This great. Is there anyway to replace the data instead of append the data?
Kevin Smith
David Huynh wrote:
Is your back-end server capable of sending just the additional data each
time rather than the whole data set again? If so, then you can do
something like what I did for this application:
http://picker.mit.edu/
Choose a particular department, say, "4 Architecture", and click "Browse
Courses." That loads just the architecture courses. But then from the
drop-down at the upper left corner you can add more courses from other
departments. The code is in
http://picker.mit.edu/browse.js
Look at the 2 functions
onAddMoreSelectChange
loadURLs
The code would be simpler if you just need to load one URL.
David
Ray Johnson wrote:
I’m using Exhibit to show information on calls currently happening on
our site. This is fairly real-time data with a log of a minute or so.
Currently a user can refresh the page to get new data which is kind of
expensive as the data set is good sized and that also forces all the
java script to get reloaded, etc.
I’d like to be able to just reload the JSON data. Perhaps with a
refresh button or something. In looking through the docs, examples and
this mailing list I have yet to see anyone talk about this. Is this
possible? What would we need to do to make it work?
Ray
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