T4-AJAX executing client side script from an async listener

[Paul Stanton]

Hi all,

I have a form which is handled via an async listener, which currently 
just does some component updates:

ResponseBuilder builder = getRequestCycle().getResponseBuilder();
builder.updateComponent("dataPanes");
builder.updateComponent("filterSubmit");

But now I need to be able to execute some script on the client once the 
updates have completed. I'm assuming this can be achieved, but I can't 
figure out how.

I've tried using the writeBodyScript method, but the builder's writer is 
null:

builder.beginBodyScript(writer, getRequestCycle());
builder.writeBodyScript(writer, "alert('here');", getRequestCycle());
builder.endBodyScript(writer, getRequestCycle());

If I change the listener to use JSON the writer is not null, but it 
still doesn't work, and my update component calls don't work.

Any tips appreciated.

Thanks, Paul.


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