function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Pavlov, Aleksandar & Levkov, Zlatko & Williams, David M.', 28], ['Peng, Yumei & Rioual, Patrick & Levkov, Zlatko', 1], ['Vigneshwaran, Anbukkarasu & Wadmare, Neha', 1] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=30)', 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);