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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I tried without success to use the sample code (example coming from the GeoExt documentation at <a href="http://dev.geoext.org/docs/lib/GeoExt/plugins/TreeNodeActions.html">http://dev.geoext.org/docs/lib/GeoExt/plugins/TreeNodeActions.html</a>) to create a layer node UI with an actions plugin. I use the GeoExt trunk.<o:p></o:p></p><p class=MsoNormal>I received the following error message from firebug:<o:p></o:p></p><p class=MsoNormal><i><span style='font-size:9.0pt'>GeoExt.examples is undefined<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'>anonymous()<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'>anonymous()<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> new GeoExt.tree.TreeNodeUIEventMixin()\r\n<o:p></o:p></span></i></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Had anybody similar problems?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Arnaud<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The sample code:<o:p></o:p></p><p class=MsoNormal><i><span style='font-size:9.0pt'>var uiClass = GeoExt.examples.LayerNodeUI = Ext.extend(<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> GeoExt.tree.LayerNodeUI,<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> new GeoExt.tree.TreeNodeUIEventMixin()<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'>);<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'><o:p> </o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'>// this function takes action based on the "action"<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'>// parameter, it is used as a listener to layer<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'>// nodes' "action" events<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'>function onAction(node, action, evt) {<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> var layer = node.layer;<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> switch(action) {<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> case "delete":<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> layer.destroy();<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> break;<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> }<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'>};<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'><o:p> </o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'>var tree = new Ext.tree.TreePanel({<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> region: "west",<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> width: 250,<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> title: "Layer Tree",<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> loader: {<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> applyLoader: false,<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> uiProviders: {<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> "ui": GeoExt.examples.LayerNodeUI<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> }<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> },<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> // apply the tree node actions plugin to layer nodes<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> plugins: [{<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> ptype: "gx_treenodeactions",<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> listeners: {<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> action: onAction<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> }<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> }],<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> root: {<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> nodeType: "gx_layercontainer",<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> loader: {<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> baseAttrs: {<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> radioGroup: "radiogroup",<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> uiProvider: "ui",<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> actions: [{<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> action: "delete",<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> qtip: "delete"<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> }]<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> }<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> }<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> },<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'> rootVisible: false<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt'>});<o:p></o:p></span></i></p></div><BR>
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