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author | Peter Bengtsson <mail@peterbe.com> | 2021-07-16 16:27:00 -0400 |
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committer | GitHub <noreply@github.com> | 2021-07-17 04:27:00 +0800 |
commit | b9afb23d12dcae1e09f8d04c72143c5ddaa34aea (patch) | |
tree | f6c20844119bcaf0131ad4a037e0245577927f2c /files/zh-cn/web/api/response/json/index.html | |
parent | 1aa671566c3a990ec2df9a46137471d624b6f7ff (diff) | |
download | translated-content-b9afb23d12dcae1e09f8d04c72143c5ddaa34aea.tar.gz translated-content-b9afb23d12dcae1e09f8d04c72143c5ddaa34aea.tar.bz2 translated-content-b9afb23d12dcae1e09f8d04c72143c5ddaa34aea.zip |
delete conflicting/orphaned docs (zh-CN) (#1412)
* delete conflicting docs (zh-CN)
* and redirects
* do orphaned as well
* fix
* remove more orphans
* revert orphaned docs that can identify origin
* move orphaned docs to current loc
* adjust slug path
* fix redirect change from rebase
Co-authored-by: Irvin <irvinfly@gmail.com>
Diffstat (limited to 'files/zh-cn/web/api/response/json/index.html')
-rw-r--r-- | files/zh-cn/web/api/response/json/index.html | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/files/zh-cn/web/api/response/json/index.html b/files/zh-cn/web/api/response/json/index.html new file mode 100644 index 0000000000..360c349054 --- /dev/null +++ b/files/zh-cn/web/api/response/json/index.html @@ -0,0 +1,91 @@ +--- +title: Response.json() +slug: Web/API/Response/json +translation_of: Web/API/Response/json +tags: + - API + - Fetch + - JSON + - Method + - Reference + - Response +browser-compat: api.Response.json +--- +<div>{{APIRef("Fetch")}}</div> + +<div>{{domxref("Response")}} mixin 的 <strong><code>json()</code></strong> 方法接收一个 {{domxref("Response")}} 流,并将其读取完成。它返回一个 Promise,Promise 的解析 resolve 结果是将文本体解析为 {{jsxref("JSON")}}。</div> + +<h2 id="语法">语法</h2> + +<pre class="brush: js">response.json().then(data => { + // do something with your data +});</pre> + +<h3 id="参数">参数</h3> + +<p>没有。</p> + +<h3 id="返回值">返回值</h3> + +<p>返回一个被解析为<a href="https://developer.mozilla.org/zh-CN/docs/Web/API/JSON" title="此页面仍未被本地化, 期待您的翻译!"><code>JSON</code></a>格式的promise对象,这可以是任何可以由JSON表示的东西 - 一个object,一个array,一个string,一个number...</p> + +<h2 id="示例">示例</h2> + +<p>在我们的 <a href="https://github.com/mdn/fetch-examples/tree/master/fetch-json">fetch json 示例</a> 中(运行 <a href="http://mdn.github.io/fetch-examples/fetch-json/">fetch json live</a>), 我们使用 {{domxref("Request.Request")}} 构造函数创建一个新的请求, 然后使用它来获取一个 <code>.json</code> 文件。当获取成功时,我们使用 <code>json()</code> 读取并解析数据,然后像预期的那样从结果对象中读取值,并将其插入到列表项中以显示我们的产品数据。</p> + +<pre class="brush: js highlight[5]">const myList = document.querySelector('ul'); +const myRequest = new Request('products.json'); + +fetch(myRequest) + .then(response => response.json()) + .then(data => { + for (const product of data.products) { + let listItem = document.createElement('li'); + listItem.appendChild( + document.createElement('strong') + ).textContent = product.Name; + listItem.append( + ` can be found in ${ + product.Location + }. Cost: ` + ); + listItem.appendChild( + document.createElement('strong') + ).textContent = `£${product.Price}`; + myList.appendChild(listItem); + } + });</pre> + +<h2 id="规范">规范</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{SpecName("Fetch", "#dom-body-json", "Response.json()")}}</td> + <td>{{Spec2("Fetch")}}</td> + <td>Initial definition</td> + </tr> + </tbody> +</table> + + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + + + +<p>{{Compat("api.Response.json")}}</p> + +<h2 id="相关链接">相关链接</h2> + +<ul> + <li><a href="/zh-CN/docs/Web/API/ServiceWorker_API">ServiceWorker API</a></li> + <li><a href="/zh-CN/docs/Web/HTTP/Access_control_CORS">HTTP access control (CORS)</a></li> + <li><a href="/zh-CN/docs/Web/HTTP">HTTP</a></li> +</ul> |