只读属性XMLHttpRequest.responseURL返回响应的序列化URL，如果URL为空则返回空字符串。如果URL有锚点，则位于URL # 后面的内容会被删除。如果URL有重定向， responseURL 的值会是经过多次重定向后的最终 URL 。
实例
var xhr = new XMLHttpRequest();
xhr.open('GET', 'http://example.com/test', true);
xhr.onload = function () {
console.log(xhr.responseURL); // http://example.com/test
};
xhr.send(null);
规范
| Specification | Status | Comment |
|---|---|---|
| XMLHttpRequest | Living Standard | WHATWG living standard |
浏览器兼容性
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This compatibility table still uses the old format,
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| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | 37.0 | 32.0 (32.0) | 未实现 | 24 | 8.0 |
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | ? | ? | ? | ? | ? | ? |