function getMonthDateRange(year, month) {
var moment = require('moment')
// month in moment is 0 based, so 9 is actually october, subtract 1 to compensate
// array is 'year', 'month', 'day', etc
var startDate = moment([year, month - 1])
// Clone the value before .endOf()
var endDate = moment(startDate).endOf('month')
// just for demonstration:
console.log(startDate.toDate())
console.log(endDate.toDate())
// make sure to call toDate() for plain JavaScript date type
return { start: startDate, end: endDate }}
推荐使用moment.js这个库,非常简单就可以实现了:
var d = moment("2015-01","YYYY-MM") //按照指定的年月字符串和格式解析出一个moment的日期对象var firstDate = d.startOf("month") //通过startOf函数指定取月份的开始即第一天
var lastDate = d.endOf("month") //通过startOf函数指定取月份的末尾即最后一天