我试图在循环中运行循环以获得一些有效的日期,但似乎没有正常工作。我的样本数据就像
这些是有效的日子
[ 'Monday', 'Thursday', 'Friday', 'Sunday' ]
这些是有效日期
[ Sun Oct 09 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Mon Oct 10 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Tue Oct 11 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Wed Oct 12 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Thu Oct 13 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Fri Oct 14 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Sat Oct 15 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Sun Oct 16 2016 05:00:00 GMT+0500 (Pakistan Standard Time) ]
我想要做的是:只找到那些等于vaid天的日期
我在做什么:
_valid_dates = (dates, days) ->
validDates = dates
dates.forEach (date) ->
days.forEach (day) ->
if moment_strf(date).strftime("%A") != day
validDates.remove date
else
console.log "Am valid day", moment_strf(date).strftime("%A")
validDates
但结果并没有像我期待的那样到来。根据数据,剩余日期应为
[ Sun Oct 09 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Mon Oct 10 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Thu Oct 13 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Fri Oct 14 2016 05:00:00 GMT+0500 (Pakistan Standard Time),
Sun Oct 16 2016 05:00:00 GMT+0500 (Pakistan Standard Time) ]
任何帮助将不胜感激!感谢
答案 0 :(得分:-1)
您只需使用javascript即可完成:
不是在日期数组中使用全名,而是可以使用0-6天,然后
//sunday=0,monday=1 ....saturday=6
var days=[1,4,5,0];
var result_arr=[]; // required array for result
for(date in dates)
{
if(days.indexOf(new Date(date).getDay())!=-1)
{
result_arr.push(date);
}
}