Hi i have followed the documentation of fusion charts of angular guage it works great with static dial value.but i want to make it as dynamic. 
This is the way iam rendering the chart in a php template i.e 
default.php 
<script type="text/javascript" src="Angular7.js" ></script> 
  
<script type="text/javascript">
            var chart = new FusionCharts("Charts/AngularGauge.swf", "ChartId", "800", "400","0", "1");
            chart.setXMLData(dataString);
            chart.render("chartdiv");
</script>
This is some thing Angular7.js which gave in demos.
 
 
var dataString ='<chart caption ="hai" manageResize="1" origW="400" origH="250"  manageValueOverlapping="1" autoAlignTickValues="1"  bgColor="AEC0CA,FFFFFF" fillAngle="45" upperLimit="850" lowerLimit="350" majorTMNumber="10" majorTMHeight="8" showGaugeBorder="0" gaugeOuterRadius="140" gaugeOriginX="205" gaugeOriginY="206" gaugeInnerRadius="2" tickMarkDecimals="1" pivotRadius="17" showPivotBorder="1" pivotBorderColor="000000" pivotBorderThickness="5" pivotFillMix="FFFFFF,000000" tickValueDistance="10" editMode="1">\n\
<colorRange>\n\
<color minValue="350" maxValue="500" code="399E38"/>\n\
<color minValue="501" maxValue="650" code="E48739"/>\n\
<color minValue="651" maxValue="850" code="B41527"/>\n\
</colorRange>\n\
<dials>\n\
<dial id="CS" value="" borderAlpha="0" bgColor="000000" baseWidth="28" topWidth="1" radius="130" editMode="1" />\n\
</dials>\n\
<annotations>\n\
<!-- Draw the background arcs -->\n\
<annotationGroup x="205" y="207.5">\n\
<annotation type="circle" x="0" y="2.5" radius="150" startAngle="0" endAngle="180" fillPattern="linear" fillAsGradient="1" fillColor="dddddd,666666" fillAlpha="100,100"  fillRatio="50,50" fillAngle="0" showBorder="1" borderColor="444444" borderThickness="2"/>\n\
<annotation type="circle" x="0" y="0" radius="145" startAngle="0" endAngle="180" fillPattern="linear" fillAsGradient="1" fillColor="666666,ffffff" fillAlpha="100,100"  fillRatio="50,50" fillAngle="0" />\n\
</annotationGroup>\n\
</annotations>\n\
</chart>'; 
 
 
now i want to dynamically pass the values to the dial .i have a php variable which is always set to different when user login.I want to set the dial value based on this value.
 
Ex:my php variables range between upper and lower limit of  chart.