时间戳转换

function getTime(time) {  
  /**
   * 时间对象的格式化;
   */
  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;
  };

  var jsDate = new Date(time).toLocaleDateString();
  var date = jsDate.split("/");
  var times = date.join("-");
  return times;
}