function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Candèze, Ernest', 1], ['Conte, John L. Le', 1], ['Eschscholtz, Johann Friedrich von', 1], ['Ghahari, Hassan & Packova, Gabriela & Platia, Giuseppe', 1], ['Hoffmannova, Johana & Packova, Gabriela', 7], ['Le Guillou, E. J. F. Docteur', 1], ['Ruzzier, Enrico & Morin, Lucio & Zugno, Matteo & Tapparo, Andrea', 1], ['Sharp, David', 1] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=14)', fontSize: 'automatic', doWeHaveDanglingCommas: 'No ;-)' }; if (window.customizeGoogleChartOptions) customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 8, 0); var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor')); chart.draw(chartData, chartOptions); } google.load('visualization', '1', {'packages': ['corechart']}); google.setOnLoadCallback(drawChartTreatmentsPerAuthor);