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| author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:17 -0500 |
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| committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:17 -0500 |
| commit | da78a9e329e272dedb2400b79a3bdeebff387d47 (patch) | |
| tree | e6ef8aa7c43556f55ddfe031a01cf0a8fa271bfe /files/ko/web/javascript/reference/global_objects/generator/next | |
| parent | 1109132f09d75da9a28b649c7677bb6ce07c40c0 (diff) | |
| download | translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.tar.gz translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.tar.bz2 translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.zip | |
initial commit
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| -rw-r--r-- | files/ko/web/javascript/reference/global_objects/generator/next/index.html | 153 |
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diff --git a/files/ko/web/javascript/reference/global_objects/generator/next/index.html b/files/ko/web/javascript/reference/global_objects/generator/next/index.html new file mode 100644 index 0000000000..7f041f9d9b --- /dev/null +++ b/files/ko/web/javascript/reference/global_objects/generator/next/index.html @@ -0,0 +1,153 @@ +--- +title: Generator.prototype.next() +slug: Web/JavaScript/Reference/Global_Objects/Generator/next +translation_of: Web/JavaScript/Reference/Global_Objects/Generator/next +--- +<div>{{JSRef}}</div> + +<p> <code><strong>next</strong></code><strong><code>()</code></strong> 메소드는 <code>done</code>과 <code>value</code> <code>프로퍼티를 가진 객체를 반환한다</code>. 또한 <code><strong>next</strong></code><strong><code>()</code> </strong><code>메소드를 호출할 때 매개변수를 제공하여 그 값을 generator에 전달할 수 있다.</code></p> + +<h2 id="문법">문법</h2> + +<pre class="syntaxbox"><code><var>gen</var>.next(value)</code></pre> + +<h3 id="매개_변수">매개 변수</h3> + +<dl> + <dt><code>value</code></dt> + <dd>Generator에 전달할 값</dd> +</dl> + +<h3 id="반환값">반환값</h3> + +<p>두 개의 프로퍼티를 가진 <code><a href="/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">객체</a></code>:</p> + +<ul> + <li><code>done</code> (boolean) + + <ul> + <li>Iterator(반복자)가 마지막 반복 작업을 마쳤을 경우 <code>true</code>. 만약 iterator(반복자)에 <em>return 값</em>이 있다면 <code>value</code>의 값으로 지정된다.</li> + <li>Iterator(반복자)의 작업이 남아있을 경우 <code>false</code>. Iterator(반복자)에 <code>done</code> 프로퍼티 자체를 특정짓지 않은 것과 동일하다.</li> + </ul> + </li> + <li><code>value</code> - Iterator(반복자)으로부터 반환되는 모든 자바스크립트 값이며 <code>done</code>이 <code>true</code>일 경우 생략될 수 있다.</li> +</ul> + +<h2 id="예제">예제</h2> + +<h3 id="next()_사용하기"><code>next()</code> 사용하기</h3> + +<p>아래의 예시는 간단한 generator와 <code>next</code> 메소드를 통해서 반환되는 객체이다:</p> + +<pre class="brush: js">function* gen() { + yield 1; + yield 2; + yield 3; +} + +var g = gen(); // "Generator { }" +g.next(); // "Object { value: 1, done: false }" +g.next(); // "Object { value: 2, done: false }" +g.next(); // "Object { value: 3, done: false }" +g.next(); // "Object { value: undefined, done: true }" +</pre> + +<h3 id="Generator에_값_전달하기">Generator에 값 전달하기</h3> + +<p>이 예시에서는 <code>next</code>가 값과 함께 호출되었다. 첫 번째 호출이 아무것도 출력하지 않은 것은 Generator가 아직 아무런 값도 <code>yield</code> 하지않았기 때문이다. (두 번째 호출과 함께 전달된 정수 2는 Generator 내부의 <code>yield</code> 키워드에 전달되어 <code>value</code>로 할당되었고 <code>console.log</code>로 출력되었다)</p> + +<pre class="brush: js">function* gen() { + while(true) { + var value = yield null; + console.log(value); + } +} + +var g = gen(); +g.next(1); +// "{ value: null, done: false }" +g.next(2); +// "{ value: null, done: false }" +// 2 +</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('ES6', '#sec-generator.prototype.next', 'Generator.prototype.next')}}</td> + <td>{{Spec2('ES6')}}</td> + <td>Initial definition.</td> + </tr> + <tr> + <td>{{SpecName('ESDraft', '#sec-generator.prototype.next', 'Generator.prototype.next')}}</td> + <td>{{Spec2('ESDraft')}}</td> + <td> </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(26)}}</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>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(26)}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="See_also">See also</h2> + +<ul> + <li><code><a href="/en-US/docs/Web/JavaScript/Reference/Statements/function*">function*</a></code></li> + <li><a href="/en-US/docs/Web/JavaScript/Guide/Iterators_and_Generators">Iterators and generators</a></li> +</ul> |
