Version

tickPercent Property

Gets percent between edge of track bar (working area) and a tickmark (or tickmark label) which is closest to location of mouse. Note: that value can be slightly different from value of tickmark or its label due to rounding.Value in range from 0 to 100.
Syntax
ASP.NET Ajax Javascript (Specification) 
function get_tickPercent() : Number
ASP.NET Ajax Javascript (Usage) 
var resultVar = instanceOfSliderTickmarkMouseEventArgs.get_tickPercent();
See Also