📜 javascript 从日期获取一年中的某一天 - Javascript 代码示例
📅 最后修改于: 2022-03-11 15:01:25.740000 🧑 作者: Mango
代码示例3
//Month -> 0= Jan, 11=Dec | myDate = 6 Dec 2019 10:45
var myDate = new Date(2019, 11, 06, 10, 45);
var dayInYear = Math.floor((myDate - new Date(myDate.getFullYear(), 0, 0)) / (1000 * 60 * 60 * 24));