It seems that in your JSON you are passing the values as strings and not as
numbers, e.g.: {"v":"54"}, where it should be {"v":54}.
This explains why the table chart works and the line chart doesn't.On Sun, Feb 5, 2012 at 5:23 PM, Antonio Bulgheroni < [email protected]> wrote: > Dear all, > > I'm having some issues plotting a Line Chart with the horizontal axis > with datetime data. > > You can find everything here: http://grafici-reattori.tk/test/index.php > > The situation is the following, I'm retrieving the data to plot from a > ajax call returning a JSON formatted set of data (something similar to what > is described > here<http://code.google.com/intl/it/apis/chart/interactive/docs/php_example.html>). > It looks like the json is well formatted because I can draw a table with > the corresponding data and they are exactly how I was expecting. > > In the JSON the date is coded according to the > documentation<http://code.google.com/intl/it-IT/apis/chart/interactive/docs/dev/implementing_data_source.html#json_modifications>, > i.e. in a string of this type "Date(2011, 10, 1, 6, 0, 0)" to get Nov. > 1st 2011 6a.m. again this is recognized in the Table view. > > The line chart is completely empty with the x axis ranging from 01 gen > 1970 01:00:00 to 01 gen 1970 01:00:00 and the y axis from 0 to 1,00 (note > the comma instead of the point). > > Can you help in sorting this out? > > Thanks in advance for any help! > toto > > -- > You received this message because you are subscribed to the Google Groups > "Google Visualization API" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-visualization-api/-/kRcp4rmcyEgJ. > 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. > -- 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.
