thanks leo, it is dificult for me to. I've already read that post. But I think that explain how to load data, not saving it. Seems like people talk about my needs , but the use ext-js.
http://www.extjs.com/forum/showthread.php?t=73886 http://www.extjs.com/forum/showthread.php?t=10002&page=1 is it possible to do something like that with gwt-ext really apreciate your help! On 5 feb, 16:04, leo_BsAs <[email protected]> wrote: > Here is a link to help you to do what you > want:http://code.google.com/webtoolkit/doc/latest/tutorial/Xsite.html > If not, you can play a work around with native script and json. You > can comunicate by native javascript to an external script of your page > (out of gwt), send and ajax request and feed a json variable wich > could be accessed by gwt (again, via native script). > > Examples: > public native void sendParameterToAnExternalService(String param1, > String param2)/*-{ > > $wnd.nativeAjaxCallImplementationInGeneratedBlahBlahHtml_Service(param1, > param2); > }-*/; > > public native String getContextoSessionString()/*-{ > return $wnd.jsonvariable; > }-*/; > > Let me know if it helps you. > > I'm glad to know that you are from Argentina. You don't know how > difficult is to me to explain in english :). > > Saludos! (regards) > > Leo > > @mallapu > What he said is basically the same as the first post, but in > spanish... > > On Feb 5, 2:06 pm, sindroide <[email protected]> wrote: > > > ey leo gracias por responder, el codigo que tengo se basa en el > > ejemplo del Json Grid, salvo que uso ScriptTagProxy. > > En el servidor esta el archivo php que conecta a la db, hace la > > consulta, lo pasa a json y lo devuelve. Todos los ejemplos que hay son > > para traer datos. Pero como podria guardar datos ? por ej si la grilla > > fuese editable... o extraer el texto introducido en un campo de texto > > y pasarlo al servidor. > > > Como habia mencionado lo intente hacer con RequestBuilder porque segun > > lo que lei se acerca mas a lo que necesito hacer. Pero no funciona por > > ser una peticion cross domain. > > > saludos desde neuquen y cba! > > te agregue al google talk > > > On 5 feb, 13:17, leo_BsAs <[email protected]> wrote: > > > > If you show some code I'll try to help you. > > > > Respect to call a php function from gwt-ext, since the php is > > > processed in the server and gwt (javascript) is processed in the > > > client there's no way to do that. What you can do, is to call a php > > > page and process the response (doing the ajax stuff). > > > > I'll wait for your response. > > > > Leo > > > > On Feb 5, 11:07 am, sindroide <[email protected]> wrote: > > > > > I searched everywhere and still can't reach the solution. I need to > > > > implement some gwt app with gwt-ext library having php on server side. > > > > I could properly write the code to show some data from mysql in > > > > panels, using ScriptTagProxy and Json, but my problem is that I don't > > > > realize how to save data back when some modifications are made on a > > > > grid, for example. Or save the imput of a text box, or the selected > > > > value of a combobox. > > > > > Another thing... how could I call php functions from my client side > > > > using gwt-ext? > > > > > I also tried RequestBuilder but it isn't a cross-domain solution... > > > > > I know that gwt-ext is discontinued but I want to use it anyway. > > > > > sinjiv jivan, or anyone else.. some help would be apreciated > > > > thanks for advance! -- You received this message because you are subscribed to the Google Groups "GWT-Ext Developer Forum" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/gwt-ext?hl=en.
