js时间戳日期转换

时间戳转换js工具类

// 时间戳转换日期
function add0(m){
return m<10?'0'+m:m 
}

/**
 *  时间戳转 Date 2020年6月30日20点53分
 * @param timeStamp
 * @returns {string}
 */
function format(timeStamp){
   var result = "";
   if (timeStamp != undefined) {
      //timeStamp是整数，否则要parseInt转换
      var time = new Date(timeStamp);
      var y = time.getFullYear();
      var m = time.getMonth()+1;
      var d = time.getDate();
      var h = time.getHours();
      var mm = time.getMinutes();
      var s = time.getSeconds();

      result = y+'年'+add0(m)+'月'+add0(d)+'日'+add0(h)+'时'+add0(mm)+'分';
   }
   return result;
}


/**
 *  时间戳转 Date 2020-06-30 20:53
 * @param timeStamp
 * @returns {string}
 */
function formatToDate(timeStamp){// eg: 2020-06-30 20:53
   var result = "";
   if (timeStamp != undefined) {
      //timeStamp是整数，否则要parseInt转换
      var time = new Date(timeStamp);
      var y = time.getFullYear();
      var m = time.getMonth()+1;
      var d = time.getDate();
      var h = time.getHours();
      var mm = time.getMinutes();
      var s = time.getSeconds();

      result = y+'-'+add0(m)+'-'+add0(d)+' '+add0(h)+':'+add0(mm);
   }
   return result;
}