console.log & front-end jobs

console.log & front-end jobs

bind & function

let log = console.log;
let obj = {};

log(obj);
log(typeof Function.prototype.bind);
log(typeof Function.prototype.bind()); 
log(Function.prototype.bind.name);
log(Function.prototype.bind().name); 
//{}
//function
//function
//bind
//bound 


Function.prototype;
//ƒ () { [native code] }
Function.prototype.bind;
//ƒ bind() { [native code] }
Function.prototype.bind();
//ƒ () { [native code] }
Function.prototype.bind.name;
//"bind"
Function.prototype.bind().name;
// "bound "

https://zhuanlan.zhihu.com/p/50539121

vanilla js customize bind this

"use strict";

/**
 *
 * @author xgqfrms
 * @license MIT
 * @copyright xgqfrms
 * @created 2019-08-31
 * @modified
 *
 * @description vanilla js customize bind this
 * @augments
 * @example
 * @link
 *
 */

let log = console.log;

let obj = {
    x: 42,
    getX: function() {
        log(`this =`, this);
        log(`obj.x =`, obj.x);
        return this.x;
    }
};

// The function gets invoked at the global scope
let unboundGetX = obj.getX;
// log(unboundGetX());
// undefined

let boundGetX = unboundGetX.bind(obj);
// log(boundGetX());
// 42

Function.prototype.customizeBind = function() {
    let func = this;
    let _this = arguments[0];
    // arguments is array-like, not an array!
    // let args = Array.prototype.slice.apply(arguments,[1]);
    let args = [...arguments].slice(1);
    // log(`func =`, func);
    // log(`_this =`, _this);
    // log(`args =`, args);
    if (typeof func === "function") {
        return function() {
            let allArgs = args.concat([...arguments].slice(0));
            // log(`allArgs =`, allArgs);
            return func.apply(_this, allArgs);
        };
    } else {
        throw new Error(`Function.prototype.customizeBind - what is you trying to be bound is not callable!`);
    }
};


let customizeBoundGetX = unboundGetX.customizeBind(obj);
log(customizeBoundGetX());

AliPay

!function(o) {
    function e(s) {
        if (t[s])
            return t[s].exports;
        var i = t[s] = {
            exports: {},
            id: s,
            loaded: !1
        };
        return o[s].call(i.exports, i, i.exports, e),
        i.loaded = !0,
        i.exports
    }
    var t = {};
    return e.m = o,
    e.c = t,
    e.p = "",
    e(0)
}([function(o, e) {
    "use strict";
    !function() {
        var o = void 0;
        if (window.console && "undefined" != typeof console.log) {
            try {
                (window.parent.__has_console_security_message || window.top.__has_console_security_message) && (o = !0)
            } catch (e) {
                o = !0
            }
            if (window.__has_console_security_message || o)
                return;
            var e = "\u6e29\u99a8\u63d0\u793a\uff1a\u8bf7\u4e0d\u8981\u8c03\u76ae\u5730\u5728\u6b64\u7c98\u8d34\u6267\u884c\u4efb\u4f55\u5185\u5bb9\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u60a8\u7684\u8d26\u6237\u53d7\u5230\u653b\u51fb\uff0c\u7ed9\u60a8\u5e26\u6765\u635f\u5931 \uff01^_^"
              , t = "\u4e3a\u4e16\u754c\u5e26\u6765\u5fae\u5c0f\u800c\u7f8e\u597d\u7684\u6539\u53d8\u3002\u6b22\u8fce\u52a0\u5165\u652f\u4ed8\u5b9d\uff1a"
              , s = "https://job.alibaba.com/zhaopin/position_detail.htm?positionId=41641"
              , i = [t, " ", s].join("");
            /msie/gi.test(navigator.userAgent) ? (console.log(e),
            console.log(i)) : (console.log("%c AliPay %c Copyright \xa9 2004-%s", 'font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;font-size:64px;color:#00bbee;-webkit-text-fill-color:#00bbee;-webkit-text-stroke: 1px #00bbee;', "font-size:12px;color:#999999;", (new Date).getFullYear()),
            console.log("%c " + e, "color:#333;font-size:16px;"),
            console.log("\n " + i)),
            window.__has_console_security_message = !0
        }
    }()
}
]);

AliPay Copyright © 2004-2021

温馨提示：请不要调皮地在此粘贴执行任何内容，这可能会导致您的账户受到攻击，给您带来损失 ！^_

为世界带来微小而美好的改变。欢迎加入支付宝： https://job.alibaba.com/zhaopin/position_detail.htm?positionId=41641

Alloyteam

http://www.alloyteam.com/2020/01/14184/#prettyPhoto

    // Alloyteam 招聘广告
    window.console && console.log && console.log("\n"+"   _    _  _                _____                         \n  \/_\\  | || |  ___   _   _ \/__   \\  ___   __ _  _ __ ___  \n \/\/_\\\\ | || | \/ _ \\ | | | |  \/ \/\\\/ \/ _ \\ \/ _` || '_ ` _ \\ \n\/  _  \\| || || (_) || |_| | \/ \/   |  __\/| (_| || | | | | |\n\\_\/ \\_\/|_||_| \\___\/  \\__, | \\\/     \\___| \\__,_||_| |_| |_|\n                     |___\/\n\n 欢迎加入AlloyTeam：请将简历(邮件标题后面再加上'from console')发送至 %c Kinvix@QQ.com \n", "color:red");

Google

警告！

使用此控制台可能会给攻击者可乘之机，让其利用 Self-XSS（自跨站脚本）攻击来冒充您并窃取您的信息。请勿输入或粘贴来历不明的代码。

          , Xca = function(a, b) {
            var c = function() {
                if (a.isDisposed())
                    return b.apply(this, arguments);
                try {
                    return b.apply(this, arguments)
                } catch (d) {
                    Un(a, d)
                }
            };
            c[Tn(a, !1)] = b;
            return c
        }

ASCII text art

console.log(`%c
                                  _____                   _______                   _____                    _____                    _____                    _____
        ______                   /\    \                 /::\    \                 /\    \                  /\    \                  /\    \                  /\    \
       |::|   |                 /::\    \               /::::\    \               /::\    \                /::\    \                /::\____\                /::\    \
       |::|   |                /::::\    \             /::::::\    \             /::::\    \              /::::\    \              /::::|   |               /::::\    \
       |::|   |               /::::::\    \           /::::::::\    \           /::::::\    \            /::::::\    \            /:::::|   |              /::::::\    \
       |::|   |              /:::/\:::\    \         /:::/~~\:::\    \         /:::/\:::\    \          /:::/\:::\    \          /::::::|   |             /:::/\:::\    \
       |::|   |             /:::/  \:::\    \       /:::/    \:::\    \       /:::/__\:::\    \        /:::/__\:::\    \        /:::/|::|   |            /:::/__\:::\    \
       |::|   |            /:::/    \:::\    \     /:::/    / \:::\    \     /::::\   \:::\    \      /::::\   \:::\    \      /:::/ |::|   |            \:::\   \:::\    \
       |::|   |           /:::/    / \:::\    \   /:::/____/   \:::\____\   /::::::\   \:::\    \    /::::::\   \:::\    \    /:::/  |::|___|______    ___\:::\   \:::\    \
 ______|::|___|___ ____  /:::/    /   \:::\ ___\ |:::|    |     |:::|    | /:::/\:::\   \:::\    \  /:::/\:::\   \:::\____\  /:::/   |::::::::\    \  /\   \:::\   \:::\    \
|:::::::::::::::::|    |/:::/____/  ___\:::|    ||:::|____|     |:::|____|/:::/  \:::\   \:::\____\/:::/  \:::\   \:::|    |/:::/    |:::::::::\____\/::\   \:::\   \:::\____\
|:::::::::::::::::|____|\:::\    \ /\  /:::|____| \:::\   _\___/:::/    / \::/    \:::\   \::/    /\::/   |::::\  /:::|____|\::/    / ~~~~~/:::/    /\:::\   \:::\   \::/    /
 ~~~~~~|::|~~~|~~~       \:::\    /::\ \::/    /   \:::\ |::| /:::/    /   \/____/ \:::\   \/____/  \/____|:::::\/:::/    /  \/____/      /:::/    /  \:::\   \:::\   \/____/
       |::|   |           \:::\   \:::\ \/____/     \:::\|::|/:::/    /             \:::\    \            |:::::::::/    /               /:::/    /    \:::\   \:::\    \
       |::|   |            \:::\   \:::\____\        \::::::::::/    /               \:::\____\           |::|\::::/    /               /:::/    /      \:::\   \:::\____\
       |::|   |             \:::\  /:::/    /         \::::::::/    /                 \::/    /           |::| \::/____/               /:::/    /        \:::\  /:::/    /
       |::|   |              \:::\/:::/    /           \::::::/    /                   \/____/            |::|  ~|                    /:::/    /          \:::\/:::/    /
       |::|   |               \::::::/    /             \::::/____/                                       |::|   |                   /:::/    /            \::::::/    /
       |::|   |                \::::/    /               |::|    |                                        \::|   |                  /:::/    /              \::::/    /
       |::|___|                 \::/____/                |::|____|                                         \:|   |                  \::/    /                \::/    /
        ~~                                                ~~                                                \|___|                   \/____/                  \/____/
                                                                                                                                                                              
`, `color: #0f0; background: #000;`);

http://patorjk.com/software/taag/#p=display&h=0&v=0&f=Alpha&t=xgqfrms

refs

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©xgqfrms 2012-2020

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