<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>Dojo Tree Widget Test</title> <script type="text/javascript"> var djConfig = {isDebug: true, debugAtAllCosts: true }; </script> <script type="text/javascript" src="../../../dojo.js"></script> <script type="text/javascript"> dojo.require("dojo.widget.*"); dojo.require("dojo.widget.TreeV3"); dojo.require("dojo.widget.TreeBasicControllerV3"); dojo.hostenv.writeIncludes(); dojo.addOnLoad(function() { // Hook before dojo.event.publish to print all events var reporter = { beforePublish: function(topic, message) { dojo.debug("Going to publish:"+topic); }, beforeSubscribe: function(topic, message) { dojo.debug("Going to subscribe:"+topic); } } dojo.event.kwConnect({ type: "before", srcObj: dojo.event.topic, srcFunc: "publish", targetObj: reporter, targetFunc: "beforePublish" }); dojo.event.kwConnect({ type: "before", srcObj: dojo.event.topic.TopicImpl, srcFunc: "subscribe", targetObj: reporter, targetFunc: "report" }); }); function kill(id) { dojo.debug("RUN DESTROY..."); var widget = dojo.widget.byId(id); if (widget.isTreeNode) { var controller = dojo.widget.byId('controller'); if (!controller) { dojo.debug("No controller to destroy"); return; } controller.destroyChild(widget); } else { widget.destroy(); } dojo.debug("...DONE DESTROY"); } function print() { dojo.debug('---'); dojo.debug("Dumping all widgets:"); dojo.lang.forEach(dojo.widget.manager.getAllWidgets(), function(t) { dojo.debug(t) } ); dojo.debug('---'); } function test(id) { print(); kill(id); print(); } </script> </head> <body> <h2>Destroy Tree</h2> <div dojoType="TreeBasicControllerV3" id="controller"></div> <div dojoType="TreeV3" id="tree" listeners="controller"> <div dojoType="TreeNodeV3" title="Item 1" id="node1"> <div dojoType="TreeNodeV3" title="Item 1.1" ></div> </div> <div dojoType="TreeNodeV3" title="Item 2" ></div> </div> <p> <input type=button onClick="test('node1'); this.parentNode.removeChild(this)" value="Destroy firstNode"/> <br/> <input type=button onClick="test('tree'); this.parentNode.removeChild(this)" value="Destroy tree"/> <br/> <input type=button onClick="test('controller'); this.parentNode.removeChild(this)" value="Destroy controller"/> <br/> </body> </html>