js将当前时间转换为时间格式

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

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转载自blog.csdn.net/qq_42208679/article/details/105126797