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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/javascript/reference/global_objects/date/settime | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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diff --git a/files/zh-cn/web/javascript/reference/global_objects/date/settime/index.html b/files/zh-cn/web/javascript/reference/global_objects/date/settime/index.html new file mode 100644 index 0000000000..85fe608f8e --- /dev/null +++ b/files/zh-cn/web/javascript/reference/global_objects/date/settime/index.html @@ -0,0 +1,80 @@ +--- +title: Date.prototype.setTime() +slug: Web/JavaScript/Reference/Global_Objects/Date/setTime +translation_of: Web/JavaScript/Reference/Global_Objects/Date/setTime +--- +<div>{{JSRef("Global_Objects", "Date")}}</div> + +<p><code><strong>setTime()</strong></code> 方法以一个表示从1970-1-1 00:00:00 UTC计时的毫秒数为来为 <code>Date</code> 对象设置时间。</p> + +<div>{{EmbedInteractiveExample("pages/js/date-settime.html")}}</div> + + + +<h2 id="Syntax" name="Syntax">语法</h2> + +<pre class="syntaxbox"><var>dateObj</var>.setTime(<em>timeValue</em>)</pre> + +<h3 id="Parameters" name="Parameters">参数</h3> + +<dl> + <dt><code>timeValue</code></dt> + <dd>一个整数,表示从1970-1-1 00:00:00 UTC开始计时的毫秒数。</dd> + <dt> + <h3 id="Parameters" name="Parameters">返回值</h3> + </dt> + <dd>UTC 1970年1月1日00:00:00与更新日期之间的毫秒数(实际上是自变量的值)。</dd> +</dl> + +<h2 id="Description" name="Description">描述</h2> + +<p>使用 <code>setTime</code> 方法用来把一个日期时间赋值给另一个 <code>Date </code>对象。</p> + +<h2 id="Examples" name="Examples">例子</h2> + +<h3 id="Example_Using_setTime" name="Example:_Using_setTime">例子:使用<code>setTime</code></h3> + +<pre>theBigDay = new Date("July 1, 1999"); +sameAsBigDay = new Date(); +sameAsBigDay.setTime(theBigDay.getTime()); +</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 1.0</td> + <td>Standard</td> + <td>Initial definition.</td> + </tr> + <tr> + <td>{{SpecName('ES5.1', '#sec-15.9.5.27', 'Date.prototype.setTime')}}</td> + <td>{{Spec2('ES5.1')}}</td> + <td></td> + </tr> + <tr> + <td>{{SpecName('ES6', '#sec-date.prototype.settime', 'Date.prototype.setTime')}}</td> + <td>{{Spec2('ES6')}}</td> + <td></td> + </tr> + </tbody> +</table> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + +<p class="hidden">The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p> + +<p>{{Compat("javascript.builtins.Date.setTime")}}</p> + +<h2 id="See_Also" name="See_Also">相关链接</h2> + +<ul> + <li>{{jsxref("Date.prototype.getTime()")}}</li> + <li>{{jsxref("Date.prototype.setUTCHours()")}}</li> +</ul> |