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Chart repaint

Simeonov

Hi,

is there a way to manipulate the dataset(scripted) from a Text item using javascript. I would like to get a subset und somehow issue a repaint command to the chart.

Thanks in advance!

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mcremer

<blockquote class='ipsBlockquote' data-author="'Simeonov'" data-cid="84724" data-time="1320072898" data-date="31 October 2011 - 07:54 AM">
Hi, 
 
is there a way to manipulate the dataset(scripted) from a Text item using javascript. I would like to get a subset und somehow issue a repaint command to the chart. 
 
Thanks in advance! </blockquote>
 
Could you be a bit more clearer what you want 2 do? Do you want to cast a String to a Date object??

Simeonov

I have a scripted dataset binded to a chart. Now, what i would like to do is to access/modify the dataset inroder to get a subset. This should be done from a html text item inside the report. Afterwards i would like to repaint/update the chart without making a complete report refresh.

In other words, i would like to apply filters from this html item to the dataset and visualized it on the chart, without reloading the whole report.

Thanks in advance!

Simeonov

I think i have found a what to refresh the chart using the Generator. The only problem is that i need a GeneratedChartState instance from my current chart. Is there a possibility to get one over the reportContext?
Thank you in advance!

Simeonov

Or using this EmptyUpdateNotifier

Simeonov

I have found a way. What one could do is to get the GCS from the afterRendering und export it with a javascript method over globalVariable.