01 2022 档案

32.ES6模块化
摘要：ES6模块化 模块化是指将一个大的程序文件,拆分成许多小的文件,然后将小文件组合起来 模块化的好处 模块的有事有以下几点: 1.防止命名冲突 2.代码复用 3.高维护性 模块化规范产品 ES6之间的模块化规范有: 1.CommonJS => NodeJs,Browseify 2.AMD => req 阅读全文
posted @ 2022-01-02 17:29 问某完红 阅读(31) 评论(0) 推荐(0) 编辑
4-async与awita结合发送AJAX请求
摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content 阅读全文
posted @ 2022-01-02 16:44 问某完红 阅读(59) 评论(0) 推荐(0) 编辑
3-async与await的结合实践
摘要：/** * 读取resource文件夹下个文件的内容: 1.html, 2.html, 3.html */ const fs = require("fs"); const util = require("util"); const mineReadFile = util.promisify(fs.r 阅读全文
posted @ 2022-01-02 16:43 问某完红 阅读(19) 评论(0) 推荐(0) 编辑
2-await表达式
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posted @ 2022-01-02 16:42 问某完红 阅读(22) 评论(0) 推荐(0) 编辑
1-async函数
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posted @ 2022-01-02 16:41 问某完红 阅读(9) 评论(0) 推荐(0) 编辑
7-如何中断Promise链
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posted @ 2022-01-02 16:39 问某完红 阅读(245) 评论(0) 推荐(0) 编辑
5-Promis中如何串联多个任务
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posted @ 2022-01-02 16:38 问某完红 阅读(12) 评论(0) 推荐(0) 编辑
6-Promise异常穿透现象是怎么回事
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posted @ 2022-01-02 16:38 问某完红 阅读(32) 评论(0) 推荐(0) 编辑
3-Promise改变状态与指定回调顺序的问题
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posted @ 2022-01-02 16:36 问某完红 阅读(77) 评论(0) 推荐(0) 编辑
4-Promis中then方法的返回结果由什么决定
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posted @ 2022-01-02 16:36 问某完红 阅读(50) 评论(0) 推荐(0) 编辑
2-当Promise对象成功或失败时能否执行多个回调
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posted @ 2022-01-02 16:35 问某完红 阅读(57) 评论(0) 推荐(0) 编辑
1-Promise的状态修改
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posted @ 2022-01-02 16:33 问某完红 阅读(95) 评论(0) 推荐(0) 编辑
31.对象方法的扩展
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posted @ 2022-01-02 16:29 问某完红 阅读(20) 评论(0) 推荐(0) 编辑
30.数值的扩展
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posted @ 2022-01-02 16:27 问某完红 阅读(28) 评论(0) 推荐(0) 编辑
29.class中的getter与setter
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posted @ 2022-01-02 16:26 问某完红 阅读(49) 评论(0) 推荐(0) 编辑
28.class之子类对父类方法的重写
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posted @ 2022-01-02 16:25 问某完红 阅读(67) 评论(0) 推荐(0) 编辑
26.复习ES5构造函数继承
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posted @ 2022-01-02 16:22 问某完红 阅读(3) 评论(0) 推荐(0) 编辑
27.class的类继承
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posted @ 2022-01-02 16:22 问某完红 阅读(4) 评论(0) 推荐(0) 编辑
25.类的静态成员
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posted @ 2022-01-02 16:21 问某完红 阅读(3) 评论(0) 推荐(0) 编辑
25.class介绍
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posted @ 2022-01-02 16:20 问某完红 阅读(48) 评论(0) 推荐(0) 编辑
23.Map的介绍与API
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posted @ 2022-01-02 16:19 问某完红 阅读(32) 评论(0) 推荐(0) 编辑
22.Set的实践练习
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posted @ 2022-01-02 16:18 问某完红 阅读(15) 评论(0) 推荐(0) 编辑
20.生成器实例2
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posted @ 2022-01-02 16:17 问某完红 阅读(3) 评论(0) 推荐(0) 编辑
21.集合介绍与API
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posted @ 2022-01-02 16:17 问某完红 阅读(4) 评论(0) 推荐(0) 编辑
19.生成器函数实例
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posted @ 2022-01-02 16:16 问某完红 阅读(6) 评论(0) 推荐(0) 编辑
18.生成器的函数参数
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posted @ 2022-01-02 16:15 问某完红 阅读(20) 评论(0) 推荐(0) 编辑
17.生成器函数声明与调用
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posted @ 2022-01-02 16:14 问某完红 阅读(41) 评论(0) 推荐(0) 编辑
16.迭代器自定义遍历数据
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posted @ 2022-01-02 16:13 问某完红 阅读(30) 评论(0) 推荐(0) 编辑
14.Symbol的内置属性
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posted @ 2022-01-02 16:12 问某完红 阅读(126) 评论(0) 推荐(0) 编辑
15.迭代器的介绍
摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content 阅读全文
posted @ 2022-01-02 16:12 问某完红 阅读(4) 评论(0) 推荐(0) 编辑
13.对象添加Symbol类型
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posted @ 2022-01-02 16:09 问某完红 阅读(53) 评论(0) 推荐(0) 编辑
12.Symbol的介绍与创建
摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content 阅读全文
posted @ 2022-01-02 16:07 问某完红 阅读(71) 评论(0) 推荐(0) 编辑
11.展开运算的应用
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posted @ 2022-01-02 16:06 问某完红 阅读(4) 评论(0) 推荐(0) 编辑
10.展开运算符
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posted @ 2022-01-02 16:05 问某完红 阅读(23) 评论(0) 推荐(0) 编辑
9.rest参数(剩余参数)
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posted @ 2022-01-02 16:04 问某完红 阅读(62) 评论(0) 推荐(0) 编辑
7.箭头函数的实践
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posted @ 2022-01-02 16:02 问某完红 阅读(27) 评论(0) 推荐(0) 编辑
8.函数参数的默认值
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posted @ 2022-01-02 16:02 问某完红 阅读(20) 评论(0) 推荐(0) 编辑
6.箭头函数
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posted @ 2022-01-02 16:01 问某完红 阅读(5) 评论(0) 推荐(0) 编辑
5.对象的简化写法
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posted @ 2022-01-02 16:00 问某完红 阅读(9) 评论(0) 推荐(0) 编辑
3.变量的解构赋值
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posted @ 2022-01-02 15:59 问某完红 阅读(19) 评论(0) 推荐(0) 编辑
4.模板字符串
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posted @ 2022-01-02 15:59 问某完红 阅读(24) 评论(0) 推荐(0) 编辑
2.const
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posted @ 2022-01-02 15:58 问某完红 阅读(15) 评论(0) 推荐(0) 编辑
1.let
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posted @ 2022-01-02 15:57 问某完红 阅读(7) 评论(0) 推荐(0) 编辑