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diff --git a/files/zh-cn/web/javascript/reference/global_objects/date/totimestring/index.html b/files/zh-cn/web/javascript/reference/global_objects/date/totimestring/index.html new file mode 100644 index 0000000000..0a05806085 --- /dev/null +++ b/files/zh-cn/web/javascript/reference/global_objects/date/totimestring/index.html @@ -0,0 +1,73 @@ +--- +title: Date.prototype.toTimeString() +slug: Web/JavaScript/Reference/Global_Objects/Date/toTimeString +translation_of: Web/JavaScript/Reference/Global_Objects/Date/toTimeString +--- +<div>{{JSRef("Global_Objects", "Date")}}</div> + +<p><code><strong>toTimeString()</strong></code> 方法以人类易读形式返回一个日期对象时间部分的字符串,该字符串以美式英语格式化。</p> + +<div>{{EmbedInteractiveExample("pages/js/date-totimestring.html")}}</div> + + + +<h2 id="Syntax" name="Syntax">语法</h2> + +<pre class="syntaxbox"><var>dateObj</var>.toTimeString()</pre> + +<h2 id="Description" name="Description">描述</h2> + +<p>{{jsxref("Global_Objects/Date", "Date")}} 对象的实例引用一个具体的时间点。 调用 {{jsxref("Date.toString", "toString")}} 方法以美式英语和人类易读的形式,返回日期对象的格式化字符串。在 <a href="/en-US/docs/SpiderMonkey" title="SpiderMonkey">SpiderMonkey</a> 里,该字符串由日期部分(年月日)和其后的时间部分(时分秒和时区)组成。有时会需要获取时间部分的字符串,这可以由 <code>toTimeString</code> 方法完成。</p> + +<p>The <code style="font-style: normal;">toTimeString</code> method is especially useful because compliant engines implementing <a href="https://developer.mozilla.org/en-US/docs/ECMAScript" title="ECMAScript">ECMA-262</a> may differ in the string obtained from <code style="font-style: normal;">toString</code> for <code style="font-style: normal;">Date</code> objects, as the format is implementation-dependent; simple string slicing approaches may not produce consistent results across multiple engines.</p> + +<h2 id="Example" name="Example">例子</h2> + +<h3 id="Example:_A_basic_usage_of_toTimeString" name="Example:_A_basic_usage_of_toTimeString">例子:<code>toTimeString</code> 方法的简单使用</h3> + +<pre class="brush:js">var d = new Date(1993, 6, 28, 14, 39, 7); + +println(d.toString()); // prints Wed Jul 28 1993 14:39:07 GMT-0600 (PDT) +println(d.toTimeString()); // prints 14:39:07 GMT-0600 (PDT) +</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 3rd Edition</td> + <td>Standard</td> + <td>Initial definition.</td> + </tr> + <tr> + <td>{{SpecName('ES5.1', '#sec-15.9.5.4', 'Date.prototype.toTimeString')}}</td> + <td>{{Spec2('ES5.1')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('ES6', '#sec-date.prototype.totimestring', 'Date.prototype.toTimeString')}}</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.toTimeString")}}</p> + +<h2 id="See_Also" name="See_Also">相关链接</h2> + +<ul> + <li>{{jsxref("Date.prototype.toLocaleTimeString()")}}</li> + <li>{{jsxref("Date.prototype.toDateString()")}}</li> + <li>{{jsxref("Date.prototype.toString()")}}</li> +</ul> |