Дуже часто використовую у проектах одну з відомих ajax-біблiотек - JQuery. Використовую загалом для покращення функціоналу та юзабільності сайту, а також для різних “спешел ефектів”. Окрім самої бібілотеки існує вилика кількість плагінів для неї, які я і пропоную Вам для ознайомлення.­­

Form Validation

• jQuery Valid­ation.
• Auto Help.
• Simple jQuery form validation.
• jQuery XAV - form validations.
• jQuery AlphaNumeric.
• Masked Input.
• TypeWatch Plugin.
• Text limiter for form fields.
• Ajax Username Check with jQuery.

File upload

• Ajax File Upload.
• jQUploader.
• Multiple File Upload plugin.
• jQuery File Style.
• Styling an input type file.
• Progress Bar Plugin.

Form - Select Box stuff

• jQuery Combobox.
• jQuery controlled dependent (or Cascadign) Select List.
• Multiple Selects.
• Select box manipulation.
• Select Combo Plugin.
• jQuery - LinkedSelect
• Auto-populate multiple select boxes.
• Choose Plugin (Select Replacement).

Form Basics, Input Fields, Checkboxes etc.

• jQuery Form Plugin.
• jQuery-Form.
• jLook Nice Forms.
• jNice.
• Ping Plugin.
• Toggle Form Text.
• ToggleVal.
• jQuery Field Plugin.
• jQuery Form’n Field plugin.
• jQuery Checkbox manipulation.
• jTagging.
• jQuery labelcheck.
• Overlabel.
• 3 state radio buttons.
• ShiftCheckbox jQuery Plugin.
• Watermark Input.
• jQuery Checkbox (checkboxes with imags).
• jQuery SpinButton Control.
• jQuery Ajax Form Builder.
• jQuery Focus Fields.
• jQuery Time Entry.

Time, Date and Color Picker

• jQuery UI Datepicker.
• jQuery date picker plugin.
• jQuery Time Picker.
• Time Picker.
• ClickPick.
• TimePicker.
• Farbtastic jQuery Color Picker Plugin.
• Color Picker by intelliance.fr.

Rating Plugins

• jQuery Star Rating Plugin.
• jQuery Star Rater.
• Content rater with asp.net, ajax and jQuery.
• Half-Star Rating Plugin.

Search Plugins

• jQuery Suggest.
• jQuery Autocomplete.
• jQuery Autocomplete Mod.
• jQuery Autocomplete by AjaxDaddy.
• jQuery Autocomplete Plugin with HTML formatting.
• jQuery Autocompleter.
• AutoCompleter (Tutorial with PHP&MySQL).
• quick Search jQuery Plugin.

Inline Edit & Editors

• jTagEditor.
• WYMeditor.
• jQuery jFrame.
• Jeditable - edit in place plugin for jQuery.
• jQuery editable.
• jQuery Disable Text Select Plugin.
• Edit in Place with Ajax using jQuery.
• jQuery Plugin - Another In-Place Editor.
• TableEditor.
• tEditable - in place table editing for jQuery.

Audio, Video, Flash, SVG, etc

• jMedia - accessible multi-media embedding.
• JBEdit - Ajax online Video Editor.
• jQuery MP3 Plugin.
• jQuery Media Plugin.
• jQuery Flash Plugin.
• Embed QuickTime.
• SVG Integration.

Photos/Images/Galleries

• ThickBox.
• jQuery lightBox plugin.
• jQuery Image Strip.
• jQuery slideViewer.
• jQuery jqGalScroll 2.0.
• jQuery - jqGalViewII.
• jQuery - jqGalViewIII.
• jQuery Photo Slider.
• jQuery Thumbs - easily create thumbnails.
• jQuery jQIR Image Replacement.
• jCarousel Lite.
• jQPanView.
• jCarousel.
• Interface Imagebox.
• Image Gallery using jQuery, Interface & Reflactions.
• simple jQuery Gallery.
• jQuery Gallery Module.
• EO Gallery.
• jQuery ScrollShow.
• jQuery Cycle Plugin.
• jQuery Flickr.
• jQuery Lazy Load Images Plugin.
• Zoomi - Zoomable Thumbnails.
• jQuery Crop - crop any image on the fly.
• Image Reflection.

Google Map

• jQuery Plugin googlemaps.
• jMaps jQuery Maps Framework.
• jQmaps.
• jQuery & Google Maps.
• jQuery Maps Interface forr Google and Yahoo maps.
• jQuery J Maps - by Tane Piper.

Games

• Tetris with jQuery.
• jQuery Chess.
• Mad Libs Word Game.
• jQuery Puzzle.
• jQuery Solar System (not a game but awesome jQuery Stuff).

Tables, Grids etc.

• UI/Tablesorter.
• jQuery ingrid.
• jQuery Grid Plugin.
• Table Filter - awesome!.
• TableEditor.
• jQuery Tree Tables.
• Expandable “Detail” Table Rows.
• Sortable Table ColdFusion Costum Tag with jQuery UI.
• jQuery Bubble.
• TableSorter.
• Scrollable HTML Table.
• jQuery column Manager Plugin.
• jQuery tableHover Plugin.
• jQuery columnHover Plugin.
• jQuery Grid.
• TableSorter plugin for jQuery.
• tEditable - in place table editing for jQuery.
• jQuery charToTable Plugin.
• jQuery Grid Column Sizing.
• jQuery Grid Row Sizing.

Charts, Presentation etc.

• jQuery Wizard Plugin .
• jQuery Chart Plugin.
• Bar Chart.

Border, Corners, Background

• jQuery Corner.
• jQuery Curvy Corner.
• Nifty jQuery Corner.
• Transparent Corners.
• jQuery Corner Gallery.
• Gradient Plugin.

Text and Links

• jQuery Spoiler plugin.
• Text Highlighting.
• Disable Text Select Plugin.
• jQuery Newsticker.
• Auto line-height Plugin.
• Textgrad - a text gradient plugin.
• LinkLook - a link thumbnail preview.
• pager jQuery Plugin.
• shortKeys jQuery Plugin.
• jQuery Biggerlink.
• jQuery Ajax Link Checker.

Tooltips

• jQuery Plugin - Tooltip.
• jTip - The jQuery Tool Tip.
• clueTip.
• BetterTip.
• Flash Tooltips using jQuery.
• ToolTip.

Menus, Navigations

• jQuery Tabs Plugin - awesome! . [demo nested tabs.]
• another jQuery nested Tab Set example (based on jQuery Tabs Plugin).
• jQuery idTabs.
• jdMenu - Hierarchical Menu Plugin for jQuery.
• jQuery SuckerFish Style.
• jQuery Plugin Treeview.
• treeView Basic.
• FastFind Menu.
• Sliding Menu.
• Lava Lamp jQuery Menu.
• jQuery iconDock.
• jVariations Control Panel.
• ContextMenu plugin.
• clickMenu.
• CSS Dock Menu.
• jQuery Pop-up Menu Tutorial.
• Sliding Menu.

Accordions, Slide and Toggle stuff

• jQuery Plugin Accordion.
• jQuery Accordion Plugin Horizontal Way.
• haccordion - a simple horizontal accordion plugin for jQuery.
• Horizontal Accordion by portalzine.de.
• HoverAccordion.
• Accordion Example from fmarcia.info.
• jQuery Accordion Example.
• jQuery Demo - Expandable Sidebar Menu.
• Sliding Panels for jQuery.
• jQuery ToggleElements.
• Coda Slider.
• jCarousel.
• Accesible News Slider Plugin.
• Showing and Hiding code Examples.
• jQuery Easing Plugin.
• jQuery Portlets.
• AutoScroll.
• Innerfade.

Drag and Drop

• UI/Draggables.
• EasyDrag jQuery Plugin.
• jQuery Portlets.
• jqDnR - drag, drop resize.
• Drag Demos.

XML XSL JSON Feeds

• XSLT Plugin.
• jQuery Ajax call and result XML parsing.
• xmlObjectifier - Converts XML DOM to JSON.
• jQuery XSL Transform.
• jQuery Taconite - multiple Dom updates.
• RSS/ATOM Feed Parser Plugin.
• jQuery Google Feed Plugin.

Browserstuff

• Wresize - IE Resize event Fix Plugin.
• jQuery ifixpng.
• jQuery pngFix.
• Link Scrubber - removes the dotted line onfocus from links.
• jQuery Perciformes - the entire suckerfish familly under one roof.
• Background Iframe.
• QinIE - for proper display of Q tags in IE.
• jQuery Accessibility Plugin.
• jQuery MouseWheel Plugin.

Alert, Prompt, Confirm Windows

• jQuery Impromptu.
• jQuery Confirm Plugin.
• jqModal.
• SimpleModal.

CSS

• jQuery Style Switcher.
• JSS - Javascript StyleSheets.
• jQuery Rule - creation/manipulation of CSS Rules.
• jPrintArea.

DOM, Ajax and other jQuery plugins

­
• FlyDOM.
• jQuery Dimenion Plugin.
• jQuery Loggin.
• Metadata - extract metadata from classes, attributes, elements.
• Super-tiny Client-Side Include Javascript jQuery Plugin.
• Undo Made Easy with Ajax.
• JHeartbeat - periodically poll the server.
• Lazy Load Plugin.
• Live Query.
• jQuery Timers.
• jQuery Share it - display social bookmarking icons.
• jQuery serverCookieJar.
• jQuery autoSave.
• jQuery Puffer.
• jQuery iFrame Plugin.
• Cookie Plugin for jQuery.
• jQuery Spy - awesome plugin.
• Effect Delay Trick.
• jQuick - a quick tag creator for jQuery.
• Metaobjects.
• elementReady.