function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Cho, H. - W. & An, S. L.', 4], ['Feng, Chuan & Yang, Xing-Ke & Li, Zhi-Qiang & Liu, Yang', 2], ['Lee, Chi-Feng', 8], ['Lee, Chi-Feng & Ẽk, Jan Bezd', 4], ['Sergeev, M. E.', 2], ['Xu, Si-yuan & Nie, Rui-E & Yang, Xing-ke', 15] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=35)', 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);