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Posted to users@wicket.apache.org by Jered Myers <je...@maplewoodsoftware.com> on 2013/06/20 19:48:01 UTC
AjaxChannel Queues
I am having a few challenges with the AjaxChannel queuing up and
interfering with actions a user is making while in ajax requests are in
queue. When my AbstractDefaultAjaxBehavior hits its respond method, it
adds a JavaScript call to the target. Does that JavaScript get executed
before the next ajax request is release from the AjaxChannel queue?
In my example below, the user would be clicking the button fast enough
to queue the AjaxChannel. I need to know if the finishButtonWork
function call would happen before or after the AjaxChannel releases the
next ajax request from queue.
// HTML
<input type="button" onclick="callbackForBehvaior();"></input>
// JavaScript
callbackForBehavior = function() {
Wicket.Ajax.ajax({blah});
}
getButtonDetails = function() {
...
return buttonDetailsJSON;
}
finishButtonWork = function(json) {
}
// Java AbstractDefaultAjaxBehavior
protected void updateAjaxAttributes(AjaxRequestAttributes attribs){
super.updateAjaxAttributes(attribs);
// Call the function that sets up the parameters to pass back
to the server.
attribs.getDynamicExtraParameters().add("return
getButtonDetails();");
}
protected void respond(AjaxRequestTarget target) {
...
target.appendJavaScript("finishButtonWork(" + resultJSON + ");");
}
--
Jered Myers
Re: AjaxChannel Queues
Posted by Jered Myers <je...@maplewoodsoftware.com>.
Thanks!
On 06/20/2013 01:08 PM, Sven Meier wrote:
> The Javascript in the response is evaluated as part of the ajax call.
>
> >I need to know if the finishButtonWork function call would happen
> before or after the AjaxChannel releases the next ajax request from
> queue.
>
> Before.
>
> Sven
>
> On 06/20/2013 07:48 PM, Jered Myers wrote:
>> I am having a few challenges with the AjaxChannel queuing up and
>> interfering with actions a user is making while in ajax requests are
>> in queue. When my AbstractDefaultAjaxBehavior hits its respond
>> method, it adds a JavaScript call to the target. Does that JavaScript
>> get executed before the next ajax request is release from the
>> AjaxChannel queue?
>>
>> In my example below, the user would be clicking the button fast
>> enough to queue the AjaxChannel. I need to know if the
>> finishButtonWork function call would happen before or after the
>> AjaxChannel releases the next ajax request from queue.
>>
>> // HTML
>> <input type="button" onclick="callbackForBehvaior();"></input>
>>
>> // JavaScript
>> callbackForBehavior = function() {
>> Wicket.Ajax.ajax({blah});
>> }
>> getButtonDetails = function() {
>> ...
>> return buttonDetailsJSON;
>> }
>> finishButtonWork = function(json) {
>>
>> }
>>
>> // Java AbstractDefaultAjaxBehavior
>> protected void updateAjaxAttributes(AjaxRequestAttributes attribs){
>> super.updateAjaxAttributes(attribs);
>>
>> // Call the function that sets up the parameters to pass back
>> to the server.
>> attribs.getDynamicExtraParameters().add("return
>> getButtonDetails();");
>> }
>> protected void respond(AjaxRequestTarget target) {
>> ...
>> target.appendJavaScript("finishButtonWork(" + resultJSON + ");");
>> }
>>
>
>
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Re: AjaxChannel Queues
Posted by Sven Meier <sv...@meiers.net>.
The Javascript in the response is evaluated as part of the ajax call.
>I need to know if the finishButtonWork function call would happen
before or after the AjaxChannel releases the next ajax request from queue.
Before.
Sven
On 06/20/2013 07:48 PM, Jered Myers wrote:
> I am having a few challenges with the AjaxChannel queuing up and
> interfering with actions a user is making while in ajax requests are
> in queue. When my AbstractDefaultAjaxBehavior hits its respond
> method, it adds a JavaScript call to the target. Does that JavaScript
> get executed before the next ajax request is release from the
> AjaxChannel queue?
>
> In my example below, the user would be clicking the button fast enough
> to queue the AjaxChannel. I need to know if the finishButtonWork
> function call would happen before or after the AjaxChannel releases
> the next ajax request from queue.
>
> // HTML
> <input type="button" onclick="callbackForBehvaior();"></input>
>
> // JavaScript
> callbackForBehavior = function() {
> Wicket.Ajax.ajax({blah});
> }
> getButtonDetails = function() {
> ...
> return buttonDetailsJSON;
> }
> finishButtonWork = function(json) {
>
> }
>
> // Java AbstractDefaultAjaxBehavior
> protected void updateAjaxAttributes(AjaxRequestAttributes attribs){
> super.updateAjaxAttributes(attribs);
>
> // Call the function that sets up the parameters to pass back
> to the server.
> attribs.getDynamicExtraParameters().add("return
> getButtonDetails();");
> }
> protected void respond(AjaxRequestTarget target) {
> ...
> target.appendJavaScript("finishButtonWork(" + resultJSON + ");");
> }
>
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