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在控制器中使用AngularJS对带数字的字符串排序

sorting angularjs

Er KK Chopra · 技术社区 · 5 年前

我有如下数据:-

$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"}]

而且需要按周末时间排序,我正在寻找解决方案在控制器而不是在html

$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"}]

提前谢谢

2 回复 | 直到 5 年前

Pranav C Balan Ansh Takalkar 5 年前

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

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