XMLHttpRequestEventTarget.onabort is the function called when an XMLHttpRequest transaction is aborted, such as when the XMLHttpRequest.abort() 函数被调用。

句法

XMLHttpRequest.onabort = callback;
					

  • callback is the function to be executed when the transaction is aborted.

范例

var xmlhttp = new XMLHttpRequest(),
  method = 'GET',
  url = 'https://developer.mozilla.org/';
xmlhttp.open(method, url, true);
xmlhttp.onabort = function () {
  console.log('** The request was aborted');
};
xmlhttp.send();
//..
xmlhttp.abort(); // This will invoke our onabort handler above
					

规范

规范 状态 注释
XMLHttpRequest 实时标准 WHATWG (Web 超文本应用程序技术工作组) 实时标准

浏览器兼容性

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. 更新 GitHub 上的兼容性数据
桌面 移动
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
onabort Chrome Yes Edge ≤18 Firefox Yes IE 10 Opera Yes Safari Yes WebView Android Yes Chrome Android Yes Firefox Android Yes Opera Android Yes Safari iOS Yes Samsung Internet Android Yes

图例

完整支持

完整支持

元数据

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