1 files changed, 142 insertions, 0 deletions
diff --git a/files/zh-cn/web/api/response/bodyused/index.html b/files/zh-cn/web/api/response/bodyused/index.html
new file mode 100644
index 0000000000..2e9428b9c2
--- /dev/null
+++ b/files/zh-cn/web/api/response/bodyused/index.html
@@ -0,0 +1,142 @@
+---
+title: Response.bodyUsed
+slug: Web/API/Response/bodyUsed
+translation_of: Web/API/Response/bodyUsed
+tags:
+  - API
+  - Fetch
+  - Property
+  - Reference
+  - bodyUsed
+  - Response
+browser-compat: api.Response.bodyUsed
+---
+<p>{{APIRef("Fetch")}}{{ SeeCompatTable }}</p>
+
+<p><strong><code>bodyUsed</code></strong><code> 是</code>{{domxref("Response")}} mixin中的一个<code>只读属性。用以表示该body是否被使用过。</code></p>
+
+<h2 id="语法">语法</h2>
+
+<pre class="brush: js">var myBodyUsed = response.bodyUsed;</pre>
+
+<h3 id="可能的值">可能的值</h3>
+
+<p>{{domxref("Boolean")}}.</p>
+
+<h2 id="示例">示例</h2>
+
+<p>在以下<a href="https://github.com/mdn/fetch-examples/tree/gh-pages/fetch-request">fetch 请求示例</a>（运行 <a href="http://mdn.github.io/fetch-examples/fetch-request/">fetch request live</a>）。通过{{domxref("Request.Request")}}构造器创建了一个fetch请求，来获得一张JPG图片。当fetch成功后，通过{{domxref("Blob")}} 来使用了fetch返回的资源--{{domxref("URL.createObjectURL")}}创建该资源的URL，并作为 {{htmlelement("img")}}元素的src源来显示图片。</p>
+
+<p>注意：<code>在response.blob()被调用前后，</code>输出<code>response.bodyUsed的差异。</code></p>
+
+<h3 id="HTML_Content">HTML Content</h3>
+
+<pre class="brush: html">&lt;img class="my-image" src="https://wikipedia.org/static/images/project-logos/frwiki-1.5x.png"&gt;
+</pre>
+
+<h3 id="JS_Content">JS Content</h3>
+
+<pre class="brush: js">var myImage = document.querySelector('.my-image');
+fetch('https://upload.wikimedia.org/wikipedia/commons/7/77/Delete_key1.jpg').then(function(response) {
+    console.log(response.bodyUsed);
+    var res = response.blob();
+    console.log(response.bodyUsed);
+    return res;
+}).then(function(response) {
+    var objectURL = URL.createObjectURL(response);
+    myImage.src = objectURL;
+});</pre>
+
+<p>{{ EmbedLiveSample('Example', '100%', '250px') }}</p>
+
+<h2 id="Specifications">Specifications</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-body-bodyused','bodyUsed')}}</td>
+   <td>{{Spec2('Fetch')}}</td>
+   <td> </td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器兼容性">浏览器兼容性</h2>
+
+<p>{{ CompatibilityTable}}</p>
+
+<div id="compat-desktop">
+<table class="compat-table">
+ <tbody>
+  <tr>
+   <th>Feature</th>
+   <th>Chrome</th>
+   <th>Edge</th>
+   <th>Firefox (Gecko)</th>
+   <th>Internet Explorer</th>
+   <th>Opera</th>
+   <th>Safari (WebKit)</th>
+  </tr>
+  <tr>
+   <td>Basic support</td>
+   <td>{{ CompatChrome(42) }} [1]<br>
+     </td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{ CompatGeckoDesktop(39)}} [2]</td>
+   <td>{{ CompatNo }}</td>
+   <td>
+    <p>29 [3]</p>
+   </td>
+   <td>{{ CompatNo }}</td>
+  </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+  <tr>
+   <th>Feature</th>
+   <th>Android</th>
+   <th>Edge</th>
+   <th>Firefox Mobile (Gecko)</th>
+   <th>Firefox OS (Gecko)</th>
+   <th>IE Phone</th>
+   <th>Opera Mobile</th>
+   <th>Safari Mobile</th>
+   <th>Chrome for Android</th>
+  </tr>
+  <tr>
+   <td>Basic support</td>
+   <td>{{ CompatNo }}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{ CompatNo }}</td>
+   <td>{{ CompatNo }}</td>
+   <td>{{ CompatNo }}</td>
+   <td>{{ CompatNo }}</td>
+   <td>{{ CompatNo }}</td>
+   <td>{{ CompatNo }}</td>
+  </tr>
+ </tbody>
+</table>
+</div>
+
+<p>[1] Behind a preference in version 41.</p>
+
+<p>[2] Behind a preference starting with version 34.</p>
+
+<p>[3] Behind a preference in version 28.</p>
+
+<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>