代码
提交代码
let iterable = new Map()
iterable.set('a', 1)
iterable.set('b', 2)
iterable.set('c', 3)
for (let entry of iterable) {
console.log(entry)
}
// ['a', 1]
// ['b', 2]
// ['c', 3]
for (let [key, value] of iterable) {
console.log(value)
}
// 1
// 2
// 3
运行结果