angularjs - 在 Controller 中使用 AngularJS 对带数字的字符串进行排序

Question

我有这样的数据:-

$scope.crewList = [{id: 1, weekName: "crew1", dayName: "sunday"},
{id: 4, weekName: "crew11", dayName: "monday"},
{id: 3, weekName: "crew12", dayName: "tuesday"},
{id: 2, weekName: "crew10", dayName: "tuesday"},
{id: 5, weekName: "crew4", dayName: "tuesday"},
{id: 8, weekName: "crew3", dayName: "tuesday"},
{id: 12, weekName: "crew2", dayName: "tuesday"}]

并且需要按weekName排序，我正在寻找 Controller 中而不是html中的解决方案

预期的 :-

$scope.crewList = [{id: 1, weekName: "crew1", dayName: "sunday"},
    {id: 12, weekName: "crew2", dayName: "tuesday"}
    {id: 4, weekName: "crew3", dayName: "monday"},
    {id: 3, weekName: "crew4", dayName: "tuesday"},
    {id: 2, weekName: "crew10", dayName: "tuesday"},
    {id: 5, weekName: "crew11", dayName: "tuesday"},
    {id: 8, weekName: "crew12", dayName: "tuesday"}]

提前致谢

Answer 1

从字符串中提取数字并返回差值以对它们进行排序。

$scope.crewList.sort(({weekName : a},{weekName : b}) => (a.match(/\d+$/) || [0])[0] - (b.match(/\d+$/) || [0])[0])

const list = [{id: 1, weekName: "crew1", dayName: "sunday"},
    {id: 12, weekName: "crew2", dayName: "tuesday"},
    {id: 4, weekName: "crew3", dayName: "monday"},
    {id: 3, weekName: "crew4", dayName: "tuesday"},
    {id: 2, weekName: "crew10", dayName: "tuesday"},
    {id: 5, weekName: "crew11", dayName: "tuesday"},
    {id: 8, weekName: "crew12", dayName: "tuesday"}];
    
    list.sort(({weekName : a},{weekName : b}) => a.match(/\d+$/)[0] - b.match(/\d+$/)[0]);
    
    console.log(list)