> For the complete documentation index, see [llms.txt](https://mm.ricky.moe/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mm.ricky.moe/javascript/js-kai-fa-zhi-shi-dian/ti-qu-dui-xiang-zhong-suo-you-shu-xing-chu-le-mou-yi-xiang.md).

# 提取对象中所有属性除了某一项

```javascript
const obj  = { A: 1, B: 2, C: 3, D: 4 };
const { C, ...objWithoutC } = obj;
console.log(objWithoutC);
```