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ES6-ES11 new features

Introduction >
ChapterCourseware
Chapter1Chapter One

Course Introduction

04 minutes03 seconds

Introduction to ECMAScript related terms

06 minutes18 seconds

let variable declaration and declaration attributes

06 minutes35 seconds

let classic case practice

04 minutes45 seconds

const declaration constants and characteristics

04 minutes42 seconds

Destructuring assignment of variables

04 minutes47 seconds

template string

05 minutes07 seconds

Simplified writing of objects

02 minutes55 seconds

Arrow functions and declaration features

10 minutes25 seconds

Arrow function practice and application scenarios

08 minutes33 seconds
Chapter2Chapter two

Default value settings for function parameters

05 minutes45 seconds

rest parameters

03 minutes40 seconds

Introduction to spread operators

03 minutes21 seconds

Application of spread operator

04 minutes26 seconds

Introduction and creation of Symbol

06 minutes21 seconds

Object adds a Symbol type attribute

05 minutes29 seconds

Symbol’s built-in properties

06 minutes53 seconds

Introduction to iterators

07 minutes20 seconds

Iterator application-customized traversal of data

10 minutes50 seconds

Generator function declaration and call

07 minutes18 seconds
Chapter3third chapter

Passing arguments to generator functions

05 minutes43 seconds

Generator function instance

06 minutes16 seconds

Generator function example-2

06 minutes05 seconds

Introduction and basic use of Promise

05 minutes44 seconds

Promise encapsulates reading files

06 minutes00 seconds

Promise encapsulates AJAX requests

06 minutes38 seconds

Promise.prototype..then method

09 minutes14 seconds

Promise practice exercise-reading multiple file contents

09 minutes15 seconds

Promise object catch method

02 minutes46 seconds

Collection introduction and API

04 minutes38 seconds
Chapter4Chapter Four

collective practice

08 minutes37 seconds

Map introduction and API

04 minutes52 seconds

Class introduction and first experience

05 minutes32 seconds

class static members

04 minutes16 seconds

ES5 constructor inheritance

05 minutes13 seconds

class inheritance

04 minutes13 seconds

Overriding of parent class methods by subclasses

01 minutes31 seconds

Getter and setter settings in class

04 minutes03 seconds

Numeric extensions for ES6

08 minutes07 seconds

ES6 object method extension

05 minutes51 seconds
Chapter5chapter Five

Modular introduction, advantages and products

03 minutes51 seconds

Browsers use ES6 modularity to introduce modules

03 minutes32 seconds

Summary of ES6 module exposed data syntax

04 minutes58 seconds

Summary of module data syntax introduced in ES6

05 minutes35 seconds

Browser uses ES6 modularization method 2

02 minutes43 seconds

Babel converts ES6 modular code

08 minutes31 seconds

ES6 modularity introduces NPM packages

02 minutes25 seconds

ES7 new features

02 minutes54 seconds

async function

07 minutes30 seconds

await expression

04 minutes39 seconds
Chapter6Chapter Six

Combining async and await to read file content

05 minutes23 seconds

Combining async and await to send AJAX requests

07 minutes02 seconds

ES8 object method extension

06 minutes15 seconds

ES9 spread operator and rest parameters

05 minutes17 seconds

ES9 regular extension-named capture grouping

05 minutes26 seconds

ES9 regular extension-reverse assertion

05 minutes05 seconds

ES9 regular extension-dotAll mode

07 minutes19 seconds

Object extension method Object.fromEntries

03 minutes21 seconds

String method extensions-trimStart-trimEnd

01 minutes26 seconds

Array method extension-flat and flatMap

03 minutes51 seconds
Chapter7Chapter VII

Symbol.prototype.description

00 minutes50 seconds

private properties

03 minutes46 seconds

Promise.allSettled method

04 minutes43 seconds

String.prototype.matchAll method

03 minutes57 seconds

optional chaining operator

03 minutes10 seconds

dynamic import

04 minutes07 seconds

BigInt type

03 minutes37 seconds

Absolute global object globalThis

01 minutes34 seconds
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