initial commit

1 files changed, 106 insertions, 0 deletions

diff --git a/files/zh-cn/web/api/randomsource/index.html b/files/zh-cn/web/api/randomsource/index.html
new file mode 100644
index 0000000000..caa31d018f
--- /dev/null
+++ b/files/zh-cn/web/api/randomsource/index.html
@@ -0,0 +1,106 @@
+---
+title: RandomSource
+slug: Web/API/RandomSource
+translation_of: Web/API/Crypto/getRandomValues
+---
+<p>{{APIRef("Web Crypto API")}}</p>
+
+<p><strong><code>RandomSource</code></strong> 代表密码学安全随机数的来源。它可以通过全局对象的 {{domxref("Crypto")}} 获取：网页中的 {{domxref("Window.crypto")}}，Workrt 里面的 {{domxref("WorkerGlobalScope.crypto")}}。</p>
+
+<p><code>RandomSource</code> 不是一个接口，这个类型的对象不可以被创建。</p>
+
+<h2 id="属性">属性</h2>
+
+<p><em><code>RandomSource</code> 既没有定义也没有属性。</em></p>
+
+<dl>
+</dl>
+
+<h2 id="方法">方法</h2>
+
+<dl>
+ <dt>{{ domxref("RandomSource.getRandomValues()") }}</dt>
+ <dd>使用密码学可靠的随机值填充传递过来的 {{ domxref("ArrayBufferView") }}。</dd>
+</dl>
+
+<h2 id="Specification" name="Specification">标准</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('Web Crypto API', '#dfn-RandomSource')}}</td>
+   <td>{{Spec2('Web Crypto API')}}</td>
+   <td>Initial definition</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</th>
+  </tr>
+  <tr>
+   <td>Basic support</td>
+   <td>11.0 {{ webkitbug("22049") }}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatGeckoDesktop(21)}} [1]</td>
+   <td>11.0</td>
+   <td>15.0</td>
+   <td>3.1</td>
+  </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+  <tr>
+   <th>Feature</th>
+   <th>Android</th>
+   <th>Chrome for Android</th>
+   <th>Edge</th>
+   <th>Firefox Mobile (Gecko)</th>
+   <th>IE Mobile</th>
+   <th>Opera Mobile</th>
+   <th>Safari Mobile</th>
+  </tr>
+  <tr>
+   <td>Basic support</td>
+   <td>{{ CompatNo() }}</td>
+   <td>23</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatGeckoMobile(21)}}</td>
+   <td>{{ CompatNo() }}</td>
+   <td>{{ CompatNo() }}</td>
+   <td>6</td>
+  </tr>
+ </tbody>
+</table>
+</div>
+
+<p>[1] Although the transparent <code>RandomSource</code> is only available since Firefox 26, the feature was available in Firefox 21.</p>
+
+<h2 id="参见">参见</h2>
+
+<ul>
+ <li>通过 {{ domxref("Window.crypto") }} 获取一个 {{domxref("Crypto")}} 对象。</li>
+ <li>{{jsxref("Math.random")}}，一个非密码学安全来源的随机数。</li>
+</ul>