一.Date函数
var now = new Date()
console.log(now.getTime()) //1970.1.1到现在的毫秒数
console.log(now.getDay()) //5本周的第5天1-7
console.log(now.getDate()) //27本月的几号
console.log(now.getMonth()+1) //月份,从0开始,0-11
注意:获取时间是获取的本地时间,本地时间可以被更改
二.开发中编码和解码使用场景
var url = 'https://www.baidu.com?id=1&name=张三'
编码:
console.log(escape(url))
console.log(encodeURI(url))
console.log(encodeURIComponent(url))
解码:
var unurl = escape(url)
console.log(unescape(unurl))
var unurl1 = encodeURI(url)
console.log(decodeURI(unurl1))
var unurl2 = encodeURIComponent(url)
console.log(decodeURIComponent(unurl2))