js将当前时间转换为时间格式
说明:
- padStart("参数一”,‘’参数二‘’) :参数一设置总长度,参数二 当总长度不够时,用参数二补充(前面补充):
- padEnd("参数一”,‘’参数二‘’):同上(后面补充)
代码如下:
let dates = new Date();
let yy = dates.getFullYear();
let mm = (dates.getMonth() + 1).toString().padStart(2,'0');
let dd = (dates.getDate()).toString().padStart(2,"0");
let hh = (dates.getHours()).toString().padStart(2,"0");
let min = (dates.getMinutes()).toString().padStart(2,"0");
let ss = (dates.getSeconds()).toString().padStart(2,"0");
let myDate = `${
yy}-${
mm}-${
dd} ${
hh}:${
min}:${
ss}`;
注意:
`${
yy}-${
mm}-${
dd} ${
hh}:${
min}:${
ss}`//不是单引号,而是模板字符串