javascript - Empfohlene Bibliothek für die Datumsformatierung?

Question

Das Projekt verwendet moment.js, ist aber nach dem Packen auf viele Lokalisierungsdateien angewiesen. Gibt es eine Möglichkeit, nur Chinesisch zu laden?

Oder haben Sie Empfehlungen für andere einfache Datumsformatierungsbibliotheken?

Answer 1

你去moment.js官网下在moment-with-locales.min.js啊, 就只有一个文件

Answer 2

日期格式话的库我感觉moment.js挺好的，封装了很多功能，如果你不想用moment,你可以自己扩展Date，封装方法：

Date.prototype.format = function(pattern){
    function zeroize(num){
        return num<10?"0"+num:num;
    };
    var pattern = pattern;    //    YYYY-MM-DD 或 MM-DD-YYYY 或 YYYY-MM-DD , hh : mm : ss
    var dateObj = {
        "Y" : this.getFullYear(),
        "M" : zeroize(this.getMonth()+1),
        "D" : zeroize(this.getDate()),
        "h" : zeroize(this.getHours()),
        "m" : zeroize(this.getMinutes()),
        "s" : zeroize(this.getSeconds())
    };
    return pattern.replace(/YYYY|MM|DD|hh|mm|ss/g,function(match){
        switch(match){
            case "YYYY" :
                return dateObj.Y;
            case "MM" :
                return dateObj.M;
            case "DD" :
                return dateObj.D;
            case "hh" :
                return dateObj.h;
            case "mm" :
                return dateObj.m;
            case "ss" :
                return dateObj.s;
        };
    });
};
Date.prototype.past = function(pattern,pastDays){
    function zeroize(num){
        return num<10?"0"+num:num;
    };
    var pastday = new Date((this - 0) - 1000*60*60*24*pastDays);
    var pattern = pattern;    //    YYYY-MM-DD 或 MM-DD-YYYY 或 YYYY-MM-DD , hh : mm : ss
    var dateObj = {
        "Y" : pastday.getFullYear(),
        "M" : zeroize(pastday.getMonth()+1),
        "D" : zeroize(pastday.getDate()),
        "h" : zeroize(pastday.getHours()),
        "m" : zeroize(pastday.getMinutes()),
        "s" : zeroize(pastday.getSeconds())
    };
    return pattern.replace(/YYYY|MM|DD|hh|mm|ss/g,function(match){
        switch(match){
            case "YYYY" :
                return dateObj.Y;
            case "MM" :
                return dateObj.M;
            case "DD" :
                return dateObj.D;
            case "hh" :
                return dateObj.h;
            case "mm" :
                return dateObj.m;
            case "ss" :
                return dateObj.s;
        };
    });
};
Date.prototype.yestoday = function(pattern){
    return this.past(pattern,1);
};
Date.prototype.tomorrow = function(pattern){
    return this.past(pattern,-1);
}
Date.prototype.formatDate=function(str){
    str= str.toLowerCase();
    var that=this;

    if(/yyyy/.test(str)){
        str=str.replace(/yyyy/,this.getFullYear());
    }
    if(/mm/.test(str)){
        str=str.replace(/mm/,this.getMonth()+1);
    }
    if(/dd/.test(str)){
        str=str.replace(/dd/,this.getDate());
    }
    if(/hh/.test(str)){
        str=str.replace(/hh/,function(){
            return that.getHours()>=10?that.getHours():("0"+that.getHours());
        });
    }
    if(/ii/.test(str)){
        str=str.replace( /ii/,function(){
            return that.getMinutes()>=10?that.getMinutes():("0"+that.getMinutes());
        });
    }
    if(/ss/.test(str)){
        str=str.replace( /ss/,function(){
            return that.getSeconds()>=10?that.getSeconds():("0"+that.getSeconds());
        });
    }
    if(/week/.test(str)){
        if(this.getDay()==0){
            str=str.replace(/week/,'星期日' );
        }
        if(this.getDay()==1){
            str=str.replace(/week/,'星期一' );
        }
        if(this.getDay()==2){
            str=str.replace(/week/,'星期二' );
        }
        if(this.getDay()==3){
            str=str.replace(/week/,'星期三' );
        }
        if(this.getDay()==4){
            str=str.replace(/week/,'星期四' );
        }
        if(this.getDay()==5){
            str=str.replace(/week/,'星期五' );
        }
        if(this.getDay()==6){
            str=str.replace(/week/,'星期六' );
        }
    }
    return str
}

如格式日期：new Date(utc时间).format("YYYY-MM-DD")