function getTime(){
//第一种方法 1498627266000
var timestamp1 =Date.parse(new Date());
console.log(timestamp1);
//第二种方法 1498627266558
var timestamp2 =(new Date()).valueOf();
console.log(timestamp2);
//第三种方法 1498627266558
var timestamp3 =new Date().getTime();
console.log(timestamp3);
var myDate = new Date();
console.log(myDate.getFullYear()); //获取完整的年份(4位,1970-????)
console.log(myDate.getMonth()); //获取当前月份(0-11,0代表1月)
console.log(myDate.getDate()); //获取当前日(1-31)
console.log(myDate.getDay()); //获取当前星期X(0-6,0代表星期天)
console.log(myDate.getTime()); //获取当前时间(从1970.1.1开始的毫秒数)
console.log(myDate.getHours()); //获取当前小时数(0-23)
console.log(myDate.getMinutes()); //获取当前分钟数(0-59)
console.log(myDate.getSeconds()); //获取当前秒数(0-59)
console.log(myDate.getMilliseconds()); //获取当前毫秒数(0-999)
console.log(myDate.toLocaleDateString()); //获取当前日期
console.log(myDate.toLocaleTimeString()); //获取当前时间
console.log(myDate.toLocaleString()); //获取日期与时间
}