Coder Social home page Coder Social logo

常用的ES6、ES7、ES8特性 about myblog HOT 3 OPEN

mamba-1024 avatar mamba-1024 commented on August 29, 2024
常用的ES6、ES7、ES8特性

from myblog.

Comments (3)

mamba-1024 avatar mamba-1024 commented on August 29, 2024

常用的es6特性:

  • let 和 const定义变量
  • 字符串模板(${ tmp }
  • 类(class)
  • Set
 // 去除数组的重复成员
[...new Set(array)]
// 也可以用于去除字符串里面的重复字符
[...new Set('ababbc')].join('')
// "abc"
  • 模块化(Module)
  • 箭头函数
  • 扩展运算符(...)
  • 函数参数默认值
  • Promise

from myblog.

mamba-1024 avatar mamba-1024 commented on August 29, 2024

es7特性:

  • includes()
  • 指数操作符 ( ** 基本上很少有到)
    x ** y =》 Math.pow(x, y)

from myblog.

mamba-1024 avatar mamba-1024 commented on August 29, 2024

es8特性:

  • async/await
    这个2016就可以用了,只是后来加在了ECMAScript2017标准中
  • Object.values()
  • Object.entries()

from myblog.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.