demo/load-event/js/libs/jquery.isinview/jquery.isinview-1.0.3.js
function getContainerScrollbarWidths ( $container, cache ) {
        var containerScrollbarWidths;

        if ( cache && cache.containerScrollbarWidths ) {
            containerScrollbarWidths = cache.containerScrollbarWidths;
        } else {
            containerScrollbarWidths = effectiveScrollbarWith( $container );
            if ( cache ) cache.containerScrollbarWidths = containerScrollbarWidths;
        }

        return containerScrollbarWidths;
    }
function getContainerScrollbarWidths ( $container, cache ) {
        var containerScrollbarWidths;

        if ( cache && cache.containerScrollbarWidths ) {
            containerScrollbarWidths = cache.containerScrollbarWidths;
        } else {
            containerScrollbarWidths = effectiveScrollbarWith( $container );
            if ( cache ) cache.containerScrollbarWidths = containerScrollbarWidths;
        }

        return containerScrollbarWidths;
    }
function getContainerScrollbarWidths ( $container , cache ) { var containerScrollbarWidths ; if ( cache && cache . containerScrollbarWidths ) { containerScrollbarWidths = cache . containerScrollbarWidths ; } else { containerScrollbarWidths = effectiveScrollbarWith ( $container ) ; if ( cache ) cache . containerScrollbarWidths = containerScrollbarWidths ; } return containerScrollbarWidths ; }
Gets the effective scroll bar widths of a given container. Makes use of caching if a cache object is provided.

@param   {jQuery} $container
@param   {Object} [cache]
@returns {Object}
Gets the effective scroll bar widths of a given container . Makes use of caching if a cache object is provided .