(item)
| 139108 | return anchors; |
| 139109 | } |
| 139110 | function markType(item) { |
| 139111 | return item && item.mark && item.mark.marktype; |
| 139112 | } |
| 139113 | /** |
| 139114 | * Factory function for function for getting base mark boundary, depending |
| 139115 | * on mark and group type. When mark type is undefined, line or area: boundary |