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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/api/url/origin | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
download | translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.gz translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.bz2 translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.zip |
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Diffstat (limited to 'files/zh-cn/web/api/url/origin')
-rw-r--r-- | files/zh-cn/web/api/url/origin/index.html | 112 |
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diff --git a/files/zh-cn/web/api/url/origin/index.html b/files/zh-cn/web/api/url/origin/index.html new file mode 100644 index 0000000000..182ae919ea --- /dev/null +++ b/files/zh-cn/web/api/url/origin/index.html @@ -0,0 +1,112 @@ +--- +title: URL.origin +slug: Web/API/URL/origin +translation_of: Web/API/URL/origin +--- +<p>{{APIRef("URL API")}}</p> + +<p><code><strong>URL</strong></code><strong><code>.origin</code></strong> 是一个只读属性,返回一个 {{domxref("USVString")}} 类型值,包含 URL 源经过 Unicode 序列化之后的值, 也就是:</p> + +<ul> + <li>对于使用 <code>http</code> 或者 <code>https</code> 协议的 URL, 返回协议名, 然后是 <code>'://'</code>, 然后是域, 然后是 <code>':'</code>, 最后是端口号 (默认端口是 <code>80</code> 和 <code>443</code>);</li> + <li>对于使用 <code>file:</code> 协议的 URL, 返回值因浏览器而异;</li> + <li>对于使用 <code>blob:</code> 协议的 URL, 返回值是 <code>blob:</code> 后跟随的源地址. 例如 <code>"blob:https://mozilla.org"</code> 将会返回 <code>"https://mozilla.org".</code></li> +</ul> + +<p>{{AvailableInWorkers}}</p> + +<h2 id="语法">语法</h2> + +<pre class="syntaxbox"><em>string</em> = <em>URLObject</em>.origin; +</pre> + +<h2 id="示例">示例</h2> + +<pre class="brush: js">var result = new URL("blob:https://mozilla.org:443/").origin; +// 返回:'https://developer.mozilla.org:443' +</pre> + +<h2 id="规范">规范</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">规范</th> + <th scope="col">?状态</th> + <th scope="col">备注</th> + </tr> + <tr> + <td>{{SpecName('URL', '#dom-url-origin', 'URL.origin')}}</td> + <td>{{Spec2('URL')}}</td> + <td>Initial definition.</td> + </tr> + </tbody> +</table> + +<h2 id="浏览器支持">浏览器支持</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>{{CompatChrome(52)}}</td> + <td>{{CompatNo}} [1]</td> + <td>{{CompatGeckoDesktop("26.0")}} [2][3]</td> + <td>{{CompatNo}} [1]</td> + <td><span style="font-size: 12px; line-height: 16.3636360168457px;">{{CompatNo}}</span> [1]</td> + <td>{{CompatNo}} [1]</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Android Webview</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>{{CompatChrome(52)}}</td> + <td>{{CompatChrome(52)}}</td> + <td>{{CompatNo}} [1]</td> + <td>{{CompatGeckoMobile("26.0")}} [2][3]</td> + <td>{{CompatNo}} [1]</td> + <td>{{CompatNo}} [1]</td> + <td>{{CompatNo}} [1]</td> + </tr> + </tbody> +</table> +</div> + +<p>[1] Though not grouped in a single abstract interface, this method is directly available on the interfaces that implement it, if this interface is supported.</p> + +<p>[2] From Gecko 26 to Gecko 44, this property was on the <code>URLUtils</code> mixin. It has been moves either on the <code>HTMLHyperlinkElementUtils</code> mixin, or directly on the interface.</p> + +<p>[3] Before Gecko 49, results for URL using the <code>blob</code> scheme incorrectly returned <code>null</code>.</p> + +<h2 id="See_also">See also</h2> + +<ul> + <li>The {{domxref("HTMLHyperlinkElementUtils.origin")}} property</li> +</ul> |