Professional JavaScript for Web Developers P224-P225
然后第二段代码执行过程中,有1个global variabe object,1个createFunction activation object,10个anonymous function1 activation object,10个anonymous function2 activation object,并且这10个anonymous function2 activation object和10个anonymous function1 activation object是一一对应的,而且num存储在anonymous function1 activation object中,不同的anonymous function1 activation object拥有不同的num值,所以不同的anonymous function2执行后能返回不同的num值 ~
Professional JavaScript for Web Developers P224-P225的更多相关文章
- 《Professional JavaScript for Web Developers》day02
<Professional JavaScript for Web Developers>day02 1.在HTML中使用JavaScript 1.1 <script>元素 HT ...
- 《Professional JavaScript for Web Developers》day01
<professional JavaScript for Web Developers>day01 1.JavaScript简介 1.1JavaScript简史:略 1.2JavaScri ...
- 《Professional JavaScript for Web Developers》day03
<Professional JavaScript for Web Developers>day03 1.1ECMAScript语法 1.1.1 区分大小写 1.1.2 标识符 按照惯例,E ...
- Professional JavaScript for Web Developers 4th Edition
Professional JavaScript for Web Developers 4th Edition learning notes / 学习笔记 https://github.com/xgqf ...
- Professional JavaScript for Web Developers 3rd Edition ---读书笔记
1. DOMContentLoaded DOM树构建完成时触发该事件 load 页面加载完毕触发 原生js document.addEventListener('DOMContentLoaded', ...
- Translation perface: <<Professional JavaScript for Web Developers, 3rd Edition>>
It is a huge pitty to breaking translating this book. Sincerly speaking, I am striken by this great ...
- Professional JavaScript for Web Developers P226
我是这么理解的: (object.getName = object.getName),这条语句在执行结束后,返回的是右操作数object.getName: 但是关键是这个右操作数现在放在哪里 ? 我 ...
- [引] Security tips for web developers
Source :Security tips for web developers
- 全 Javascript 的 Web 开发架构:MEAN
http://developer.51cto.com/art/201404/434759.htm 全 Javascript 的 Web 开发架构:MEAN 引言 最近在Angular社区的原型开发者间 ...
随机推荐
- Adaptive Synchronization of Dynamics on Evolving Complex Networks
原文链接:https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.100.114101 发表在:PRL 2008 ------------- ...
- Java I/O(一)流和文件类File的概述、FileInputStream和FileInputStream
一.流概述 & InputStream.OutputStream 流包括输入流和输出流,即I/O(Input和Output),具体结构如下: I/O类都被放在java.io包中,所有的输入流类 ...
- 【CF1187E】Tree Painting
题目大意:给定一棵 N 个点的树,初始全是白点.要求你做 N 步操作,每一次选定一个与一个黑点相隔一条边的白点,将它染成黑点,然后获得该白点被染色前所在的白色联通块大小的权值.第一次操作可以任意选点, ...
- cmd 端口占用
netstat -ano|findstr 1080 taskkill /pid 3188 /f
- Mybatis日志无打印的问题
添加maven依赖 <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j1 ...
- SP Flash Tool版本对应MTK处理器型号速查(SP Flash Tool Download)
SP Flash Tool For Windows Download https://monkey8.pipipan.com/dir/19250369-32189369-ac1637/ SP Flas ...
- js 创建节点 以及 节点属性 删除节点
case 'copy': var B1 = document.getElementById("B1"); //获得B1下的html文本 var copy_dom = documen ...
- 简单加密 DEncrypt
/// <summary> /// Encrypt 的摘要说明. /// </summary> public class DEncrypt { /// <summary& ...
- 静态库lib、动态库dll基础
首先从hello world!开始 //main.cpp文件 void cpu(); int main() { put(); ; } 在main.cpp中定义了一个cpu():函数,但没有实现其功能, ...
- CF#356 div2 C 猜数字
C. Bear and Prime 100 time limit per test 1 second memory limit per test 256 megabytes input standar ...