使用moment js将日期范围转换为周范围

Question

我有从和到的日期范围。 我想将其转换为周日到周六范围内的周数。 例如，我们的范围是01-10-2014 - 31-10-2014

那么周数据应该是：

01-10-2014 - 04-10-2014
05-102014  - 11-10-2014
12-10-2014 - 18-10-2014 
19-10-2014 - 25-10-2014
26-10-2014 - 31-10-2014

如何使用moment.js实现这moment.js ？

Answer 1

我认为你的问题在这里有类似的答案，你可以在这里参考：： https : //stackoverflow.com/a/18884615/12772355

Answer 2

使用.diff()方法。

 const ranges = [ { from: '01-10-2014', to: '04-10-2014' }, { from: '05-10-2014', to: '11-10-2014' }, { from: '12-10-2014', to: '18-10-2014' }, { from: '19-10-2014', to: '25-10-2014' }, { from: '26-10-2014', to: '31-10-2014' }, { from: '01-10-2014', to: '31-10-2014' }, { from: '09-10-2014', to: '31-10-2014' } ]; for (const range of ranges) { const dateFormat = 'DD-MM-YYYY'; const diff = Math.abs(moment(range.from, dateFormat).diff(moment(range.to, dateFormat), 'weeks', true)); console.log(diff.toFixed(2)); }

 <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.29.1/moment.min.js"></script>

如果您不需要像结果这样的浮点数，请删除.diff()和.toFixed(2)的true like thirt 参数。