[英]Sort by date, descending in ramda js
https://ramdajs.com/docs/#sort
我如何使用它对这个数组进行排序?
const prices = [
{
date: "2020-07-27",
value: 157,
},
{
date: "2020-07-26",
value: 157,
},
{
date: "2020-07-28",
value: 157,
},
];
const expectedOutput = [
{
date: "2020-07-28",
value: 157,
},
{
date: "2020-07-27",
value: 157,
},
{
date: "2020-07-26",
value: 157,
},
];
根据我的理解,我认为您可以使用 Date API 来做到这一点
const diff = function(a, b){
return new Date(a.date).getTime() - new Date(b.date).getTime()
}
R.sort(diff,prices);
如果这个答案达不到你的预期,请给我评论
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