我有一个对象数组:
a {bindSortorder: 4, bindParentid: -1, bindQuestionid: 371}
b {bindSortorder: 2, bindParentid: -1, bindQuestionid: 800}
c {bindSortorder: 4, bindParentid: 23, bindQuestionid: 123}
d {bindSortorder: 1, bindParentid: -1, bindQuestionid: 371}
e {bindSortorder: 4, bindParentid: 371, bindQuestionid: 456}
f {bindSortorder: 3, bindParentid: -1, bindQuestionid: 371}
g {bindSortorder: 2, bindParentid: 800, bindQuestionid: 223}
我需要按以下结构对它们进行排序:
排序顺序
父
...以便上面的例子会产生以下顺序:
d b G F 一个 Ë ç
如果" -1"表示要将父级更改为其他值,我对此持开放态度。我只是试图通过确保它不能等于实际的Questionid来将它从排序方程中取出来。
我已经写了以下内容,它们成功地优先排序顺序并将孩子们组合在一起......但是他们并没有按照他们各自的父母分组。然而,所有的父母都归为一类。
return (aSortorder < bSortorder ? -1 : (aSortorder > bSortorder) ? 1 : ((aParentid < bParentid) ? -1 : ((aParentid > bParentid) ? 1 : 0)));
任何帮助将不胜感激。感谢
答案 0 :(得分:0)
以下是我如何解决它:
SortQuestionsByParent:function(a,b){
var aElm = $(a).data();
var bElm = $(b).data();
var aParent = aElm.bindParentid;
var bParent = bElm.bindParentid;
var aQuestionId = aElm.bindQuestionid;
var bQuestionId = bElm.bindQuestionid;
var aOrder = aElm.bindSortorder;
var bOrder = bElm.bindSortorder;
var aTempId;
var bTempId;
(aParent < 0) ? aTempId = aQuestionId + ".5" : aTempId = aParent + ".9";
(bParent < 0) ? bTempId = bQuestionId + ".5" : bTempId = bParent + ".9";
var result = aOrder - bOrder || aTempId - bTempId;
console.log(result);
return result;
}