jqplot redraw problem?

[JeongMin Lee]

I wanna change the data of chart and redraw. but I can't make it.

after create plot1(by like this, plot1 = $.jqplot('chart', [line1],
options); - it works perfectly)
i tried these.
1.
plot1.data = [23,31,14,16,15,35,17,16];
plot1.redraw();

2.
data = [23,31,14,16,15,35,17,16];
plot1.init('chart', data, options);
plot1.redraw();

and so on

but no change happens. I just found it can change xaxis and yaxis. but
i wanna change the data line.

I use the version 0.9.4.
anyone can help me?

[John L. Cheng]

Can you clear the plot area and draw again?

$('chart').empty();
$.jqplot('chart', newdata, options);

This is the approach I use to toggle series on and off. I am not
aware
of a way to redraw just the series without redrawing everything else.

[JeongMin Lee]

Thank u so much.

It works perfectly as I intend.

I did never think of this way.

I was in hardship by that I can't understand the manual properly due to poor my english.

actually I don't know the meaning of series yet.

u are my life saver.

Thanks a lot again.

Regards,
Sean.

[Chris Leonello]

> 1.
> plot1.data = [23,31,14,16,15,35,17,16];
> plot1.redraw();

Note, the proper way to do this would be:

plot1.series[0].data = [[1,23],[2,31],[3,14]...];
plot1.redraw();

redraw() now be default clears the plot area before redrawing.

There is a new method, replot(), that is more robust than redraw. It
has options to re-scale axes. It is in the sources and will be in the
next release.


On Oct 5, 8:11 pm, JeongMin Lee <coolwin...@gmail.com> wrote:
> Thank u so much.It works perfectly as I intend.

> I did never think of this way.
> I was in hardship by that I can't understand the manual properly due to poor
> my english.
> actually I don't know the meaning of series yet.
> u are my life saver.
>
> Thanks a lot again.
>
> Regards,
> Sean.
>

[Chris Leonello]

>>
>> 1.
>> plot1.data = [23,31,14,16,15,35,17,16];
>> plot1.redraw();
>
> Note, the proper way to do this would be:

"proper way" is a misstatement. I should have written "another way"
or "new way". John's method will work just fine and I have
recommended it in the past when users have trouble redrawing a plot.


--
Chris Leonello