Set the "interpolateNulls" option to true. On Wednesday, January 2, 2013 12:11:13 PM UTC-5, Hicham El-housny wrote: > > Hi every one, > i want to draw tow lignes but ignoring some data table: exemple, take it > from google codes: > > <script type="text/javascript" src="https://www.google.com/jsapi";></script> > <script type="text/javascript"> > google.load("visualization", "1", {packages:["corechart"]}); > google.setOnLoadCallback(drawChart); > function drawChart() { > var data = google.visualization.arrayToDataTable([ > ['Year', 'Sales', 'Expenses'], > ['2004', 1000, 400], > ['2005', XXXX, 460], > ['2006', 660, 1120], > ['2007', 1030, 540] > ]); > > var options = { > title: 'Company Performance' > }; > > var chart = new > google.visualization.LineChart(document.getElementById('chart_div')); > chart.draw(data, options); > } > </script> > > somme time, i dont have Sales value in 2005, so i want that google chart draw > ligne for this category from 2004 to 2006. > > > Thank you. > > > >
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