問題描述:
將毫秒格式化之后,按“天、小時、分鍾、秒”展示
如 630170722 處理之后展示為“7天7小時2分50秒”
解決方案:
/** * 將毫秒格式化為天、時、分、秒 * @param {Number} t 毫秒 */ export const formatDuring = (t) => { const HOUR = 1000 * 60 * 60; const d = parseInt(t / (HOUR * 24)); const h = parseInt((t % (HOUR * 24)) / (HOUR)); const m = parseInt((t % (HOUR)) / (1000 * 60)); const s = parseInt((t % (1000 * 60)) / 1000); let text = ''; d && (text += `${d}天`); h && (text += `${h}小時`); m && (text += `${m}分`); s && (text += `${s}秒`); return text || '-'; };
// let start = new Date('2019-12-31 10:33')
// let end = new Date('2019-12-31 18:10')
// formatDuring(end - start) --> "7小時37分"