function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Beck, Robin M. D. & Voss, Robert S. & Jansa, Sharon A.', 4], ['Black, Karen H. & Hand, Suzanne J.', 3], ['Owen, Richard', 2], ['Price, Gilbert J.', 12] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=21)', fontSize: 'automatic', doWeHaveDanglingCommas: 'No ;-)' }; if (window.customizeGoogleChartOptions) customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 4, 0); var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor')); chart.draw(chartData, chartOptions); } google.load('visualization', '1', {'packages': ['corechart']}); google.setOnLoadCallback(drawChartTreatmentsPerAuthor);