Advanced Combobox with Localhost

[vishesh]

Hi I'm trying the advanced combobox for ExtJS but id doesn't seem to help me.
Below is what I'm trying to do. The jsp on localhost returns the same jason string as the one from extjs.com. But when I type in the combobox it does not return any result.
I'm not sure what I'm doing wrong or if it is even possible this way. I want to use this combobox for other lookup from the server on my localhost say for example user name search.
Any help or suggestions will be much appreciated.
Thanks
Vishesh

//String url = "http://extjs.com/forum/topics-remote.php"; 
String url = "http://localhost:9090/mobiledoc/jsp/get-remote.jsp";
 
ScriptTagProxy<Object, PagingLoadResult<ModelData>> proxy = new ScriptTagProxy<Object, PagingLoadResult<ModelData>>(url); 
 
 
ModelType type = new ModelType(); 
 
type.root = "topics"; 
 
type.totalName = "totalCount"; 

type.addField("title", "topic_title"); 
type.addField("topicId", "topic_id"); 
type.addField("author", "author"); 
type.addField("excerpt", "post_text"); 
 
 
 
DataField date = new DataField("lastPost", "post_time"); 
 
date.type = Date.class; 
 
date.format = "timestamp"; 
 
type.addField(date); 
 
JsonReader<PagingLoadConfig> reader = new JsonReader<PagingLoadConfig>(type) { 
@Override
 
protected ListLoadResult newLoadResult(PagingLoadConfig loadConfig, List<ModelData> models) { 

PagingLoadResult result = new BasePagingLoadResult(models, loadConfig.getOffset(),loadConfig.getLimit()); 
return result; 
} 
}; 
 
PagingLoader loader = new BasePagingLoader(proxy, reader); 
ListStore<ModelData> store = new ListStore<ModelData>(loader); 
 
ComboBox<ModelData> combo = new ComboBox<ModelData>(); 
 
combo.setWidth(580); 
 
combo.setDisplayField("title"); 

combo.setItemSelector("div.search-item"); 
combo.setTemplate(getTemplate()); 
combo.setStore(store); 
combo.setHideTrigger(true); 
combo.setPageSize(10); 
 
VerticalPanel vp = new VerticalPanel(); 
 
vp.setSpacing(10); 
vp.add(combo); 

[tryanDLS]

This looks like GXT/GWT code???

[vishesh]

This looks like GXT/GWT code???

Its EXT GWT code, complete the same at http://extjs.com/explorer/#advancedcombobox
I'm just trying to alter it with localhost.