Hi VizGuy,
Thank you very much. now everything was fine.what i need to is write a
code to check a what packages user checked in and display & hide.
after set or hide the way to display is draw the chart again?
dataView.setColumns([0,1,2,3,4,5,6,7,8,9]);
chart.draw(dataView, {displayAnnotations: true});
or is there any other way to draw it. because when we chart.draw
(dataView, {displayAnnotations: true});
it will take time. can we use Ajax in here.
best regards,
Sajeevi.
On Dec 22, 1:14 pm, VizGuy <[email protected]> wrote:
> The functions to select columns for a view, are setColumns, and hideColumns.
> While setColumns get the (ordered) list of columns to be in the view,
> hideColumns get a list of columns that are in the view but should be
> removed.
> In your case, I would just keep a list of the column needed in a local var,
> and use setColumn each time the user changes the preferences, but it can be
> done also by hideColumns as well.
>
> VizGuy
>
> On Mon, Dec 22, 2008 at 9:37 AM, [email protected] <
>
> [email protected]> wrote:
>
> > Hi LH,
>
> > this was grate thank you very much for help me.
> > i have add the data view and manage to add check boxes and when check
> > in those i can hide the time lines.
> > i did this with hideColumns(columnIndices).
>
> > but small problem. can we set visible columns as we hide columns.
> > what is the method are we need to use when we want to display the time
> > line again.
> > is it setColumns(columnIndices).
> > i think this set method can not be used for that.
>
> > best regards,
> > Sajeevi
>
> > On Dec 19, 8:15 pm, LH <[email protected]> wrote:
> > > The annotated timeline takes a data table (or data view) in its
> > > constructor. That's what I was talking about.
>
> > > On Dec 19, 5:56 am, "[email protected]"
>
> > > <[email protected]> wrote:
> > > > Hi LH ,
>
> > > > Thank you very much for your reply. i was refering to annotation
> > > > timeline graph.not about table . is this also can be done in
> > > > annotation timeline graph also.
>
> > > > best regards,
> > > > Sajeevi
>
> > > > On Dec 17, 6:27 pm, LH <[email protected]> wrote:
>
> > > > > Sajeevi,
>
> > > > > Use a DataView (http://code.google.com/apis/visualization/
> > > > > documentation/reference.html#DataView).
>
> > > > > Make your underlying table with whatever columns, then construct a
> > set
> > > > > of checkboxes corresponding to the columns, and a data view that
> > takes
> > > > > the DataTable as its source. Populate the columns of the DataView
> > > > > (setColumns) based on whether the corresponding box is checked. I
> > > > > hope this helps.
>
> > > > > Best,
> > > > > LH
>
> > > > > On Dec 16, 9:35 pm, "[email protected]"
>
> > > > > <[email protected]> wrote:
> > > > > > Hi team,
>
> > > > > > what i want to do is displayed in the following link
>
> > > > > >http://finance.google.com/finance?q=NASDAQ%3AVRTU
>
> > > > > > can some one please explain me how this is done.
>
> > > > > > Thanks & best Regards,
> > > > > > Sajeevi
>
> > > > > > On Dec 16, 4:02 pm, "[email protected]"
>
> > > > > > <[email protected]> wrote:
> > > > > > > Hi Team,
>
> > > > > > > In annotation timeline graph when the we add many columns to that
> > > > > > > chart then it is not readable.
> > > > > > > can i know is there any way we can select the columns by the
> > user.
>
> > > > > > > i.e.
> > > > > > > data.addColumn('date', 'Date');
> > > > > > > data.addColumn('number', 'Sold Pencils');
> > > > > > > data.addColumn('number', 'Sold Books');
> > > > > > > data.addColumn('number', 'Sold Pens');
> > > > > > > data.addColumn('number', 'Sold Rulers');
> > > > > > > data.addColumn('number', 'Sold Bags');
> > > > > > > data.addColumn('number', 'Sold Shoes');
> > > > > > > data.addColumn('number', 'Sold Erasers');
> > > > > > > ............
>
> > > > > > > from the UI the user should be able to select one or many columns
> > by
> > > > > > > check in the check box and then see the graph for that selected
> > > > > > > columns only.
>
> > > > > > > Thanks & best regards,
> > > > > > > Sajeevi.
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