Calling again the draw function is the way to go, as of today. We are aware of this issue, and are looking for ways to improve redrawing.
Regards, VizGuy On Mon, Dec 22, 2008 at 1:17 PM, [email protected] < [email protected]> wrote: > > 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. > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en -~----------~----~----~----~------~----~------~--~---
