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| <script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawChart);
function drawChart()
{
// Create and populate the data table.
var data = new google.visualization.DataTable();
var raw_data = [['Etudiants'
<?php
for($i=0;$i<21;$i++ )
{
if( isset($this -> statsNotes['global']['QCM'][$i]) )
{
echo ','.$this -> statsNotes['global']['QCM'][$i] ;
}
else {
echo ',0' ;
}
}
?>
]];
var notes = [0, 1, 2, 3, 4, 5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20];
data.addColumn('string', 'Year') ;
for (var i = 0; i < raw_data.length; ++i) {
data.addColumn('number', raw_data[i][0]);
}
data.addRows(notes.length);
for (var j = 0; j < notes.length; ++j) {
data.setValue(j, 0, notes[j].toString());
}
for (var i = 0; i < raw_data.length; ++i) {
for (var j = 1; j < raw_data[i].length; ++j) {
data.setValue(j-1, i+1, raw_data[i][j]);
}
}
// Create and draw the visualization.
new google.visualization.ColumnChart(document.getElementById('chart_div')).
draw(data,{title:"", legend: 'none', width:900, height:400, hAxis: {title: ""}} );
}
</script>
<div id="chart_div"></div> |
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