src/mousetracker.js
function () {
            var delegate = THIS[ this.hash ],
                i,
                len = delegate.activePointersLists.length,
                count = 0;

            for ( i = 0; i < len; i++ ) {
                count += delegate.activePointersLists[ i ].getLength();
            }

            return count;
        }
function () {
            var delegate = THIS[ this.hash ],
                i,
                len = delegate.activePointersLists.length,
                count = 0;

            for ( i = 0; i < len; i++ ) {
                count += delegate.activePointersLists[ i ].getLength();
            }

            return count;
        }
function ( ) { var delegate = THIS [ this . hash ] , i , len = delegate . activePointersLists . length , count = 0 ; for ( i = 0 ; i < len ; i ++ ) { count += delegate . activePointersLists [ i ] . getLength ( ) ; } return count ; }
Returns the total number of pointers currently active on the tracked element.
@function
@returns {Number}
Returns the total number of pointers currently active on the tracked element .