获取不同时间类型

//获取本月份

function getNewMonth(){
    var date=new Date;
    var year=date.getFullYear(); 
    var month=date.getMonth()+1;
    if(month<10){
        month="0"+month;
    }else{
        month=month;
    }
    return year+"-"+month
}

//获取当前时间

function getNewTime(){
    var date = new Date;
    var year = date.getFullYear();
    var month = date.getMonth()+1;
    var day = date.getDate();
    var hour = date.getHours();
    var minute = date.getMinutes();
    var second = date.getSeconds();
    if(month<10){
        month="0"+month;
    }else{
        month=month;
    }
    if(day<10){
        day="0"+day;
    }else{
        day=day;
    }
    if(hour<10){
        hour="0"+day;
    }else{
        hour=hour;
    }
    if(minute<10){
        minute="0"+minute;
    }else{
        minute=minute;
    }
    if(second<10){
        second="0"+second;
    }else{
        second=second;
    }
    return year+"-"+month+"-"+day+" "+hour+":"+minute+":"+second;
}

//获取当前日期

function getNewDate(){
    var date = new Date;
    var year = date.getFullYear();
    var month = date.getMonth()+1;
    var day = date.getDate();
    if(month<10){
        month="0"+month;
    }else{
        month=month;
    }
    if(day<10){
        day="0"+day;
    }else{
        day=day;
    }
    return year+"-"+month+"-"+day;
}

// 获取一周后日期

function WeeklAgoDate(op){
    var now = new Date();
    var nowDayOfWeek = now.getDay();
    var date = new Date(now.getTime() + 7 * 24 * 3600 * 1000);
    var year = date.getFullYear();
    var month = date.getMonth() + 1;
    if(month<10){
        month="0"+month;
    }else{
        month=month;
    }
    var day = date.getDate();
    if(day<10){
        day="0"+day;
    }else{
        day=day;
    }
    var op = year + '-' + month + '-' + day;
    return op;
}