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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/operators/grouping | |
parent | 1109132f09d75da9a28b649c7677bb6ce07c40c0 (diff) | |
download | translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.tar.gz translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.tar.bz2 translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.zip |
initial commit
Diffstat (limited to 'files/ko/web/javascript/reference/operators/grouping')
-rw-r--r-- | files/ko/web/javascript/reference/operators/grouping/index.html | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/files/ko/web/javascript/reference/operators/grouping/index.html b/files/ko/web/javascript/reference/operators/grouping/index.html new file mode 100644 index 0000000000..a8823ff961 --- /dev/null +++ b/files/ko/web/javascript/reference/operators/grouping/index.html @@ -0,0 +1,92 @@ +--- +title: 그룹 연산자 +slug: Web/JavaScript/Reference/Operators/Grouping +tags: + - JavaScript + - Operator + - Primary Expressions + - Reference +translation_of: Web/JavaScript/Reference/Operators/Grouping +--- +<div>{{jsSidebar("Operators")}}</div> + +<p><strong>그룹 연산자 <code>()</code></strong>는 표현식 내에서 평가의 우선순위를 제어합니다.</p> + +<div>{{EmbedInteractiveExample("pages/js/expressions-groupingoperator.html")}}</div> + + + +<h2 id="구문">구문</h2> + +<pre class="syntaxbox"> ( )</pre> + +<h2 id="설명">설명</h2> + +<p>그룹 연산자는 표현식이나 중첩 표현식 주위를 감싸는 한 쌍의 괄호로 이루어진 연산자로, 감싸인 식이 더 높은 우선순위를 갖도록 일반적인 <a href="/ko/docs/Web/JavaScript/Reference/Operators/Operator_Precedence">연산자 우선순위</a>를 재정의합니다. 이름 그대로, 그룹 연산자는 괄호 안의 내용을 묶습니다.</p> + +<h2 id="예제">예제</h2> + +<p>다음 예제에서는 곱셈과 나눗셈 이후 덧셈과 뺄셈을 사용하는 일반적인 연산 순서를 그룹 연산자를 사용해 바꿉니다.</p> + +<pre class="brush:js">var a = 1; +var b = 2; +var c = 3; + +// 기본 우선순위 +a + b * c // 7 +// 이것과 같음 +a + (b * c) // 7 + +// 더하기를 곱하기보다 먼저 하도록 +// 우선순위 변경 +(a + b) * c // 9 + +// 이것과 같음 +a * c + b * c // 9 +</pre> + +<h2 id="명세">명세</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('ESDraft', '#sec-grouping-operator', 'The Grouping Operator')}}</td> + <td>{{Spec2('ESDraft')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('ES6', '#sec-grouping-operator', 'The Grouping Operator')}}</td> + <td>{{Spec2('ES6')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('ES5.1', '#sec-11.1.6', 'The Grouping Operator')}}</td> + <td>{{Spec2('ES5.1')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('ES1', '#sec-11.1.4', 'The Grouping Operator')}}</td> + <td>{{Spec2('ES1')}}</td> + <td>Initial definition. Implemented in JavaScript 1.0.</td> + </tr> + </tbody> +</table> + +<h2 id="브라우저_호환성">브라우저 호환성</h2> + + + +<p>{{Compat("javascript.operators.grouping")}}</p> + +<h2 id="같이_보기">같이 보기</h2> + +<ul> + <li><a href="/ko/docs/Web/JavaScript/Reference/Operators/Operator_Precedence">연산자 우선순위</a></li> + <li>{{jsxref("Operators/delete", "delete")}}</li> + <li>{{jsxref("Operators/typeof", "typeof")}}</li> +</ul> |