SOURCE

//========================= 显示当前时间 =========================

function CurentTime() { 
    var now = new Date();
    
    var year = now.getFullYear();       //年
    var month = now.getMonth() + 1;     //月
    var day = now.getDate();            //日
    
    var hh = now.getHours();            //时
    var mm = now.getMinutes();          //分
    var ss = now.getSeconds();          //秒 
    var hs = now.getMilliseconds();

    clock = hh + ":" + mm + ":" + ss + ":" + hs;
    clock2 = year + '-' + month + '-' + day + ' ' + hh + ":" + mm + ":" + ss
    return(clock2); 
}

var list = [1, 2, 3, 4, 5]

// for(var i = 0; i < 5; i++) {
//     // (function(i) {
//     //     setTimeout(function() {
//     //         console.log(CurentTime())
//     //     }, (i + 1) * 3000);
//     // })(i)

//     setTimeout(function() {
//         console.log(CurentTime())

//         setTimeout(function() {
//             console.log(CurentTime())
//             console.log('--------------------')
//         }, 2000);

//     }, (i + 1) * 3000);

// }

// function upLoadPic(imgData){
//     if (typeof imgData == 'string' && imgData.length > 2) {
//         console.log('【设置群头像 成功】:', imgData.length)
//     } else {
//         console.log(typeof(imgData))
//         console.log(imgData.length)
//     }
// }
// upLoadPic('6')

function Start(){
    console.log('【666】')
}

var nowList = ['1', '2', '3', '4', '5']
function Test(nowList){
    var list = nowList

    for(i = 0, len = list.length; i < len; i++) {
    
        (function(i) {
            setTimeout(function() {
                console.log('删除前list',list)
                console.log('删除前nowList',nowList)
                list.shift()
                console.log(list)
                console.log(list.length)
                console.log('--------------------')
                if (list.length == 0) {
                    Start()
                }
            }, (i + 1) * 3000);
        })(i)
    }
    
}

// Test(nowList)

function returnJson() {
    var errCount = 0
    var errJson = {}

    errJson['status'] = 200

    try {
        throw new Error("errTest1")
    } catch (err) {
        errCount += 1
        errJson['err1'] = String(err)
        console.log('err: ', String(err))
    }

    console.log('--------------------') 

    try {
        throw new Error("errTest2")
    } catch (err) {
        errCount += 1
        errJson['err2'] = String(err)
        console.log('err: ', String(err))
        // alert(err.name + ": " + err.message)
    }

    console.log('--------------------') 

    if (errCount > 0) {
        console.log('失败')
        console.log(errJson)  
    } else {
        console.log('成功')
        console.log(errJson) 
    }
}

// returnJson()

async function WaitTime(sleepTime) {
    function sleep(ms) {
        return new Promise(resolve => setTimeout(resolve, ms));
    }

    var waitTime = 2

    if (typeof sleepTime == 'number' && sleepTime > 0) {
        waitTime = sleepTime
    }

    for(i = 0, len = nowList.length; i < len; i++) {
        await sleep(waitTime * 1000).then(console.log('【sleep结束】'));
        console.log('当前:',i)
    }
}

// WaitTime(2)

//========================= 获取主页联系方式 =========================
var contactObj = {};
var otherLinksArray = [];

var str = "简介\n查看全部\nTrain with your favorite instructors from Daily Burn, Grokker, Aaptiv, Jillian Michaels, FitFusion & more ����\nhttp://sweatfactor.com\n154,104位用户赞了\n156,753位用户关注了\n+233 59 290 1252\nhttp://www.mikedfitness.com/\nbiz.mikedfitness@gmail.com\n健康与保养网站 · 企业家 · 健身教练\nhttp://instagram.com/mikedfitness\nhttp://twitter.com/mikedonavanik\nhttp://youtube.com/mikedfitness\nhttps://www.snapchat.com/add/mikedfitness\n照片\n查看全部\n视频\n查看全部\n0:27\ncurrent life status ������ instagram.com/mikedfitness snapchat.com/add/mikedfitness (original videos courtesy of instagram.com/breadfaceblog)\n11 万\n11 万\n5,583.5 万次播放\n \n · 5年前\n公共主页信息公示\n查看全部\nFacebook 会公示有助于你了解公共主页用途的信息,你可以据此了解内容管理与发布人员的操作记录。\n公共主页创建日期:2011年6月28日\n借助 Facebook 发展业务\n展示你的业务内容、创建广告并与客户或支持者建立联系。\n创建公共主页\n隐私权政策\n \n · 服务条款\n \n · 广告\n \n · Ad Choices \n \n · Cookie\n \n · 更多\n \n · Facebook © 2021";
var contactTextArray = str.split('\n');

var phoneReg = /\+[\d]/;
var emailReg = /[\w]@[\w]/;

for (var i=0; i<contactTextArray.length; i++) {
    if(phoneReg.test(contactTextArray[i])) {
        contactObj['phone'] = contactTextArray[i]    
    } else if (emailReg.test(contactTextArray[i])) {
        contactObj['email'] = contactTextArray[i]    
    } else if (contactTextArray[i].substr(0, 4) == "http") {
        if (contactTextArray[i].includes("twitter.com")) {
            contactObj['twitter'] = contactTextArray[i]
        } else if (contactTextArray[i].includes("youtube.com")) {
            contactObj['youtube'] = contactTextArray[i]
        } else if (contactTextArray[i].includes("instagram.com")) {
            contactObj['instagram'] = contactTextArray[i]
        } else {
            otherLinksArray.push(contactTextArray[i])
        }
    }
}

if (otherLinksArray.length > 0) {
    contactObj['otherLinks'] = otherLinksArray;
}

console.log(contactObj)

//========================= facebook获取用户信息方法 =========================
var testStr = '72,052人對此讚好';
var countReg = /([\d]{1,3}([\,][\d]{1,3})*)/;
console.log(testStr.match(countReg));
console.log(testStr.match(countReg)[0].replace(/,/g, ''))

function getContact(messageid) {
    //联系方式json
    var contactObj = {};
    //其他链接
    var otherLinksList = '';

    var contactText = document.querySelector('[class="lpgh02oy"]').innerText;
    var contactTextArray = contactText.split('\n');

    // var phoneReg = /\+[\d]/;
    var phoneReg = /(?<!\w)\+[\d]/;
    var emailReg = /[\w]@[\w]/;
    var likeReg = /(like|赞|讚)/;
    var followReg = /(follow|关注|追蹤)/;
    var countReg = /([\d]{1,3}([\,][\d]{1,3})*)/;

    contactObj['name'] = document.querySelector('[class="bi6gxh9e aov4n071"]').innerText;
    contactObj['website'] = document.URL;

    for (var i=0; i<contactTextArray.length; i++) {
        if(phoneReg.test(contactTextArray[i])) {
            contactObj['phone'] = contactTextArray[i];   
        } else if (emailReg.test(contactTextArray[i])) {
            contactObj['email'] = contactTextArray[i];   
        } else if (likeReg.test(contactTextArray[i])) {
            var likeCountArr = contactTextArray[i].match(countReg);
            setTimeout(function() {
                console.log(likeCountArr[0]);
                contactObj['likeCount'] = likeCountArr[0].replace(/,/g, '');
            }, 1000);
             
            //contactObj['likeCount'] = contactTextArray[i].match(countReg)[0].replace(/,/g, '');
        } else if (followReg.test(contactTextArray[i])) {
            var followCountArr = contactTextArray[i].match(countReg);
            setTimeout(function() {
                console.log(followCountArr[0]);
                contactObj['followCount'] = followCountArr[0].replace(/,/g, '');
            }, 1000);
            
            //contactObj['followCount'] = contactTextArray[i].match(countReg)[0].replace(/,/g, '');
        } else if (contactTextArray[i].substr(0, 4) == "http") {
            if (contactTextArray[i].includes("twitter.com")) {
                contactObj['twitter'] = contactTextArray[i];
            } else if (contactTextArray[i].includes("youtube.com")) {
                contactObj['youtube'] = contactTextArray[i];
            } else if (contactTextArray[i].includes("instagram.com")) {
                contactObj['instagram'] = contactTextArray[i];
            } else {
                //otherLinksArray.push(contactTextArray[i]);
                if (otherLinksList == '') {
                    otherLinksList = contactTextArray[i];
                } else {
                    otherLinksList += ',' + contactTextArray[i];
                };
            };
        };
    };

    var personPagesArray = document.querySelector('[class="lpgh02oy"]').querySelectorAll('a');

    for (var i=0; i<personPagesArray.length; i++) {
        if(personPagesArray[i].href.includes("http") && personPagesArray[i].href.includes("twitter.com")) {
            if (contactObj.hasOwnProperty('twitter') == false) {
                contactObj['twitter'] = personPagesArray[i].href
            };
        } else if(personPagesArray[i].href.includes("http") && personPagesArray[i].href.includes("youtube.com")) {
            if (contactObj.hasOwnProperty('youtube') == false) {
                contactObj['youtube'] = personPagesArray[i].href
            };
        } else if(personPagesArray[i].href.includes("http") && personPagesArray[i].href.includes("instagram.com")) {
            if (contactObj.hasOwnProperty('instagram') == false) {
                contactObj['instagram'] = personPagesArray[i].href
            };
        };
    };

    if (otherLinksList != '') {
        contactObj['otherLinks'] = otherLinksList;
    };

    console.log(contactObj);

};

//========================= while循环延时 =========================

const sleep = (milliseconds) => {
    return new Promise(resolve => setTimeout(resolve, milliseconds))
}

const doSomething = async () => {
    var i = 0;
    while (i < 5) {
        console.log(i)
        i++;
        await sleep(2000)
    }
    console.log('循环结束')
}
// doSomething()


function DeleteGroups() {

    setTimeout( function() {
        const sleep = (milliseconds) => {
            return new Promise(resolve => setTimeout(resolve, milliseconds))
        }
        const doSomething = async () => {

            for (var i=0;i<5;i++) {
                console.log(i);
                await sleep(2000);
            }

            console.log('循环结束')
        }
        doSomething()
    },3000);
};
DeleteGroups()

//=======================================================
console 命令行工具 X clear

                    
>
console