aboutsummaryrefslogtreecommitdiff
path: root/files/ko/web/javascript/reference/global_objects/function/length
diff options
context:
space:
mode:
authorPeter Bengtsson <mail@peterbe.com>2020-12-08 14:42:17 -0500
committerPeter Bengtsson <mail@peterbe.com>2020-12-08 14:42:17 -0500
commitda78a9e329e272dedb2400b79a3bdeebff387d47 (patch)
treee6ef8aa7c43556f55ddfe031a01cf0a8fa271bfe /files/ko/web/javascript/reference/global_objects/function/length
parent1109132f09d75da9a28b649c7677bb6ce07c40c0 (diff)
downloadtranslated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.tar.gz
translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.tar.bz2
translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.zip
initial commit
Diffstat (limited to 'files/ko/web/javascript/reference/global_objects/function/length')
-rw-r--r--files/ko/web/javascript/reference/global_objects/function/length/index.html80
1 files changed, 80 insertions, 0 deletions
diff --git a/files/ko/web/javascript/reference/global_objects/function/length/index.html b/files/ko/web/javascript/reference/global_objects/function/length/index.html
new file mode 100644
index 0000000000..f9e6b30adf
--- /dev/null
+++ b/files/ko/web/javascript/reference/global_objects/function/length/index.html
@@ -0,0 +1,80 @@
+---
+title: Function.length
+slug: Web/JavaScript/Reference/Global_Objects/Function/length
+tags:
+ - Function
+ - JavaScript
+ - Property
+translation_of: Web/JavaScript/Reference/Global_Objects/Function/length
+---
+<div>{{JSRef}}</div>
+
+<p><code><strong>length</strong></code> 속성은 함수가 기대하는 인수의 수를 나타냅니다.</p>
+
+<p>{{EmbedInteractiveExample("pages/js/function-length.html")}}</p>
+
+<div>{{js_property_attributes(0,0,1)}}</div>
+
+<h2 id="설명">설명</h2>
+
+<p><code>length</code>는 함수 객체의 속성으로, 함수가 얼마나 많은 인수를 기대하는지 나타냅니다, 즉 형식 매개변수의 수. 이 수는 {{jsxref("rest_parameters", "나머지 매개변수", "", 1)}}를 포함하지 않습니다. 그에 반해, {{jsxref("Functions/arguments/length", "arguments.length")}}는 함수에 지역(local)이고 실제로 함수에 전달된 인수의 수를 제공합니다.</p>
+
+<h3 id="Function_생성자의_데이터_속성"><code>Function</code> 생성자의 데이터 속성</h3>
+
+<p>{{jsxref("Function")}} 생성자는 그 자체로 {{jsxref("Function")}} 객체입니다. 그 <code>length</code> 데이터 속성은 값이 1입니다. 속성의 attribute: 쓰기가능(Writable): <code>false</code>, 열거가능(Enumerable): <code>false</code>, 설정가능(Configurable): <code>true</code>.</p>
+
+<h3 id="Function_프로토타입_객체의_속성"><code>Function</code> 프로토타입 객체의 속성</h3>
+
+<p>{{jsxref("Function")}} 프로토타입 객체의 length 속성은 값이 0입니다.</p>
+
+<h2 id="예제">예제</h2>
+
+<pre class="brush: js">console.log(Function.length); /* 1 */
+
+console.log((function() {}).length); /* 0 */
+console.log((function(a) {}).length); /* 1 */
+console.log((function(a, b) {}).length); /* 2 등. */
+console.log((function(...args) {}).length); /* 0, 나머지 매개변수는 계산되지 않음 */
+</pre>
+
+<h2 id="명세">명세</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">스펙</th>
+ <th scope="col">상태</th>
+ <th scope="col">설명</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES1')}}</td>
+ <td>{{Spec2('ES1')}}</td>
+ <td>초기 정의. JavaScript 1.1에서 구현됨.</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES5.1', '#sec-15.3.5.1', 'Function.length')}}</td>
+ <td>{{Spec2('ES5.1')}}</td>
+ <td> </td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES6', '#sec-function-instances-length', 'Function.length')}}</td>
+ <td>{{Spec2('ES6')}}</td>
+ <td>이 속성의 설정가능(<code>configurable</code>) attribute은 이제 <code>true</code>임.</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ESDraft', '#sec-function-instances-length', 'Function.length')}}</td>
+ <td>{{Spec2('ESDraft')}}</td>
+ <td> </td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="브라우저_호환성">브라우저 호환성</h2>
+
+<p>{{Compat("javascript.builtins.Function.length")}}</p>
+
+<h2 id="참조">참조</h2>
+
+<ul>
+ <li>{{jsxref("Function")}}</li>
+</ul>