Explorer across multiple charts...

[Chip Davis]

Can a redraw using explorer on one chart drive a redraw on other charts in a dashboard?  

[Daniel LaLiberte]

Chip,

There is no built-in support to synchronize exploration of different charts.  In fact, we need to trigger an event when the explorer view changes in a chart, so you could handle the synchronization yourself.  So currently, you would have to watch the chart with a periodic setInterval to see when it changes.

On Thu, Jul 28, 2016 at 2:26 PM, Chip Davis <chip....@houven.com> wrote:

Can a redraw using explorer on one chart drive a redraw on other charts in a dashboard?  

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Daniel LaLiberte

dlaliberte@Google.com   5CC, Cambridge MA

[Chip Davis]

First of all...thank you for the response.  Are you telling me that I need to do something like this:

create something that listens to chart A (use setInterval).
listener prompts the trigger.
trigger uses getSelection (chart A) and setSelection (chart B)
redraw Chart B.

thx
cld

[Daniel LaLiberte]

Something like that, yes.  Use setInterval to periodically get the viewWindow from each chart to see if either has changed, and if so, then set the viewWindow for the other chart accordingly.  To get the viewWindow, you will use the getBoundingBox() method.

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[matthew]

Is there a plan as to when this new event might be added?   I want to load more data into the chart when the user scrolls past the end of the chart....   Unless there is another way to do this?

On Thursday, 28 July 2016 15:02:43 UTC-4, Daniel LaLiberte wrote:

Chip,

There is no built-in support to synchronize exploration of different charts.  In fact, we need to trigger an event when the explorer view changes in a chart, so you could handle the synchronization yourself.  So currently, you would have to watch the chart with a periodic setInterval to see when it changes.

On Thu, Jul 28, 2016 at 2:26 PM, Chip Davis <chip....@houven.com> wrote:

Can a redraw using explorer on one chart drive a redraw on other charts in a dashboard?  

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Daniel LaLiberte

dlali...@Google.com   5CC, Cambridge MA