es6学习2：变量的解构赋值

一：数组的解构赋值html ES6 容许按照必定模式，从数组和对象中提取值，对变量进行赋值，这被称为解构json let [foo, [[bar], baz]] = [1, [[2], 3]]; foo // 1 bar // 2 baz // 3 let [ , , third] = ["foo", "bar", "baz"]; third // "baz" let [x, , y] = [

>>阅读原文<<