JS 获取日期相差天数

JS 获取日期相差天数

var s1 = '2017-02-23';//需将日期格式中的-替换成/s1 = new Date(s1.replace(/-/g, "/"));s2 = new Date();var days = s2.getTime() - s1.getTime();var time = parseInt(days / (1000 * 60 * 60 * 24));