Thanks a lot! I knew, it was something stupid! A simple floatval in the php fixed my issue and you saved my day!
thanks again. toto ----------------------------------------- Antonio Bulgheroni <http://www.google.com/profiles/antonio.bulgheroni>, PhD * <http://feeds.feedburner.com/%7Er/unicolabrss/%7E6/2> * On Mon, Feb 6, 2012 at 9:24 AM, EZChart <[email protected]> wrote: > 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. > -- 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.
