Thank you a lot, it solved the problem! :) Atenciosamente,
*Amanda Beloli* Engenharia Elétrica Universidade do Estado de Santa Catarina [email protected] (47) 8449 6197 Programa de Educação Tutorial - PET Engenharia Elétrica<http://www.pet.joinville.udesc.br/> 2014/1/13 asgallant <[email protected]> > PieCharts require one string column and one number column - you have two > number columns. Change the type of the first column to "string" and it > should work (the values in that column are already strings, so it should be > fine): > > {"label":"idade","type":"string"} > > > On Sunday, January 12, 2014 10:48:28 PM UTC-5, Amanda Beloli wrote: >> >> Hi all, >> >> I'm almost sure that my json table generated by my script.php is right: >> >> {"cols":[{"label":"idade","type":"number"},{"label":" >> quantidade","type":"number"}],"rows":[{"c":[{"v":"19"},{"v": >> 1}]},{"c":[{"v":"20"},{"v":1}]},{"c":[{"v":"25"},{"v":1}]},{ >> "c":[{"v":"37"},{"v":1}]},{"c":[{"v":"45"},{"v":2}]}]} >> >> But anything appear when I tried to create the chart, by means of the >> code below. Anybody knows the problem? >> >> <html> >>> <head> >>> <!--Load the AJAX API--> >>> <script src="http://code.jquery.com/jquery-latest.js";></script> >>> <script type="text/javascript" src="https://www.google.com/jsapi >>> "></script> >>> <script type="text/javascript" src="//ajax.googleapis.com/ >>> ajax/libs/jquery/1.10.2/jquery.min.js"></script> >>> <script type="text/javascript"> >>> >>> // Load the Visualization API and the piechart package. >>> google.load('visualization', '1', {'packages':['corechart']}); >>> >>> // Set a callback to run when the Google Visualization API is loaded. >>> google.setOnLoadCallback(drawChart); >>> >>> function drawChart() { >>> var jsonData = $.ajax({ >>> url: "script.php", >>> dataType:"json", >>> async: false >>> }).responseText; >>> >>> // Create our data table out of JSON data loaded from server. >>> var data = new google.visualization.DataTable(jsonData); >>> // Instantiate and draw our chart, passing in some options. >>> var chart = new google.visualization.PieChart( >>> document.getElementById('chart_div')); >>> chart.draw(data, {width: 400, height: 240}); >>> } >>> </script> >>> </head> >>> <body> >>> <!--Div that will hold the pie chart--> >>> <div id="chart_div"></div> >>> </body> >>> </html> >> >> >> I suppose it is not the problem, but I'm using wamp server... not using >> databases, json and these stuffs, google charts works nicely with php in >> wamp. >> >> Thank you in advance. >> > -- > You received this message because you are subscribed to a topic in the > Google Groups "Google Visualization API" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/google-visualization-api/Eocu0ZdBW2M/unsubscribe > . > To unsubscribe from this group and all its topics, 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. > -- 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.
