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Hello World via Knockout4Java
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| package dew.demo.duke2brwsr; | |
| import net.java.html.json.*; | |
| @Model(className = "Data", properties = { | |
| @Property(name = "image", type = String.class), | |
| @Property(name = "buttonText", type =String.class), | |
| @Property(name = "on", type = boolean.class) | |
| }) | |
| class Duke2Brwsr { | |
| static { | |
| Data model = new Data(); | |
| model.setButtonText("Krakow Duke"); | |
| model.setImage("http://www.agilejava.eu/duke2brwser/Juggler.gif"); | |
| model.applyBindings(); | |
| } | |
| @Function | |
| static void switchDuke(Data model) { | |
| if(model.getImage().equals("http://www.agilejava.eu/duke2brwser/Juggler.gif")) { | |
| model.setImage("http://www.agilejava.eu/wp-content/uploads/2016/10/2016-10-04-06.51.44.jpg"); | |
| model.setButtonText("Normal Duke"); | |
| } else { | |
| model.setImage("http://www.agilejava.eu/duke2brwser/Juggler.gif"); | |
| model.setButtonText("Krakow Duke"); | |
| } | |
| } | |
| @Function | |
| static void turnOn(Data model) { | |
| model.setOn(true); | |
| } | |
| @Function | |
| static void turnOff(Data model) { | |
| model.setOn(false); | |
| } | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title></title> | |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> | |
| <style type="text/css"> | |
| @-webkit-keyframes spin { | |
| 0% { -webkit-transform: rotate(0deg); } | |
| 100% { -webkit-transform: rotate(360deg); } | |
| } | |
| .rotate { | |
| -webkit-animation-name: spin; | |
| -webkit-animation-duration: 3s; | |
| -webkit-animation-iteration-count: infinite; | |
| -webkit-animation-direction: alternate; | |
| } | |
| #scene { | |
| position: relative; | |
| top: 60px; | |
| text-align: center; | |
| } | |
| #words span { | |
| border: 1px solid #ccc; | |
| background: rgba(255,255,155,0.8); | |
| text-align: center; | |
| font-size: 30px; | |
| -webkit-box-shadow: inset 0 0 40px rgba(0,0,0,0.4); | |
| position: absolute; | |
| } | |
| #words span:nth-child(1) { left: 45%; top: 0px; } | |
| #words span:nth-child(2) { left: 25%; top: 100px; } | |
| #words span:nth-child(3) { left: 65%; top: 100px; } | |
| #words span:nth-child(4) { left: 10%; top: 200px; } | |
| #words span:nth-child(5) { left: 45%; top: 200px; } | |
| #words span:nth-child(6) { left: 80%; top: 200px; } | |
| </style> | |
| </head> | |
| <body> | |
| <h1>Spinning Duke</h1> | |
| <br> | |
| <button data-bind="enable: !on(), click: $root.turnOn">Start</button> | |
| <button data-bind="enable: on, click: $root.turnOff">Stop</button> | |
| <button data-bind="enable: true, click: $root.switchDuke, text: $root.buttonText" ></button> | |
| <div id="scene"> | |
| <img data-bind="attr: {'src' : $root.image, 'alt': '', 'height':200, 'width': 200}, css: {'rotate' : $root.on }"/> | |
| </div> | |
| <script type="text/javascript" src="bck2brwsr.js"></script> | |
| <script> | |
| var vm = bck2brwsr('${project.build.finalName}.jar'); | |
| vm.loadClass('eu.agilejava.duke2brwsr.MainBrwsr'); | |
| </script> | |
| </body> | |
| </html> |
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| package dew.demo.duke2brwsr; | |
| import net.java.html.json.*; | |
| @Model(className = "Data", properties = { | |
| @Property(name = "image", type = String.class), | |
| @Property(name = "buttonText", type =String.class), | |
| @Property(name = "on", type = boolean.class) | |
| }) | |
| class Duke2Brwsr { | |
| static { | |
| Data model = new Data(); | |
| model.setButtonText("Krakow Duke"); | |
| model.setImage("http://www.agilejava.eu/duke2brwser/Juggler.gif"); | |
| model.applyBindings(); | |
| } | |
| @Function | |
| static void switchDuke(Data model) { | |
| if(model.getImage().equals("http://www.agilejava.eu/duke2brwser/Juggler.gif")) { | |
| model.setImage("http://www.agilejava.eu/duke2brwser/krakowduke.jpg"); | |
| model.setButtonText("Normal Duke"); | |
| } else { | |
| model.setImage("http://www.agilejava.eu/duke2brwser/Juggler.gif"); | |
| model.setButtonText("Krakow Duke"); | |
| } | |
| } | |
| @Function | |
| static void turnOn(Data model) { | |
| model.setOn(true); | |
| } | |
| @Function | |
| static void turnOff(Data model) { | |
| model.setOn(false); | |
| } | |
| } |
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One can see this code snippet in action at http://dew.apidesign.org/dew/#7211752