weekdaysMin

// 从 2.12.0 开始
moment.updateLocale('en', {
    weekdaysMin : String[]
});
moment.updateLocale('en', {
    weekdaysMin : Function
});

// 从 2.8.1 至 2.11.2
moment.locale('en', {
    weekdaysMin : String[]
});
moment.locale('en', {
    weekdaysMin : Function
});

// 废弃于 2.8.1
moment.lang('en', {
    weekdaysMin : String[]
});
moment.lang('en', {
    weekdaysMin : Function
});

Locale#weekdaysMin 应是两个字母的工作日缩写的数组。 它们的目的是用于日历选择器之类的，因此它们应尽可能短小。

moment.updateLocale('en', {
    weekdaysMin : ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"]
});

Locale#weekdaysMin 也可以是回调函数。

moment.updateLocale('en', {
    weekdaysMin : function (momentToFormat, format) {
        return weekdaysMin[momentToFormat.day()];
    }
});

// From 2.12.0 onward
moment.updateLocale('en', {
    weekdaysMin : String[]
});
moment.updateLocale('en', {
    weekdaysMin : Function
});

// From 2.8.1 to 2.11.2
moment.locale('en', {
    weekdaysMin : String[]
});
moment.locale('en', {
    weekdaysMin : Function
});

// Deprecated in 2.8.1
moment.lang('en', {
    weekdaysMin : String[]
});
moment.lang('en', {
    weekdaysMin : Function
});

Locale#weekdaysMin should be an array of two letter weekday abbreviations. The purpose of these is for things like calendar pickers, thus they should be as small as possible.

moment.updateLocale('en', {
    weekdaysMin : ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"]
});

Locale#weekdaysMin can be a callback function as well.

moment.updateLocale('en', {
    weekdaysMin : function (momentToFormat, format) {
        return weekdaysMin[momentToFormat.day()];
    }
});