child :last-child :only-child Forms :input :text :password :radio :checkbox :submit :image :reset :button :file Core jQuery function $ .jQuery( selector [, context] ), .jQuery( element ), .jQuery( elementArray ), .jQuery( jQueryObject ), .jQuery( ) $ .jQuery( html [, ownerDocument] ), .jQuery( html, props ) $ .jQuery( fn ) jQuery Object Accessors $ .each( fn(index, element) ) num .size( ), .length str .selector el .context $ .eq( index ) jQuery.error( str ) [el],el .get( [index] ) num .index( )index( selector )index( element ) $ jQuery.pushStack( elements, [name, arguments] ) arr .toArray( ) Interoperability $ jQuery.noConflict( [extreme] ) Hierarchy ancestor descendant parent > child prev + next prev ~ siblings Content Filters :contains(text) :empty :has(selector) :parent Visibility Filters :hidden :visible Attribute Filters [attribute] [attribute=value] [attribute!=value] [attribute^=value] [attribute$=value] [attribute*=value] [attribute|=value] [attribute~=value] [attribute] [attribute2] Form Filters :enabled :disabled :checked :selected Attributes Attributes str .attr( name ) $ .attr( name, val ), .attr( map ), .attr( name, fn(index, attr) ) $ .removeAttr( name ) Class $ .addClass( class ), .addClass( fn(index, class) ) bool .hasClass( class ) $ .removeClass( [class] ), .removeClass( fn(index, class) ) $ .toggleClass( class [, switch] ), .toggleClass( fn(index, class) [, switch] ) HTML, text str .html( ) $ .html( val ), .html( fn(index, html) ) str .text( ) $ .text( val ), .text( fn(index, html) ) Value str,arr .val( ) $ .val( val ), .val( fn() ) CSS CSS str .css( name ) $ .css( name, val ), .css( map ), .css( name, fn(index, val) ) Positioning obj .offset( ) $ .offset( coord ), .offset( fn( index, coord ) ) $ .offsetParent( ) obj .position( ) int .scrollTop( ) $ .scrollTop( val ) int .scrollLeft( ) $ .scrollLeft( val ) Height and Width int .height( ) $ .height( val ), .height( fn(index, height ) ) int .width( ) $ .width( val ), .width(( fn(index, height ) ) int .innerHeight( ) int .innerWidth( ) int .outerHeight( [margin] ) int .outerWidth( [margin] ) Deferred deferred object = { def done(doneCallbacks) def fail(failCallbacks) bool isRejected() bool isResolved() def reject([args]) def rejectWith(context, [args]) def resolve([args]) def resolveWith(context, [args]) def then(doneCallbacks, failCallbacks) } 1.5+ def .when(deferreds) 1.5+ Traversing Filtering $ .eq( index ) $ .first( ) $ .last( ) $ .has( selector ), .has( element ) $ .filter( selector ), .filter( fn(index) ) bool .is( selector ) $ .map( fn(index, element) ) $ .not( selector ), .not( elements ), .not( fn( index ) ) $ .slice( start [, end] ) Tree traversal $ .children( [selector] ) $ .closest( selector [, context] ) arr .closest( selectors [, context] ) $ .find( selector ) $ .next( [selector] ) $ .nextAll( [selector] ) $ .nextUntil( [selector] ) $ .offsetParent( ) $ .parent( [selector] ) $ .parents( [selector] ) $ .parentsUntil( [selector] ) $ .prev( [selector] ) $ .prevAll( [selector] ) $ .prevUntil( [selector] ) $ .siblings( [selector] ) Miscellaneous $ .add( selector [, context] ), .add( elements ), .add( html ) $ .andSelf( ) $ .contents( ) $ .end( ) Manipulation Inserting Inside $ .append( content ), .append( fn( index, html ) ) $ .appendTo( target ) $ .prepend( content ), .prepend( fn( index, html ) ) $ .prependTo( target ) Inserting Outside $ .after( content ), .after( fn() ) $ .before( content ), .before( fn() ) $ .insertAfter( target ) $ .insertBefore( target )

Events Page Load   $ .ready( fn() ) Event Handling $ .bind( type [, data ], fn(eventObj) ) $ .bind( type [, data], false ) $ .bind( array ) $ .unbind( [type] [, fn]) $ .one( type [, data ], fn(eventObj) ) $ .trigger( event [, data]) obj .triggerHandler( event [, data]) $ .delegate( selector, type, [data], handler) $ .undelegate( [selector, type, [handler]]) Live Events $ .live( eventType [, data], fn() ) $ .die( ), .die( [eventType] [, fn() ]) Interaction Helpers $ .hover( fnIn(eventObj), fnOut(eventObj)) $ .toggle( fn(eventObj), fn2(eventObj) [, ...]) Event Helpers function ( [data,] [fn] ) $ .blur, .mousedown, .change, .mouseenter, .click, .mouseleave, .dblclick, .mousemove, .error, .mouseout, .focus, .mouseover, .focusin, .mouseup, .focusout, .resize, .keydown, .scroll, .keypress, .select, .keyup, .submit, .load( [data,] fn ), .unload( [data,] fn )   Event object event = { el currentTarget, * data, bool isDefaultPrevented(), bool isImmediatePropagationStopped(), bool isPropagationStopped(), str namespace, num pageX, num pageY, preventDefault(), el relatedTarget, obj result, stopImmediatePropagation(), stopPropagation(), el target, num timeStamp, str type, str which }     Effects   Basics $ .show( [ duration [, easing] [, fn] ] ) $ .hide( [ duration [, easing] [, fn] ] ) $ .toggle( [showOrHide] $ .toggle( duration [, easing] [, fn] ) Sliding $ .slideDown( duration [, easing] [, fn] ) $ .slideUp( duration [, easing] [, fn] ) $ .slideToggle( [duration] [, easing] [, fn] ) Fading $ .fadeIn( duration [, easing] [, fn] ) $ .fadeOut( duration [, easing] [, fn] ) $ .fadeTo( [duration,] opacity [, easing] [, fn] ) $ .fadeToggle( [duration,] [, easing] [, fn] ) Custom $ .animate( params [, duration] [, easing] [, fn] ) $ .animate( params, options ) $ .stop( [clearQueue] [, jumpToEnd] ) $ .delay( duration [, queueName] ) Settings bool jQuery.fx.off num jQuery.fx.interval AJAX Low-Level Interface jqXHR jQuery.ajax( options, [settings] ) 1.5+ map accepts bool async = true fn beforeSend( jqXHR, config) bool cache = true fn complete( jqXHR, status) map contents str contentType obj context map converters bool crossDomain obj, str data fn dataFilter( data, type ) bool global = true map headers bool ifModified = false str jsonp fn jsonpCallback str password bool processData = true str scriptCharset map statusCode num timeout bool traditional str type = 'GET' str url = curr. page str username fn xhr str dataType ? {xml, json, script, html} fn error( jqXHR, status, errorThrown ) fn success( data, status, jqXHR ) jQuery.ajaxSetup( options ) Shorthand Methods $ .load( url [, data] [, fn( responseText, status, XHR )] ) jqXHR jQuery.get( url [, data] [, fn( data, status, XHR )] [, type] ) jqXHR jQuery.getJSON( url [, data] [, fn( data, status )] ) jqXHR jQuery.getScript( url [, fn( data, status )] ) jqXHR jQuery.post( url [, data] [, fn( data, status )] [, type] ) Global Ajax Event Handlers $ .ajaxComplete( fn( event, XHR, options ) ) $ .ajaxError( fn( event, XHR, options, thrownError ) ) $ .ajaxSend( fn( event, XHR, options ) ) $ .ajaxStart( fn( ) ) $ .ajaxStop( fn( ) ) $ .ajaxSuccess( fn(event, XHR, options) )   Miscellaneous str .serialize( ) [obj] .serializeArray( ) str jQuery.param( obj, [traditional] ) Utilities Browser and Feature Detection     obj jQuery.support obj jQuery.browser deprecated str jQuery.browser.version deprecated bool jQuery.boxModel deprecated Basic operations obj jQuery.each( obj, fn( index, valueOfElement ) ) obj jQuery.extend( [deep,] target, obj1 [, objN] ) arr jQuery.grep( array, fn( element, index ) [, invert] ) arr jQuery.makeArray( obj ) arr jQuery.map( array, fn( element, index ) ) num jQuery.inArray( val, array ) arr jQuery.merge( first, second ) fn jQuery.noop fn jQuery.proxy( fn, scope ), jQuery.proxy( scope, name ) fn jQuery.sub( ) 1.5+ arr jQuery.unique( array ) str jQuery.trim( str ) obj jQuery.parseJSON( str ) Data functions $ .clearQueue( [name] ) $ .dequeue( [name] ), jQuery.dequeue( [name] ) obj jQuery.data( element, key ), jQuery.data( ) obj .data( ), .data( key ) $ .data( key, val ), .data( obj ) $ .removeData( [name] ) [fn] .queue( [name] ) jQuery.queue( [name] ) $ .queue( [name,] fn( next ) ), jQuery.queue( [name,] fn( ) ) $ .queue( [name,] queue ), jQuery.queue( [name,] queue ) Test operations str jQuery.type( obj ) bool jQuery.isArray( obj ) bool jQuery.isEmptyObject( obj ) bool jQuery.isFunction( obj ) bool jQuery.isPlainObject( obj ) bool jQuery.isWindow( obj ) Manipulation Inserting Around $ .unwrap( ) $ .wrap( wrappingElement ), .wrap( fn ) $ .wrapAll(wrappingElement ), .wrapAll( fn ) $ .wrapInner( wrappingElement ), .wrapInner( fn ) Replacing $ .replaceWith( content ), .replaceWith( fn ) $ .replaceAll( selector ) Removing $ .detach( [selector] ) $ .empty( ) $ .remove( [selector] )     Copying $ .clone( [withDataAndEvents], [deepWithDataAndEvents] ) 1.5*