function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Kjellesvig-Waering, E. N.', 2], ['Patrick, R. R.', 2], ['Pocock, Reginald Innes', 1], ['Römer, F.', 1], ['Scudder, Samuel H.', 3], ['Scudder, Samuel Hubbard', 1], ['Woodward, H.', 1] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=11)', 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);