【发布时间】:2014-04-26 03:58:35
【问题描述】:
moment.js 官网有这样的脚本:
var now = moment(),
second = now.seconds() * 6,
minute = now.minutes() * 6 + second / 60,
hour = ((now.hours() % 12) / 12) * 360 + 90 + minute / 12;
$('#hour').css("transform", "rotate(" + hour + "deg)");
$('#minute').css("transform", "rotate(" + minute + "deg)");
$('#second').css("transform", "rotate(" + second + "deg)");
在留言中,((now.hours() % 12) / 12) * 360 + 90 + minute / 12;我看不懂这里加90。什么意思?
【问题讨论】:
标签: javascript momentjs