src/charts/step.js
/**
         * Creates the d3 x and y axis, setting orientations
         * @private
         */
Creates the d3 x and y axis, setting orientations
@private
Creates the d3 x and y axis setting orientations @private
function buildAxis(){
            xAxis = d3Axis.axisBottom(xScale);
            yAxis = d3Axis.axisLeft(yScale)
                .ticks(numOfVerticalTicks)
                .tickPadding(yTickPadding)
                .tickFormat(yAxisTickFormat);
        }
function buildAxis ( ) { xAxis = d3Axis . axisBottom ( xScale ) ; yAxis = d3Axis . axisLeft ( yScale ) . ticks ( numOfVerticalTicks ) . tickPadding ( yTickPadding ) . tickFormat ( yAxisTickFormat ) ; }
Creates the d3 x and y axis, setting orientations
 @private
Creates the d3 x and y axis setting orientations @private