从ajax调用中我得到以下数据:18,635,21,177,20,165,22,163,24,162,25,145,19,143,23,139,26,112,27,110,28,104,30,91,29,88,31,68,32,57,36,55,34,53,33,51,35,46,37,44,39,42,43,39,42,39,41,38,38,37,44,36,45,34,48,31,40,31,47,27,49,23,46,21,50,21,52,17,55,17,53,16,51,15,54,12,58,6,57,6,59,4,63,4,56,3,62,2,64,2,100,2,
我有以下数据:vardata=[{index:1,sort:10,parent:0},{index:2,sort:7,parent:0},{index:3,sort:15,parent:1},{index:4,sort:4,parent:0},{index:5,sort:13,parent:1},{index:6,sort:20,parent:5},{index:7,sort:2,parent:8},{index:8,sort:6,parent:5},];我如何通过父ID和排序值对其进行高效排序,以便我最终得到:vardata=[{index:4,sort:4,parent:0},{i