function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Alekseev, Vitalii I.', 1], ['Barševskis, Arvīds & Janovska, Marina & Aksjuta, Kristīna', 1], ['Bezděk, Aleš & Boucher, Stéphane & Hájek, Jiří', 3], ['Freese, Edwin L. & Veal, Doug A. & Lago, Paul K.', 1], ['Huang, Hao & Imura, Yûki & Chen, Chang-Chin', 11], ['Sanchez, Andreas & Chittaro, Yannick & Monnerat, Christian', 1] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=18)', fontSize: 'automatic', doWeHaveDanglingCommas: 'No ;-)' }; if (window.customizeGoogleChartOptions) customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 6, 0); var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor')); chart.draw(chartData, chartOptions); } google.load('visualization', '1', {'packages': ['corechart']}); google.setOnLoadCallback(drawChartTreatmentsPerAuthor);