asdf

by Eric M

HTML

<script src="https://www.google.com/jsapi?ext.js"></script>
<div id="chart"></div>
<input type="button" id="run" value="Draw" />

JavaScript

$('#run').click(function()({
   drawchart 
});

google.load("visualization", "1", {
     packages: ["corechart"]
 });
 //google.setOnLoadCallback(drawChart);

 var DataTable = []
 DataTable.push(['Conference', 'Average Duration']);
 DataTable.push(['Welcome', 0.8]);
 DataTable.push(['Tutorial', 3.5]);
 DataTable.push(['Tutorial 2', 5.2]);
 DataTable.push(['Dinner', 1.6]);


 function drawchart(dt) {
     var data = new google.visualization.arrayToDataTable(DataTable);

     var options = {
         title: 'average durations length of the conferences, grouped by Conference Type',
         vAxis: {
             title: 'Average Duration',
             titleTextStyle: {
                 color: 'red'
             }
         }
     };

     var chart = new google.visualization.BarChart(document.getElementById('chart'));
     chart.draw(data, options);
 }