1 files changed, 4 insertions, 47 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/math/atan/index.html b/files/zh-cn/web/javascript/reference/global_objects/math/atan/index.html
index 0bdf09d234..ab53c9767c 100644
--- a/files/zh-cn/web/javascript/reference/global_objects/math/atan/index.html
+++ b/files/zh-cn/web/javascript/reference/global_objects/math/atan/index.html
@@ -50,54 +50,11 @@ Math.atan(0);  // 0
   </tr>
  </tbody>
 </table>
+
 <h2 id="浏览器兼容性">浏览器兼容性</h2>
-<p>{{ CompatibilityTable() }}</p>
-<div>
- <table class="compat-table">
-  <tbody>
-   <tr>
-    <th>Feature</th>
-    <th>Chrome</th>
-    <th>Firefox (Gecko)</th>
-    <th>Internet Explorer</th>
-    <th>Opera</th>
-    <th>Safari</th>
-   </tr>
-   <tr>
-    <td>Basic support</td>
-    <td>{{ CompatVersionUnknown() }}</td>
-    <td>{{ CompatVersionUnknown() }}</td>
-    <td>{{ CompatVersionUnknown() }}</td>
-    <td>{{ CompatVersionUnknown() }}</td>
-    <td>{{ CompatVersionUnknown() }}</td>
-   </tr>
-  </tbody>
- </table>
-</div>
-<div>
- <table class="compat-table">
-  <tbody>
-   <tr>
-    <th>Feature</th>
-    <th>Android</th>
-    <th>Chrome for Android</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>{{ CompatVersionUnknown() }}</td>
-    <td>{{ CompatVersionUnknown() }}</td>
-    <td>{{ CompatVersionUnknown() }}</td>
-    <td>{{ CompatVersionUnknown() }}</td>
-    <td>{{ CompatVersionUnknown() }}</td>
-    <td>{{ CompatVersionUnknown() }}</td>
-   </tr>
-  </tbody>
- </table>
-</div>
+
+{{Compat}}
+
 <h2 id="See_also">相关链接</h2>
 <ul>
  <li>The {{jsxref("Global_Objects/Math", "Math")}} object it belongs to.</li>