<script>
let time = new Date().getTime();
console.log(time);
function add0(m){return m<10?\'0\'+m:m }
function format(shijianchuo){
//shijianchuo是整数,否则要parseInt转换
var time = new Date(shijianchuo);
var y = time.getFullYear();
var m = time.getMonth()+1;
var d = time.getDate();
var h = time.getHours();
var mm = time.getMinutes();
var s = time.getSeconds();
// return y+\'-\'+add0(m)+\'-\'+add0(d);
return y+\'-\'+add0(m)+\'-\'+add0(d)+\' \'+add0(h)+\':\'+add0(mm)+\':\'+add0(s);
}
console.log(format(time));
</script>
运行结果