function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Grootaert, Patrick', 9], ['Selivanova, Olga V. & Grichanov, Igor Ya.', 1], ['Wang, Meng-Qing & Chen, Hong-Yin & Yang, Ding', 5], ['Wang, Mengqing & Chen, Hongyin & Yang, Ding', 8], ['Wang, Mengqing & Yang, Ding & Grootaert, Patrick', 9], ['Ya, Igor', 3], ['Zhang, Lili & Yang, Ding', 4] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=39)', fontSize: 'automatic', doWeHaveDanglingCommas: 'No ;-)' }; if (window.customizeGoogleChartOptions) customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 7, 0); var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor')); chart.draw(chartData, chartOptions); } google.load('visualization', '1', {'packages': ['corechart']}); google.setOnLoadCallback(drawChartTreatmentsPerAuthor);