> For the complete documentation index, see [llms.txt](https://blog.yuyy.tech/mian-shi-shu-li/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://blog.yuyy.tech/mian-shi-shu-li/qian-duan-ji-chu/liu-lan-qi/qu-xiao-qing-qiu.md).
# 取消请求
## 一、XMLHttpRequest
用**xhr.abort()**取消
```markup
Document
XMLHttpRequest取消请求用xhr.abort()
```
## 二、fetch
借助[`AbortController`](https://developer.mozilla.org/zh-CN/docs/Web/API/AbortController)
```html
fetch
fetch取消请求用AbortController.abort()
```
> axios进行取消请求也是借助AbortController.abort()