Request.url

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这是一个实验中的功能
此功能某些浏览器尚在开发中,请参考浏览器兼容性表格以得到在不同浏览器中适合使用的前缀。由于该功能对应的标准文档可能被重新修订,所以在未来版本的浏览器中该功能的语法和行为可能随之改变。

The url read-only property of the Request interface contains the URL of the request.

句法

var myURL = request.url;

Value

A USVString indicating the url of the request.

举例

In the following snippet, we create a new request using the Request.Request() constructor (for an image file in the same directory as the script), then save the url of the request in a variable:

var myRequest = new Request('flowers.jpg');
var myURL = myRequest.url; // "http://mdn.github.io/fetch-examples/fetch-request/flowers.jpg"

特性

Specification Status Comment
Fetch
url
Living Standard Initial definition

浏览器兼容性

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 42
41[1]
(Yes) 39 (39)
34[1]
未实现

29
28[1]

未实现
Feature Android Edge Firefox Mobile (Gecko) Firefox OS (Gecko) IE Phone Opera Mobile Safari Mobile Chrome for Android
Basic support 未实现 (Yes) 未实现 未实现 未实现 未实现 未实现 未实现

[1] This feature is implemented behind a preference.

See also