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A small example of flexible date formatting using js_javascript skills

WBOY
WBOYOriginal
2016-05-16 17:28:401081browse
复制代码 代码如下:

/**
* Formatting of time objects;
*/
Date.prototype.format = function(format) { 
    /*
     * eg:format="YYYY-MM-dd hh:mm:ss";
     */
    var o = { 
        "M " :this.getMonth() 1, // month 
        "d " :this.getDate(), // day 
        "h " :this.getHours(), // hour 
        "m " :this.getMinutes(), // minute 
        "s " :this.getSeconds(), // second 
        "q " :Math.floor((this.getMonth() 3) / 3), // quarter 
        "S" :this.getMilliseconds() 
    // millisecond 
    } 
    if (/(y )/.test(format)) { 
        format = format.replace(RegExp.$1, (this.getFullYear() "") 
                .substr(4 - RegExp.$1.length)); 
    } 
    for ( var k in o) { 
        if (new RegExp("(" k ")").test(format)) { 
            format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k] 
                    : ("00" o[k]).substr(("" o[k]).length)); 
        } 
    } 
    return format; 
}
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