最佳答案
有没有办法像这样检查一次约会是否在不到一小时之前?
// old date
var olddate = new Date("February 9, 2012, 12:15");
// current date
var currentdate = new Date();
if (olddate >= currentdate - 1 hour) {
alert("newer than 1 hour");
else {
alert("older than 1 hour");
}
Also, different question - is there a way to add hours to a date like this?
var olddate = new Date("February 9, 2012, 12:15") + 15 HOURS; // output: February 10, 2012, 3:15