从 JavaScript 中的现在开始对时间数组进行排序
Sort time array from time now in JavaScript
您好,我正在尝试根据时间数组创建一个排序,
结果应该是当前时间的最近时间(来自数组)
示例:
const current_time = new Date() //sample 13:40
时间数组:
const data = ["06:30:00",
"09:00:00",
"11:30:00",
"13:00:00",
"14:30:00",
"15:00:00",
"17:30:00" ,
"18:00:00"]
调用排序函数
const result = createTimeSort(current_time , data)
预期结果
//Sample 1 Time 13:40
["13:00:00","14:30:00","15:00:00","17:30:00","18:00:00","06:30:00","09:00:00","11:30:00"]
// Sample 2 Time 17:50
// ["17:30:00","18:00:00","06:30:00","09:00:00","11:30:00","13:00:00","14:30:00","15:00:00"]
如果你想得到想要的结果,你可以对数组进行排序,并为想要的时间取一个带有偏移量的新数组。
function createTimeSort(time, [...array]) {
array.sort();
let index = array.findIndex(s => s > time);
index -= index && 1;
return index
? [...array.slice(index), ...array.slice(0, index)]
: array;
}
const
data = ["06:30:00", "09:00:00", "11:30:00", "13:00:00", "14:30:00", "15:00:00", "17:30:00", "18:00:00"];
console.log(...createTimeSort('13:40', data));
// ["13:00:00", "14:30:00", "15:00:00", "17:30:00", "18:00:00", "06:30:00", "09:00:00", "11:30:00"]
console.log(...createTimeSort('17:50', data));
// ["17:30:00", "18:00:00", "06:30:00", "09:00:00", "11:30:00", "13:00:00", "14:30:00", "15:00:00"]
console.log(...createTimeSort('17:29', data));
console.log(...createTimeSort('17:30:00', data));
您好,我正在尝试根据时间数组创建一个排序, 结果应该是当前时间的最近时间(来自数组)
示例:
const current_time = new Date() //sample 13:40
时间数组:
const data = ["06:30:00",
"09:00:00",
"11:30:00",
"13:00:00",
"14:30:00",
"15:00:00",
"17:30:00" ,
"18:00:00"]
调用排序函数
const result = createTimeSort(current_time , data)
预期结果
//Sample 1 Time 13:40
["13:00:00","14:30:00","15:00:00","17:30:00","18:00:00","06:30:00","09:00:00","11:30:00"]
// Sample 2 Time 17:50
// ["17:30:00","18:00:00","06:30:00","09:00:00","11:30:00","13:00:00","14:30:00","15:00:00"]
如果你想得到想要的结果,你可以对数组进行排序,并为想要的时间取一个带有偏移量的新数组。
function createTimeSort(time, [...array]) {
array.sort();
let index = array.findIndex(s => s > time);
index -= index && 1;
return index
? [...array.slice(index), ...array.slice(0, index)]
: array;
}
const
data = ["06:30:00", "09:00:00", "11:30:00", "13:00:00", "14:30:00", "15:00:00", "17:30:00", "18:00:00"];
console.log(...createTimeSort('13:40', data));
// ["13:00:00", "14:30:00", "15:00:00", "17:30:00", "18:00:00", "06:30:00", "09:00:00", "11:30:00"]
console.log(...createTimeSort('17:50', data));
// ["17:30:00", "18:00:00", "06:30:00", "09:00:00", "11:30:00", "13:00:00", "14:30:00", "15:00:00"]
console.log(...createTimeSort('17:29', data));
console.log(...createTimeSort('17:30:00', data));