For a presentation I am working on, I would like to display live survey results from a Google Form. I am using the Google Visualization API and running the following query as a data source for a Chart:
http://spreadsheets.google.com/tq?key=0AtYRGrmtKkx8dGN5cFRsX1E5M0pkcU1BenZubTR3aWc&range=Responses!A3:B5&pub=1 The Chart is working perfectly using the data retrieved from the query, but the data from the query seems to be caching for around 30-60 seconds. Even though the actual spreadsheet has changed, Google responds with a "not modified" error. I have discovered that if you use the static image method of publishing a chart, the results are always live, but I would prefer to use the Visualization API. Is there any way to prevent this caching and retrieve fresh data through the Visualization API Query? -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-visualization-api/-/FTekScG0zkwJ. 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-visualization-api?hl=en.
