noDataMessage displayed twice on page refresh

[khoying]

I am able to get the noDataMessage to display twice be refreshing my page. I looked and the code does not check to clear the node before adding the noDataMessage. It seems like it should to ensure that it does not get created more than once.

[kfranqueiro]

Can you provide a bit of detail about your use case, especially whether your store is synchronous or asynchronous? Currently I seem to be able to reproduce this only specifically in the case of quickly refreshing an empty asynchronous store, but it does happen both with OnDemandList and Pagination.

[khoying]

Thank you for the follow up.

I am using the OnDemandGrid with the dojo/store/JsonRest store. I did look at the source code and notice that it seems to always just add the message. It seems like a simple fix would be to just check to see if it is already there and if so not add it twice or remove it and then add it.

Please let me know if you need anything else.

Thanks,
Ken

From: Kenneth G. Franqueiro [mailto:notifications@github.com]
Sent: Friday, April 19, 2013 9:37 AM
To: SitePen/dgrid
Cc: Hoying, Ken
Subject: Re: [dgrid] noDataMessage displayed twice on page refresh (#542)

Can you provide a bit of detail about your use case, especially whether your store is synchronous or asynchronous? Currently I seem to be able to reproduce this only specifically in the case of quickly refreshing an empty asynchronous store, but it does happen both with OnDemandList and Pagination.

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/542#issuecomment-16653257.

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