js日期排序(使用sort)
根据日期进行排序，也可以根据number类型的大小来进行排序
- 按日期排序的函数
let data = [{id: 2,time: '2019-04-26 10:53:19'},{id: 4,time: '2019-04-26 10:51:19'}, {id: 1,time: '2019-04-26 11:04:32'}, {id: 3,time: '2019-04-26 11:05:32'}
]
//property是你需要排序传入的key,bol为true时是升序，false为降序
function dateData(property, bol) { return function(a, b) {var value1 = a[property];var value2 = b[property];if (bol) {// 升序return Date.parse(value1) - Date.parse(value2);} else {// 降序return Date.parse(value2) - Date.parse(value1)}}
}
console.log(data.sort(dateData("time", true)))
console.log(data.sort(dateData("time", false)))
- 非日期类型的number类型排序
//property是你需要排序传入的key,bol为true时是升序，false为降序
function compare(property, bol) {return function(a, b) {var value1 = a[property];var value2 = b[property];if (bol) {// 升序return value1 - value2;} else {// 降序return value2 - value1;}}
}
console.log(data.sort(dateData("id", true)))
console.log(datas.sort(dateData("id", false)))
