It appears that there is a bug in the CategoryFilter: when you have the "ui.allowTyping" option set to true and the dropdown list is too large to fit on the screen when dropped down, it draws the list with the top items at or above the the arrow, and registers a click on whichever element aligns with the drop down arrow (which is why you get something selected automatically in your project filter). I filed a bug report on this: http://code.google.com/p/google-visualization-api-issues/issues/detail?id=1351
In the meantime, the way around the issue is to set the "ui.allowTyping" option to false. On Thursday, October 31, 2013 7:05:31 AM UTC-4, letyqueta wrote: > > I have the code attached and I have a problem using category filters, > it works ok on searching but when I click the first time, it always select > a value (but not under my control). > > How can avoid this behaviour? > > Thank you very much! > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-visualization-api. For more options, visit https://groups.google.com/groups/opt_out.
