Hi all,
Just created a function to show a chart with different php variables. This
is the code:
*******************************
<script type="text/javascript">
// AREA CHART ///////////////
/////////////////////////////
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Month', 'Test 1', 'Test 2', 'Test 3',
'Test 4', 'Test 5'],
['Jan', <?print $ppja;?>, <?print $thja;?>, <?print $tgja;?>, <?print
$dhja;?>, <?print $dgja;?>],
['Feb', <?print $ppf;?>, <?print $thf;?>, <?print $tgf;?>, <?print
$dhf;?>, <?print $dgf;?> ],
['Mar', <?print $ppm;?>, <?print $thm;?>, <?print $tgm;?>, <?print
$dhm;?>, <?print $dgm;?> ],
['Apr', <?print $ppa;?>, <?print $tha;?>, <?print $tga;?>, <?print
$dha;?>, <?print $dga;?> ],
['May', <?print $ppma;?>, <?print $thma;?>, <?print $tgma;?>, <?print
$dhma;?>, <?print $dgma;?> ],
['June', <?print $ppj;?>, <?print $thj;?>, <?print
$tgj;?>, <?print $dhj;?>, <?print $dgj;?> ],
['July', <?print $ppJ;?>, <?print $thJ;?>, <?print $tgJ;?>, <?print
$dhJ;?>, <?print $dgJ;?> ],
['Aug', <?print $ppau;?>, <?print $thau;?>, <?print $tgau;?>, <?print
$dhau;?>, <?print $dgau;?> ],
['Sep', <?print $pps;?>, <?print $ths;?>, <?print $tgs;?>, <?print
$dhs;?>, <?print $dgs;?> ],
['Oct', <?print $ppo;?>, <?print $tho;?>, <?print $tgo;?>, <?print
$dho;?>, <?print $dgo;?> ],
['Nov', <?print $ppn;?>, <?print $thn;?>, <?print $tgn;?>, <?print
$dhn;?>, <?print $dgn;?> ],
['Dec', <?print $ppd;?>, <?print $thd;?>, <?print $tgd;?>, <?print
$dhd;?>, <?print $dgd;?> ]
]);
var options = {
title: Growth',
hAxis: {title: '2013', titleTextStyle: {color: 'green'}}
};
var chart = new
google.visualization.AreaChart(document.getElementById('area_vm'));
chart.draw(data, options);
}
</script>
</script>
<?php
print "<br><br>";
print "<div id='area_vm'></div>";
print "<br><br>";
?>
*******************************
Now if i replace all the <? print $variables; ?> with just straight numbers
the chart works.
The variables are not empty, i can print them onscreen outside the
function. On the same page i also have a Pie chart wich works correctly.
I think i'm missing something.
Any ideas ?
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