Annotation Chart - Change Rows When Date Range Is Changed

[Felix Palabrica]

Good day. I have a pretty complicated specification that I'm trying to implement for my annotation chart. Basically I have rows of data that are grouped either per hour or per day. The daily data is an average of the hourly data for each given day. What I would like to know is if it's possible to refresh the row of the annotation chart when the user adjusts the date range slider or click the zoom button (adjusting the date range in turn) such that:

If Date Range > 3 Days

Show hourly data

Else

Show daily data

Is this possible to implement? Thank you very much. 

 

 

 

[Daniel LaLiberte]

Hi Felix,

The way to implement this is by detecting the range change event.  Then you could redraw the chart with your corresponding data set.  I'm not sure how well this will work, however.  You might need to redraw in a timeout, to avoid conflicts.  I am curious to see what happens if you try this.

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Daniel LaLiberte

dlaliberte@Google.com   5CC, Cambridge MA