注：摘抄自dva.js 知识导图

变量声明

const 和 let

不要用 var，而是用 const 和 let，分别表示常量和变量。不同于 var 的函数作用域，const 和 let 都是块级作用域。

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const DELAY = 1000;

let count = 0;
count = count + 1;

默认参数

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function logActivity(activity = 'skiing') {
  console.log(activity);
}

logActivity();  // skiing

Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub.

Quick Start

Create a new post

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$ hexo new "My New Post"

More info: Writing

Run server

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$ hexo server

More info: Server

Generate static files

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$ hexo generate

More info: Generating

Deploy to remote sites

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$ hexo deploy

More info: Deployment