In order to set featured measure's value of jqBulletGraph you should try the following code snippet:
featuredMeasures:
[
{
value: 80,
fillStyle: featuredMeasureGradient,
innerOffset: 0.4,
outerOffset: 0.6
}
]
Please note that the "value: 80" shows the value of the featuredMeasure of the jquery bullet graph. To see the full example please click here: http://www.jqchart.com/jquery/gauges/BulletGraph/FeaturedMeasures
Disclamer: I work for jqChart.