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Diffstat (limited to 'files/ko/web/api/formdata/has/index.html')
-rw-r--r-- | files/ko/web/api/formdata/has/index.html | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/files/ko/web/api/formdata/has/index.html b/files/ko/web/api/formdata/has/index.html new file mode 100644 index 0000000000..8340fee6af --- /dev/null +++ b/files/ko/web/api/formdata/has/index.html @@ -0,0 +1,73 @@ +--- +title: FormData.has() +slug: Web/API/FormData/has +translation_of: Web/API/FormData/has +--- +<p>{{APIRef("XMLHttpRequest")}}</p> + +<p>{{domxref("FormData")}} 인터페이스의 <code><strong>has()</strong></code> 메서드는 <code>FormData</code> 객체에 특정 키가 들어 있는지 여부를 나타내는 boolean 을 반환합니다.</p> + +<div class="note"> +<p><strong>Note</strong>: 이 메서드는 웹워커<a href="/ko/docs/Web/API/Web_Workers_API">(Web Workers)</a>에서도 사용할 수 있습니다.</p> +</div> + +<h2 id="Syntax">Syntax</h2> + +<pre class="brush: js">formData.has(name);</pre> + +<h3 id="append()_Parameters" name="append()_Parameters">Parameters</h3> + +<dl> + <dt><code>name</code></dt> + <dd>테스트 하려는 키의 이름을 나타내는 {{domxref("USVString")}} 입니다.</dd> +</dl> + +<h3 id="Returns">Returns</h3> + +<p>{{domxref("Boolean")}}.</p> + +<h2 id="Example">Example</h2> + +<p>다음 코드를 따라 빈 <code>FormData</code> 객체를 만듭니다:</p> + +<pre class="brush: js">var formData = new FormData();</pre> + +<p>다음 스니펫(코드 조각)은 <code>FormData</code> 객체안에 <code>username</code> 이 존재하는지 테스트한 결과와, {{domxref("FormData.append")}}를 사용하여 <code>username</code> 에 값을 추가한 이후의 결과를 보여줍니다 :</p> + +<pre class="brush: js">formData.has('username'); // Returns false +formData.append('username', 'Chris'); +formData.has('username'); // Returns true + +</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('XMLHttpRequest','#dom-formdata-has','has()')}}</td> + <td>{{Spec2('XMLHttpRequest')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility">Browser compatibility</h2> + + + +<p>{{Compat("api.FormData.has")}}</p> + +<h2 id="See_also">See also</h2> + +<ul> + <li>{{domxref("XMLHTTPRequest")}}</li> + <li><a href="/en-US/docs/DOM/XMLHttpRequest/Using_XMLHttpRequest" title="Using XMLHttpRequest">Using XMLHttpRequest</a></li> + <li><a href="/en-US/docs/DOM/XMLHttpRequest/FormData/Using_FormData_Objects" title="DOM/XMLHttpRequest/FormData/Using_FormData_objects">Using FormData objects</a></li> + <li>{{HTMLElement("Form")}}</li> +</ul> |