@Sripathi * * *i know about the suggestion box... but the problem in my case the popup in the search is* *a grid not only a one column of data..... so i needed to build it manually...* * * *thanks all for your replies.... :D * On Fri, Apr 16, 2010 at 1:04 PM, Sripathi Krishnan < [email protected]> wrote:
> You'd better issue the first request after a short delay (150ms for >> instance) so you can prevent doing the first 2 requests if the first 3 >> characters are entered "fast enough" by the user (which is generally >> the case) >> > > Wholeheartedly agree. > > @Muhannad - Instead of doing this manually, take a look at Suggest Box - > http://gwt.google.com/samples/Showcase/Showcase.html#!CwSuggestBox. It > already does the heavy lifting for you. > > --Sri > > > > On 16 April 2010 03:46, Thomas Broyer <[email protected]> wrote: > >> >> >> On Apr 15, 9:37 am, Sripathi Krishnan <[email protected]> >> wrote: >> > The async interface usually has a void return type, but it can >> optionally >> > return a Request object, like this - >> > >> > import com.google.gwt.http.client.Request; >> > interface MyServiceAsync { >> > public Request myMethod(String s, AsyncCallback<String> callback); >> > >> > } >> > >> > So, after you make your Async call, hold on to the Request object. When >> you >> > wish to cancel the calls, invoke the request.cancel() method. >> >> ...but keep in mind that the request will have been sent to your >> server, which will probably do the whole work for all three requests >> (most server frameworks don't make it easy to detect "abort cases", >> and most developers therefore don't care doing so). >> >> You'd better issue the first request after a short delay (150ms for >> instance) so you can prevent doing the first 2 requests if the first 3 >> characters are entered "fast enough" by the user (which is generally >> the case) >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Web Toolkit" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<google-web-toolkit%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/google-web-toolkit?hl=en. >> >> > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-web-toolkit%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > -- ~~~With Regards~~~ Muhannad Dar-Nasser ~~Computer Systems Engineering~~ -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" 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/google-web-toolkit?hl=en.
