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🎨 Map转Object方法 #6

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🎨 Map转Object方法 #6

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10 changes: 1 addition & 9 deletions docs/es6/dataStructure.md
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Original file line number Diff line number Diff line change
Expand Up @@ -240,16 +240,8 @@ console.log(map) // Map {1 => 1, 2 => 2, 3 => 3}
```
- `Map` 转为 `Object`
```js
// 非字符串键名会被转换为字符串
function mapToObj(map) {
let obj = Object.create(null)
for (let [key, value] of map) {
obj[key] = value
}
return obj
}
const map = new Map().set('name', 'vue3js.cn').set('age', '18')
mapToObj(map) // {name: "vue3js.cn", age: "18"}
console.log(Object.fromEntries(map.entries())) // {name: "vue3js.cn", age: "18"}
```
- `Object` 转为 `Map`
```js
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