Thank you for your reply.
I am now computing the min,max everytime that a new serie is added ,deleted
or move between the primary or second serie.(left,right vertical axis)
It's also contextual,so based on the view(1Year,2Years,....,MAX) that the user
selected the min-max is updated .
Thank you-Regards
leds usop <[EMAIL PROTECTED]> wrote: Have you
tried dispatching an event right after
hide/delete then resetting the dataprovider of the
original series ( by that, i mean the data provider
prior to adding a new series)? If it doesnt work then
here is another suggestion:
you can write your own min/max computation for every
series added, then set the axis min/max indeces by
comparing the current series' min/max indeces with
prior ones. This necessiates that you store a
'history' of min/max indeces (in an array perhaps).
Then simply select the highest of the max's and the
lowest of the min's and set the chart min/max
accordingly (you will have to store these highest and
lowest values in bindable vars of course). Now, when
you destroy/hide a series, you just simply remove that
series' corresponding min/max value in the array then
repeat the comparison process.. then resetting the
chart axis min/max indeces.
Now if your functionality limits the user to
remove/hide last added series (sort of Last In First
Out). It's simpler. All you need to do is store the
charts' min/max indeces in an array everytime you add
a series. Then each time you remove a series, you just
have to set the min/max indeces to the previous value.
Cheers!
--- Claude Hussenet <[EMAIL PROTECTED]> wrote:
> When a set of series are added into a chart by using
> mychart.series=....
> ,automatically the min,max indices of the axes are
> computed .However,when I hide or delete a serie from
> a chart ,how to I force the re-computation of the
> min,max.
> Sometimes,the min max is not computed manually and I
> had to do it by programmation.
>
> Thx-Claude
>
>
>
>
> Regards
> Claude Hussenet
>
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Regards
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