lanArr为二维数组，函数compositor对lanArr排序，得到lan2Arr数组，我想得到效果为： 顶层1   第二层1     第三层1   第二层2     第三层2   第二层3 顶层2   第二层4 于是我使用递归函数，但是总是显示出来这样的效果 顶层1   第二层1     第三层1 然后就没有了，折腾了一个下午都没搞定，郁闷死我了，请各位高手指点一二，谢谢，以下是源代码 [PHP] <script language="JavaScript"> var lanArr=new Array(); lanArr[0] = new Array(); lanArr[0]['id'] = 1; lanArr[0]['fid'] = 0; lanArr[0]['name'] = "顶层1"; lanArr[0]['layer'] = "0"; lanArr[1] = new Array(); lanArr[1]['id'] = 2; lanArr[1]['fid'] = 0; lanArr[1]['name'] = "顶层2"; lanArr[1]['layer'] = "0"; lanArr[2] = new Array(); lanArr[2]['id'] = 3; lanArr[2]['fid'] = 1; lanArr[2]['name'] = "第二层1"; lanArr[2]['layer'] = "1"; lanArr[3] = new Array(); lanArr[3]['id'] = 4; lanArr[3]['fid'] = 1; lanArr[3]['name'] = "第二层2"; lanArr[3]['layer'] = "1"; lanArr[4] = new Array(); lanArr[4]['id'] = 5; lanArr[4]['fid'] = 1; lanArr[4]['name'] = "第二层3"; lanArr[4]['layer'] = "1"; lanArr[5] = new Array(); lanArr[5]['id'] = 6; lanArr[5]['fid'] = 3; lanArr[5]['name'] = "第三层1"; lanArr[5]['layer'] = "2"; lanArr[6] = new Array(); lanArr[6]['id'] = 7; lanArr[6]['fid'] = 4; lanArr[6]['name'] = "第三层2"; lanArr[6]['layer'] = "2"; lanArr[7] = new Array(); lanArr[7]['id'] = 8; lanArr[7]['fid'] = 2; lanArr[7]['name'] = "第二层4"; lanArr[7]['layer'] = "1"; var lan2Arr = new Array(); var k=0; function compositor(fid){ for (i=0; i['fid'] == fid){ lan2Arr[k] = new Array(); lan2Arr[k]['id'] = lanArr['id']; lan2Arr[k]['fid'] = lanArr['fid']; lan2Arr[k]['name'] = lanArr['name']; lan2Arr[k]['layer'] = lanArr['layer']; k++; compositor(lanArr['id']); } } } compositor(0); for (i=0; i['layer']; j++) { document.write(" "); } document.write(lan2Arr['name']+"
"); } </script> [/PHP]