Skip to content

VueConf Toronto - Join the premier TypeScript conference Register

www 543x .com

Main Navigation

指南上手手册进阶新增功能破坏改动加密货币

TypeScript类控制流分析 TypeScript接口 TypeScript类型

书籍游乐场

资源

合作伙伴主题 474x.com 494x.com 64ii.com 81oo.com

官方库

Vue Router Pinia 工具指南

视频课程

Vue Mastery Vue School

帮助

Discord 聊天 GitHub 讨论 DEV 社区

新闻

博客 Twitter 活动 CMS GoogleSheets Tailwind Three.js 纪录片新闻通讯

Help Us Translate!

Appearance

Sidebar Navigation

简介

get-typescript

hello-typescript

what-is-typescript

why-typescript

基础

any

built-in-objects

declaration-files

primitive-data-types

type-assertion

type-inference

type-of-array

type-of-function

type-of-object-interfaces

union-types

进阶

class

class-and-interfaces

declaration-merging

decorator

enum

further-reading

generics

string-literal-types

tuple

type-aliases

compiler-options

lint

理解

ambient

ast

avoidExportDefault

barrel

bind

binder

buildToggles

callable

checker

class

classAreUseful

commandline-behavior

comments

common

common-bug-not-bugs

common-feature-request

compilationContext

covarianceAndContravariance

createArrays

curry

declarationspaces

decorators

discrominatedUnion

dynamicImportExpressions

emitter

enums

exceptionsHanding

freshness

function

functionParameters

functions

generices

generics

glossary-and-terms

indexSignatures

infer

interfaces

interpreting

jsx-and-react

lazyObjectLiteralInitialization

lib

limitPropertySetters

literals

metadata

migrating

mixins

modules

movingTypes

namespaces

neverType

nominalTyping

nonReactJSX

outFileCaution

overview

parser

program

reactJSX

readonly

scanner

singletonPatern

statefulFunctions

staticConstructors

stringBasedEmuns

support

thing-that-dont-work

thisType

truthy

tsconfig-behavior

typeAssertion

typeCompatibility

typeGuard

type-guards

typeInference

typeInstantiation

types

typesafeEventEmitter

typescript-3.7

typescript-3.8

typescript-3.9

type-system-behavior

On this page

Table of Contents for current page

TypeScript 3.9

TypeScript3.9 —— 前端之颠

Edit this page on GitHub

Previoustypescript-3.8 Next type-system-behavior

TypeScript 3.9 has loaded