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---
title: Request.url
slug: Web/API/Request/url
translation_of: Web/API/Request/url
---
<div>{{APIRef("Fetch")}}{{SeeCompatTable}}</div>
<p>The <strong><code>url</code></strong> read-only property of the {{domxref("Request")}} interface contains the URL of the request.</p>
<h2 id="句法">句法</h2>
<pre class="syntaxbox">var <var>myURL</var> = <var>request</var>.url;</pre>
<h3 id="Value">Value</h3>
<p>A {{domxref("USVString")}} indicating the url of the request.</p>
<h2 id="举例">举例</h2>
<p>In the following snippet, we create a new request using the {{domxref("Request.Request()")}} constructor (for an image file in the same directory as the script), then save the url of the request in a variable:</p>
<pre class="brush: js">var myRequest = new Request('flowers.jpg');
var myURL = myRequest.url; // "http://mdn.github.io/fetch-examples/fetch-request/flowers.jpg"</pre>
<h2 id="特性">特性</h2>
<table class="standard-table">
<tbody>
<tr>
<th scope="col">Specification</th>
<th scope="col">Status</th>
<th scope="col">Comment</th>
</tr>
<tr>
<td>{{SpecName('Fetch','#dom-request-url','url')}}</td>
<td>{{Spec2('Fetch')}}</td>
<td>Initial definition</td>
</tr>
</tbody>
</table>
<h2 id="浏览器兼容性">浏览器兼容性</h2>
{{Compat("api.Request.url")}}
<h2 id="See_also">See also</h2>
<ul>
<li><a href="/en-US/docs/Web/API/ServiceWorker_API">ServiceWorker API</a></li>
<li><a href="/en-US/docs/Web/HTTP/Access_control_CORS">HTTP access control (CORS)</a></li>
<li><a href="/en-US/docs/Web/HTTP">HTTP</a></li>
</ul>
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