Memory leak

yoxler · November 20, 2015

We are using FC 3.9 and we have discovered a memory leak.

The leak has been verified in IE8 and IE11.

We have a dashboard with multiple charts displaying data in real time. So we have to refresh often.

Code to verify(we do not refresh 0,1sec in our dashboard, its just set to 0,1 for verification):

<HTML>

<script type="text/javascript" src="./FusionCharts/js/fusioncharts.js" > </script>

<script type="text/javascript" src="./FusionCharts/js/fusioncharts.charts.js" > </script>

<script type="text/javascript" src="./FusionCharts/js/themes/fusioncharts.theme.fint.js" > </script>

<BODY>

<div id="chartdiv8758" align="left"></div>

<script type="text/javascript">

FusionCharts.ready(function() {

var myChart8758 = new FusionCharts(

{

"type": "mscombidy2d",

"renderAt": "chartdiv8758",

"id": "myChartId8758",

"width": "585",

"height": "225",

"dataFormat": "xml"

});

myChart8758.setTransparent(true);

myChart8758.setXMLData("<?xml version='1.0' encoding='ISO-8859-1' standalone='yes'?><chart></chart>");

myChart8758.render("chartdiv8758");

});

function test() {

var myChart8758 = FusionCharts("myChartId8758");

myChart8758.setXMLData("<chart></chart>");

}

FusionCharts.ready(function() {

setInterval(test, 100);

});

</script>

</BODY>

</HTML>

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