---
title: Date.prototype.getDate()
slug: Web/JavaScript/Reference/Global_Objects/Date/getDate
translation_of: Web/JavaScript/Reference/Global_Objects/Date/getDate
---
<p>{{JSRef("Global_Objects", "Date")}}</p>

<p>根据本地时间，返回一个指定的日期对象为一个月中的哪一日（从1--31）。</p>

<div>{{EmbedInteractiveExample("pages/js/date-getdate.html")}}</div>



<h2 id="Syntax">语法</h2>

<pre class="brush: js">dateObj.getDate()</pre>

<h2 id="Parameters">参数</h2>

<p>无</p>

<h2 id="Description">描述</h2>

<p><code>getDate() </code>返回一个1 到 31的整数值。</p>

<h2 id="Examples">例子</h2>

<h3 id="Example:_Using_getDate">例子: 使用getDate()<code>方法</code></h3>

<p>下面第二条语句将值25赋给 day 变量，该值基于日期对象 <code>Xmax95</code>的值。</p>

<pre class="brush:js">var Xmas95 = new Date("December 25, 1995 23:15:00");
var day = Xmas95.getDate();

alert(day); // 25</pre>

<h2 id="规范">规范</h2>

<table class="standard-table">
 <tbody>
  <tr>
   <th scope="col">规范版本</th>
   <th scope="col">规范状态</th>
   <th scope="col">注解</th>
  </tr>
  <tr>
   <td>ECMAScript 1st Edition. Implemented in JavaScript 1.1</td>
   <td>Standard</td>
   <td>Initial definition.</td>
  </tr>
  <tr>
   <td>{{SpecName('ES5.1', '#sec-15.9.5.14', 'Date.prototype.getDate')}}</td>
   <td>{{Spec2('ES5.1')}}</td>
   <td> </td>
  </tr>
  <tr>
   <td>{{SpecName('ES6', '#sec-date.prototype.getdate', 'Date.prototype.getDate')}}</td>
   <td>{{Spec2('ES6')}}</td>
   <td>
    <p> </p>
   </td>
  </tr>
 </tbody>
</table>

<h2 id="浏览器兼容性">浏览器兼容性</h2>

<p>{{Compat("javascript.builtins.Date.getDate")}}</p>

<h2 id="See_Also">相关链接</h2>

<ul>
 <li>{{jsxref("Date.prototype.getUTCDate()")}}</li>
 <li>{{jsxref("Date.prototype.getUTCDay()")}}</li>
 <li>{{jsxref("Date.prototype.setDate()")}}</li>
</ul>