function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Bächli, Gerhard & Merz, Bernhard & Haenni, Jean-Paul', 2], ['Kolcsar, Levente-Peter & Oosterbroek, Pjotr', 1], ['Stolbov, V. A. & Galich, D. E. & Nizovtsev, D. S.', 2], ['Vanin, Stefano', 2], ['Zhang, Xiao & Wang, Junchao & Yang, Ding', 5] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=12)', fontSize: 'automatic', doWeHaveDanglingCommas: 'No ;-)' }; if (window.customizeGoogleChartOptions) customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 5, 0); var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor')); chart.draw(chartData, chartOptions); } google.load('visualization', '1', {'packages': ['corechart']}); google.setOnLoadCallback(drawChartTreatmentsPerAuthor);