2
toISODate: function(d) {
4
return n < 10 ? '0' + n : n;
7
return d.getUTCFullYear() + '-'
8
+ pad(d.getUTCMonth() + 1) + '-'
9
+ pad(d.getUTCDate()) + 'T'
10
+ pad(d.getUTCHours()) + ':'
11
+ pad(d.getUTCMinutes()) + ':'
12
+ pad(d.getUTCSeconds()) + 'Z';