function getDashLength(diameter, strokeWidth, value, limit) {
    return (diameter - strokeWidth) * $window.Math.PI * ((3 * (limit || 100) / 100) - (value/100));
  }
function getDashLength(diameter, strokeWidth, value, limit) {
    return (diameter - strokeWidth) * $window.Math.PI * ((3 * (limit || 100) / 100) - (value/100));
  }
function getDashLength ( diameter , strokeWidth , value , limit ) { return ( diameter - strokeWidth ) * $window . Math . PI * ( ( 3 * ( limit || 100 ) / 100 ) - ( value / 100 ) ) ; }
Return stroke length for progress circle

@param {number} diameter Diameter of the container.
@param {number} strokeWidth Stroke width to be used when drawing circle
@param {number} value Percentage of circle (between 0 and 100)
@param {number} limit Max percentage for circle

@returns {number} Stroke length for progres circle
Return stroke length for progress circle
Calculate the length of a dash