initial commit

1 files changed, 43 insertions, 0 deletions

diff --git a/files/zh-cn/web/api/mediastream/clone/index.html b/files/zh-cn/web/api/mediastream/clone/index.html
new file mode 100644
index 0000000000..664ea6ffc6
--- /dev/null
+++ b/files/zh-cn/web/api/mediastream/clone/index.html
@@ -0,0 +1,43 @@
+---
+title: MediaStream.clone()
+slug: Web/API/MediaStream/clone
+translation_of: Web/API/MediaStream/clone
+---
+<p>{{APIRef("Media Capture and Streams")}}</p>
+
+<p>The <strong><code>clone()</code></strong> method of the {{domxref("MediaStream")}} interface creates a duplicate of the <code>MediaStream</code>. This new <code>MediaStream</code> object has a new unique {{domxref("MediaStream.id", "id")}} and contains clones of every {{domxref("MediaStreamTrack")}} contained by the <code>MediaStream</code> on which <code>clone()</code> was called.</p>
+
+<h2 id="Syntax">Syntax</h2>
+
+<pre class="syntaxbox">var <em>stream</em> = <em>MediaStream</em>.clone();</pre>
+
+<h3 id="Parameters">Parameters</h3>
+
+<p>None.</p>
+
+<h3 id="Return_value">Return value</h3>
+
+<p>A new {{domxref("MediaStream")}} instance which has a new unique ID and contains clones of every {{domxref("MediaStreamTrack")}} contained by the <code>MediaStream</code> on which <code>clone()</code> was called.</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('Media Capture', '#widl-MediaStream-clone-MediaStream', 'MediaStream.clone()')}}</td>
+   <td>{{Spec2('Media Capture')}}</td>
+   <td>Initial definition.</td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility">Browser compatibility</h2>
+
+
+
+<p>{{Compat("api.MediaStream.clone")}}</p>