To work properly you should place
<script type="text/javascript" src="https://www.google.com/jsapi";></script>
<script type="text/javascript">
google.load('visualization', '1', {packages: ['corechart']});
</script>
in layout.html, between head tags. This should load first.
Then rest of the script should go to .load file. Also note that, if you are
running function with google.setOnLoadCallback(drawVisualization);, the
function will not run if component is loaded after loading website. Because
trigger for function is moment when website is loaded, and if you load with
ajax after that moment has passed, there is no function to be triggered.
So to ensure that function is run after loading component you can use
inside .load file
<div id="chart_div" style="width: 900px; height: 500px;"></div>
<script>
var data = google.visualization.arrayToDataTable([
['Month', 'Bolivia', 'Ecuador', 'Madagascar', 'Papua New Guinea',
'Rwanda', 'Average'],
['2004/05', 165, 938, 522, 998,
450, 614.6],
['2005/06', 135, 1120, 599, 1268,
288, 682],
['2006/07', 157, 1167, 587, 807,
397, 623],
['2007/08', 139, 1110, 615, 968,
215, 609.4],
['2008/09', 136, 691, 629, 1026,
366, 569.6]
]);
var options = {
title : 'Monthly Coffee Production by Country',
vAxis: {title: "Cups"},
hAxis: {title: "Month"},
seriesType: "bars",
series: {5: {type: "line"}}
};
var chart = new google.visualization.ComboChart(document.
getElementById("chart_div"));
chart.draw(data, options);
</script>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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