function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Klautau, Michelle & Imešek, Mirna & Azevedo, Fernanda', 1], ['Klautau, Michelle & Lopes, Matheus Vieira & Guarabyra, Bruna', 1], ['Klautau, Michelle & Lopes, Matheus Vieira & Tavares, Gabriela', 3] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=5)', fontSize: 'automatic', doWeHaveDanglingCommas: 'No ;-)' }; if (window.customizeGoogleChartOptions) customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 3, 0); var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor')); chart.draw(chartData, chartOptions); } google.load('visualization', '1', {'packages': ['corechart']}); google.setOnLoadCallback(drawChartTreatmentsPerAuthor);