好好学习 ,天天向上。Are you ready?
例子:2020-11-11 12:12:12 截取为 2020-11-11
createTime(row) {
if (row) {
let times = row.createTime;
var timearr = times
.replace(" ", ":")
.replace(/:/g, "-")
.split("-");
var timestr = "" + timearr[0] + "-" + timearr[1] + "-" + timearr[2];
return timestr;
}
}