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Diffstat (limited to 'files/zh-cn/web/api/headers/entries/index.html')
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diff --git a/files/zh-cn/web/api/headers/entries/index.html b/files/zh-cn/web/api/headers/entries/index.html new file mode 100644 index 0000000000..abcc44ce61 --- /dev/null +++ b/files/zh-cn/web/api/headers/entries/index.html @@ -0,0 +1,117 @@ +--- +title: Headers.entries() +slug: Web/API/Headers/entries +translation_of: Web/API/Headers/entries +--- +<p>{{APIRef}}{{SeeCompatTable}}</p> + +<p><code><strong>Headers.entries()</strong></code> 以 {{jsxref("Iteration_protocols","迭代器")}} 的形式返回Headers对象中所有的键值对. </p> + +<div class="note"> +<p><strong>Note</strong>: 这个方法在 <a href="/en-US/docs/Web/API/Web_Workers_API">Web Workers</a>中是可用的.</p> +</div> + +<h2 id="Syntax">Syntax</h2> + +<pre class="syntaxbox">headers.entries();</pre> + +<h3 id="Return_value">Return value</h3> + +<p>返回一个 {{jsxref("Iteration_protocols","迭代器")}}.</p> + +<h2 id="Example">Example</h2> + +<pre class="brush: js;highlight:[7]">// Create a test Headers object +var myHeaders = new Headers(); +myHeaders.append('Content-Type', 'text/xml'); +myHeaders.append('Vary', 'Accept-Language'); + +// Display the key/value pairs +for (var pair of myHeaders.entries()) { + console.log(pair[0]+ ': '+ pair[1]); +} +</pre> + +<p>返回结果:</p> + +<pre>content-type: text/xml +vary: Accept-Language</pre> + +<h2 id="Specifications">Specifications</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + <tr> + <td>{{SpecName('Fetch','#headers-class','Headers.entries() (as iterator<>)')}}</td> + <td>{{Spec2('Fetch')}}</td> + <td>Initial definition.</td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility">Browser compatibility</h2> + +<div>{{CompatibilityTable}}</div> + +<div id="compat-desktop"> +<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>{{CompatUnknown}}</td> + <td>{{CompatGeckoDesktop(44)}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Android</th> + <th>Chrome for Android</th> + <th>Firefox Mobile (Gecko)</th> + <th>Firefox OS (Gecko)</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatGeckoMobile(44)}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="See_also">See also</h2> + +<ul> + <li><a href="/en-US/docs/Web/API/ServiceWorker_API">ServiceWorker API</a></li> + <li><a href="/en-US/docs/Web/HTTP/Access_control_CORS">HTTP access control (CORS)</a></li> + <li><a href="/en-US/docs/Web/HTTP">HTTP</a></li> +</ul> |