I am trying to create a line chart but I get the following error *'google.visualization.DataTable' is null or not an object*
Why is the line chart different from others? <script type="text/javascript" src="https://www.google.com/jsapi"></script> <script type="text/javascript"> google.load('visualization', '1', {packages: ['corechart']}); //Line Chart var dataValues = [ ['Oct', 0, 0], ['Nov', 0, 0], ['Dec', 0, 0], ['Jan', 0, 0], ['Feb', 0, 0], ['Mar', 0, 0], ['Apr', 0, 0], ['May', 0, 0], ['Jun', 0, 0], ['Jul', 0, 0], ['Aug', 0, 0], ['Sep', 0, 0] ]; var data = new google.visualization.DataTable(); data.addColumn('string', 'Month'); data.addColumn('Number', 'Webpages'); data.addColumn('Number', 'Documents'); var monthIndex=0; $().SPServices({ operation: "GetListItems", async: false, listName: "508 Monthly Score", CAMLViewFields: "<ViewFields><FieldRef Name='Title'></FieldRef><FieldRef Name='Year'></FieldRef><FieldRef Name='Month'></FieldRef><FieldRef Name='Score'></FieldRef></ViewFields>", CAMLQuery: "<Query><OrderBy><FieldRef Name=Month></FieldRef></OrderBy></Query>", completefunc: function (xData, Status) { alert(xData.responseXML.xml); $(xData.responseXML).SPFilterNode("z:row").each(function() { monthIndex = getMonthIndex($(this).attr("ows_Month")); if ($(this).attr("ows_Title") = "Webpages") { dataValues[monthIndex][1] = $(this).attr("ows_Score"); } else { dataValues[monthIndex][2] = $(this).attr("ows_Score"); } }); } }); //Data for table chart $.each(dataValues, function (index, value) { data.addRow([dataValues[index][0], dataValues[index][1], dataValues[index][2]]); }); var options = { title: 'Overall 508 Compliance Monthly Score Trend Analysis' }; var chart = new google.visualization.LineChart(document.getElementById('chart_div')); chart.draw(data, options); </script> -- 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/d/optout.
