Not supporting to pass arguments in the method setXMLData() in the IE8.
take for example:
var chart=new FusionCharts(...);
var str="<chart><set value='1'/></chart>";
chart.setXMLData(str);//can't run in the IE8 but chrome can
chart.render();
chart.setXMLData("<chart><set value='1'/></chart>");//run successfully in the IE8
what is the reason?