今S GWT Architecture
GWT Architecture
令Sn GWT Architecture JRE emulation library GWT Web UI Class Libraries (java. lang and class library java util GWT Java-to GWT Hosted JavaScript Development Tools Web browser Compi
Source: http://code.google.com/webtoolkit/ 12 GWT Architecture
令Sn GWT Architectural Components GWT Java-to Script Compiler translates the Java programming language to the Javascript programming language GWT Hosted Web browser lets you run and execute your GWT applications in hosted mode, where your code runs as Java in the Java virtual Machine without compiling to JavaScript URE emulation library GWT contains java Script implementations of the most widely used classes in the Java standard class librar GWT Web UI class library Sourcehttpllode.google.comwebtoolkit13
Source: http://code.google.com/webtoolkit/ 13 GWT Architectural Components • GWT Java-to-JavaScript Compiler > translates the Java programming language to the JavaScript programming language • GWT Hosted Web Browser > lets you run and execute your GWT applications in hosted mode, where your code runs as Java in the Java Virtual Machine without compiling to JavaScript • JRE emulation library > GWT contains JavaScript implementations of the most widely used classes in the Java standard class library • GWT Web UI class library
今S Building User Interface Built-in GWT Widgets
Building User Interface: Built-in GWT Widgets
令Sn GWT USer Interface Classes Similar to those in existing ul frameworks such as Swing except that the widgets are rendered using dynamically-created HTML rather than pixel-oriented graphICS While it is possible to manipulate the browser's DOM directly using the DOM interface, it is far easier to use Java classes from the widget hierarchy Using widgets makes it much easier to quickly build interfaces that will work correctly on all browsers Sourcehttp://codegoogle.comwebtoolkit15
Source: http://code.google.com/webtoolkit/ 15 GWT User Interface Classes • Similar to those in existing UI frameworks such as Swing except that the widgets are rendered using dynamically-created HTML rather than pixel-oriented graphics • While it is possible to manipulate the browser's DOM directly using the DOM interface, it is far easier to use Java classes from the Widget hierarchy • Using widgets makes it much easier to quickly build interfaces that will work correctly on all browsers