ZK - Open Source Java Web Framework

ZK Features & Editions ZK CE, PE, and EE Category Feature CE PE EE Architectural Server+client fusion Server-side component based and event driven Client-side widget and control in object oriented jQuery UI declaration in ZUML (ZUL) UI programming in Java Model-driven UI and programming-free data binding MVC, MVVM Multiple presentations and 100% CSS based styling Polymorphic components and recursive composition Transparent Ajax and JSON Websocket Clustering, failover, cloud, Ajax-as-a-Service Data binding and annotations Data binding: reference binding Data binding: application-level converter & validator Data binding: form bean validator EventQueue autowiring MVVM support at the client BindingParam annotation supports converting from JSON to POJO automatically Data attribute handler Responsive Design & Components Responsive Design & Touch Event Support1 Responsive components Touch experience enhancements: Scrollview and Cardlayout Theming CSS3 & LESS based ZK Theme Pack ZK Theme Pack - compact Atlantic Theme ZK-Bootstrap Theme Polymorphic Functionality Context menu, tooltip and popup Drag and drop Hflex and Vflex Mouse-less entry and navigation Layout injection and templating Layout & Window Windows (modal, pop-up, overlapped, embedded, minimized, maximized, draggable, sizable, messagebox…) Panel (embedded, overlapped, minimized, maximized, draggable...) Macro and composite components Hbox, Vbox, Hlayout, Vlayout, Splitter Tabbox (accordion, horizontal/vertical layout, lightweight…) Groupbox (3D, legend…) Borderlayout Anchorlayout Absolutelayout Notification Columnlayout Goldenlayout Portallayout Tablelayout Splitlayout Linelayout Drawer Caption (Tabbox, Borderlayout) Shadow Components Scrollview component Rowlayout Toast Grid & Tree Grid, Listbox, Tree Paging (nested, one-to-many...) Column menu, sorting, frozen column, checkmark Live model-driving Grid, Tree... Grouping Master-detail Organigram Biglistbox Toolbar & Menu Menu (image, label, file upload, and arbitrary HTML content) Toolbar (file upload and arbitrary toolbar buttons) Hyperlink and redirect Fisheye menu Anchornav Navigation Component Stepbar Coachmark Form & Input Server side validation Client side validation Combobox, Bandbox… Selectbox, Checkbox (normal, toggle, switch, tri-state) Number input (BigDecimal, double, int) Datebox, Timebox, Calendar Slider, Spinner, Progressbar HTML5 Input Element & Placeholder Rating Inputgroup Captcha Color picker Rangeslider Chosenbox Lightweight rich editor Tbeditor Signature Slider Knob Multislider Timepicker Component Cascader Searchbox Data & Report Flash Chart Integrate JFreeChart (2D/3D, bar, pie, stock, dial, gantt…) ZK Charts2 Integrate JasperReports (PDF/Excel/ODT/XML/HTML... export) Google Maps XML generator ZK Calendar ZK Spreadsheet2 ZK Pivottable2 Ajax Push Transparent server push with inter-session event queue Server push - Client Polling Server push - Comet Server push - Servlet 3 Asynchronous Comet Websocket Inter-session sharable live data Web Technology Integration Integrate Java EE, Hibernate, JPA, JDBC, TopLink, JNDI, Acegi Integrate Spring - Variable Resolver Integrate Spring - Customized ZK Scopes Integrate Spring Security Integrate Spring Web Flow Embed to HTML, JSP, JSF... Include HTML, JSP, JSF... Run as JSP tags Run as Portlet Fragment Component Font Awesome and Stacked Font Awesome Support Source Map for WPD HTML5 browser history management, Inter-iframe browser history management Bookmarking Animation Slide, fade, drop, and all kind of jQuery animation Drag-and-drop, drag-and-size Loadingbar Multimedia & Utilities Multiple built-in themes: iceblue, iceblue-compact, breeze, silvertail, sapphire... Fully customizable file upload HTML5 Audio component HTML5 file upload file type control HTML5 drag & drop local file upload Dynamic image, audio, flash, iframe… Timer, piggyback, echo back, asynchronous event queue Filedownload PDFViewer Video, Camera Barcode, Barcode Scanner Resumable Filedownload Image Cropper iFrame intercommunication Google Analytics support Indexable by search engines Performance & Reliability Batch request optimizer Network error handling and auto-recovering End-to-end performance monitoring Access statistic monitoring On-demand server-side fulfill Performance boost (view report)3 On-demand client widget rendering On-demand model rendering Desktop and component reuse Request auto-resend and recover mechanism Server-side memory optimization MVVM performance optimization Performance boost by Shadow Components Application Security No business logic exposure at client XSS and DoS protection Non-repeatable request pattern Inaccessible UI protection Script & Expressions Script in Java Script in Groovy, Scala, JavaScript, Ruby, Python Expression in EL 3.0 Expression in MVEL, OGNL Internationalization I18N labels, number format and date format Per-user labels, number format and date format 26+ language translations Supported Browsers Internet Explorer 6+, Firefox, Chrome, Safari, iOS Safari, Opera… Supported Servers Servlet 2.3, 2.4... including Tomcat, JBoss, Jetty, WebShpere, GlassFish, WebLogic, Oracle WebLogic… JSR 168/286 compatible portal, including Jetspeed 2, Liferay, WebSphere Portal, Pluto… JRE/JDK 5, 6, 7, 8...6 Supported IDE & Tools Eclipse, MyEclipse, NetBeans, IBM RAD, BEA Workshop, Oracle JDeveloper… Grinder, JUnit, Selenium, HP LoadRunner, JMeter SLF4J based logging ZK Studio ZATS Mimic

ZK Browser Support8 ZK 6.5 AND later BROWSER ZK 6.5 ZK 7 ZK 8 ZK 8.5 and later Internet Explorer 6 Internet Explorer 7 Internet Explorer 8 Internet Explorer 9+ 10 Edge Firefox Chrome Safari iOS Safari1 Chrome for Mobile1 Opera

ZK JDK Support⁹

Notes

1. Due to the technology or the 3rd party library used, the following components have limited support for responsive and tablet/touch devices: ZK Flash (zkflashchart, zkfusioncharts); 3rd party-based components (ZK JasperReport, ZK Timeline, ZK Timeplot); ZK Calendar; ZK Pivottable; ZK Spreadsheet and ZK File Upload.
2. ZK Spreadsheet, ZK Pivottable, and ZK Charts are available as add-ons. They are not part of CE, PE, EE
3. Also refer to ZK vs JSF based Solutions Performance Report
4. ZK Fushionchart has now entered maintenance mode as of Q2, 2014 as the 3rd party library that it's based on - FusionCharts free, has moved out of flash and stopped supporting it.
5. Android native browsers may behave differently depending on the device it is on and its version.
6. ZK Studio and ZK Spreadsheet requires version 6.
7. ZK Timeline/ Timplot has now entered maintenance mode as of Q3, 2014 as the 3rd party library that it's based on SIMILE Widgets, has stopped any activities.
8. This list demonstrates the supported browsers of ZK Framework. Other products such as ZK Pivottable and ZK Spreadsheet may support a different set of browsers. For detailed information please refer to each product's documentation.
9. ZK 8 and lower versions works with JDK 1.6 (and higher). ZK 9 works with JDK 1.8 and higher. However not all JDK features (e.g. Module System since JDK 9) are available. Please contact us if you are interested in any specific feature.
10. A certain components rely on modern technologies such as HTML5 and CSS Flex, these components will only work with modern browsers that are compatible with these new technologies and will not work with legacy browsers like IE9 and IE10. Please check Component Reference for details.

Download ZK

View pricing on ZK Commercial License Packages, extension options, and more.