js获取当前的日期时间 格式“yyyy-MM-dd HH:MM:SS”

用于获取当前日期字符串

   /**
 * 获取当前的日期时间 格式“yyyy-MM-dd HH:MM:SS”
 * @return {}
 */
getNowFormatDate : function () {
	    var date = new Date();
	    var seperator1 = "-";
	    var seperator2 = ":";
	    var month = date.getMonth() + 1;
	    var strDate = date.getDate();
	    if (month >= 1 && month <= 9) {
	        month = "0" + month;
	    }
	    if (strDate >= 0 && strDate <= 9) {
	        strDate = "0" + strDate;
	    }
	    var hours = date.getHours();
	    if(hours >=0 && hours <=9){
	    	hours = "0" + hours;
	    }
	    var minutes = date.getMinutes();
	    if(minutes >=0 && minutes <=9){
	    	minutes = "0" + minutes;
	    }
	    var seconds = date.getSeconds();
	    if(seconds >=0 && seconds <=9){
	    	seconds = "0" + seconds;
	    }
	    var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate
	            + " " + hours + seperator2 + minutes
	            + seperator2 + seconds;
	    return currentdate;
}