function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Absar, Parveen Farzana & Mitra, Santanu', 3], ['Mitra, Santanu & Pati, Sameer Kumar', 4], ['Mitra, Santanu & Payra, Arajush & Chandra, Kailash', 2] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=9)', fontSize: 'automatic', doWeHaveDanglingCommas: 'No ;-)' }; if (window.customizeGoogleChartOptions) customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 3, 0); var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor')); chart.draw(chartData, chartOptions); } google.load('visualization', '1', {'packages': ['corechart']}); google.setOnLoadCallback(drawChartTreatmentsPerAuthor);