677713 737237 *ngIf=" !editablGroup || (!!editablGroup && editablGroup.seq !== node.groupDetail.seq) " {{ node.groupDetail.name }} {{ node.children?.length }} {{ node.groupDetail.name }} ({{ node.children?.length }}) {{ node.groupDetail.name }} 150 + 60 150 + 120 150 + 180 241 - 150 = 91 - 30 = 61 304 - 150 = 154 - 30 = 124 366 - 150 = 216 - 30 = 186 0: srcTop = 210 dstTop = 241 1: srcTop = 270 dstTop = 304 2: srcTop = 330 dstTop = 366