XMLHttpRequest.abort()
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
如果该请求已被发出,XMLHttpRequest.abort() 方法将终止该请求。当一个请求被终止,它的 readyState
将被置为 XMLHttpRequest.UNSENT
(0),并且请求的 status
置为 0。
语法
xhrInstance.abort();
参数
无。
返回值
undefined
示例
js
var xhr = new XMLHttpRequest(),
method = "GET",
url = "https://developer.mozilla.org/";
xhr.open(method, url, true);
xhr.send();
if (OH_NOES_WE_NEED_TO_CANCEL_RIGHT_NOW_OR_ELSE) {
xhr.abort();
}
规范
Specification |
---|
XMLHttpRequest # the-abort()-method |
浏览器兼容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
abort |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.