remove all span tags 2 (#3921)

19 files changed, 87 insertions, 68 deletions

diff --git a/files/ko/web/javascript/reference/global_objects/function/index.html b/files/ko/web/javascript/reference/global_objects/function/index.html
index d319279bb2..fbb6792960 100644
--- a/files/ko/web/javascript/reference/global_objects/function/index.html
+++ b/files/ko/web/javascript/reference/global_objects/function/index.html
@@ -9,7 +9,9 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Function
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><strong><code>Function</code> 생성자</strong>는 새 <code>Function</code> 객체를 만듭니다.</span> 이 생성자를 직접 호출하여 동적으로 함수를 생성할 수도 있으나, 보안 문제 및 {{jsxref("eval")}}과 유사한(그러나 훨씬 덜 심각한) 성능 문제가 발생할 수 있습니다. 하지만 <code>eval</code>과 달리, <code>Function</code> 생성자는 전역 범위로 한정된 함수만 생성합니다.</p>
+
+<p><strong><code>Function</code> 생성자</strong>는 새 <code>Function</code> 객체를 만듭니다. 이 생성자를 직접 호출하여 동적으로 함수를 생성할 수도 있으나, 보안 문제 및 {{jsxref("eval")}}과 유사한(그러나 훨씬 덜 심각한) 성능 문제가 발생할 수 있습니다. 하지만 <code>eval</code>과 달리, <code>Function</code> 생성자는 전역 범위로 한정된 함수만 생성합니다.</p>
+
 
 <div>{{EmbedInteractiveExample("pages/js/function-constructor.html")}}</div>
 
diff --git a/files/ko/web/javascript/reference/global_objects/intl/locale/index.html b/files/ko/web/javascript/reference/global_objects/intl/locale/index.html
index afb7fa181f..12759efab6 100644
--- a/files/ko/web/javascript/reference/global_objects/intl/locale/index.html
+++ b/files/ko/web/javascript/reference/global_objects/intl/locale/index.html
@@ -12,7 +12,9 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Intl/Locale
 ---
 <div>{{JSRef}}</div>
 
-<p><span >The <strong><code>Intl.Locale</code></strong> constructor is a standard built-in property of the Intl object that represents a Unicode locale identifier.</span></p>
+
+<p>The <strong><code>Intl.Locale</code></strong> constructor is a standard built-in property of the Intl object that represents a Unicode locale identifier.</p>
+
 
 <p>{{EmbedInteractiveExample("pages/js/intl-locale.html")}}</p>
 
diff --git a/files/ko/web/javascript/reference/global_objects/intl/locale/language/index.html b/files/ko/web/javascript/reference/global_objects/intl/locale/language/index.html
index a950eb1b71..1941356e98 100644
--- a/files/ko/web/javascript/reference/global_objects/intl/locale/language/index.html
+++ b/files/ko/web/javascript/reference/global_objects/intl/locale/language/index.html
@@ -7,7 +7,9 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Intl/Locale/language
 
 <div></div>
 
-<p><span ><strong><code>Intl.Locale.prototype.language</code></strong> 속성은 locale과 관련된 언어를 반환하는 접근자 속성입니다.</span></p>
+
+<p><strong><code>Intl.Locale.prototype.language</code></strong> 속성은 locale과 관련된 언어를 반환하는 접근자 속성입니다.</p>
+
 
 <h2 id="Description">Description</h2>
 
diff --git a/files/ko/web/javascript/reference/global_objects/json/parse/index.html b/files/ko/web/javascript/reference/global_objects/json/parse/index.html
index 0cd09e4e13..a00d154ee1 100644
--- a/files/ko/web/javascript/reference/global_objects/json/parse/index.html
+++ b/files/ko/web/javascript/reference/global_objects/json/parse/index.html
@@ -11,7 +11,8 @@ translation_of: Web/JavaScript/Reference/Global_Objects/JSON/parse
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><strong><code>JSON.parse()</code></strong> 메서드는 JSON 문자열의 구문을 분석하고, 그 결과에서 JavaScript 값이나 객체를 생성합니다.</span> 선택적으로, <code>reviver</code> 함수를 인수로 전달할 경우, 결과를 반환하기 전에 변형할 수 있습니다.</p>
+<p><strong><code>JSON.parse()</code></strong> 메서드는 JSON 문자열의 구문을 분석하고, 그 결과에서 JavaScript 값이나 객체를 생성합니다. 선택적으로, <code>reviver</code> 함수를 인수로 전달할 경우, 결과를 반환하기 전에 변형할 수 있습니다.</p>
+
 
 <div>{{EmbedInteractiveExample("pages/js/json-parse.html")}}</div>
 
diff --git a/files/ko/web/javascript/reference/global_objects/json/stringify/index.html b/files/ko/web/javascript/reference/global_objects/json/stringify/index.html
index ba0521cb03..2408f990ab 100644
--- a/files/ko/web/javascript/reference/global_objects/json/stringify/index.html
+++ b/files/ko/web/javascript/reference/global_objects/json/stringify/index.html
@@ -10,7 +10,8 @@ translation_of: Web/JavaScript/Reference/Global_Objects/JSON/stringify
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><strong><code>JSON.stringify()</code></strong> 메서드는 JavaScript 값이나 객체를 JSON 문자열로 변환합니다.</span> 선택적으로, <code>replacer</code>를 함수로 전달할 경우 변환 전 값을 변형할 수 있고, 배열로 전달할 경우 지정한 속성만 결과에 포함합니다.</p>
+<p><strong><code>JSON.stringify()</code></strong> 메서드는 JavaScript 값이나 객체를 JSON 문자열로 변환합니다. 선택적으로, <code>replacer</code>를 함수로 전달할 경우 변환 전 값을 변형할 수 있고, 배열로 전달할 경우 지정한 속성만 결과에 포함합니다.</p>
+
 
 <div>{{EmbedInteractiveExample("pages/js/json-stringify.html")}}</div>
 
diff --git a/files/ko/web/javascript/reference/global_objects/math/cbrt/index.html b/files/ko/web/javascript/reference/global_objects/math/cbrt/index.html
index 06ded8d2fe..636885564a 100644
--- a/files/ko/web/javascript/reference/global_objects/math/cbrt/index.html
+++ b/files/ko/web/javascript/reference/global_objects/math/cbrt/index.html
@@ -11,7 +11,8 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Math/cbrt
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><strong><code>Math.cbrt()</code></strong> 함수는 주어진 수의 세제곱근을 반환합니다.</span> 즉,</p>
+<p><strong><code>Math.cbrt()</code></strong> 함수는 주어진 수의 세제곱근을 반환합니다. 즉,</p>
+
 
 <p><math display="block"><semantics><mrow><mstyle mathvariant="monospace"><mrow><mi>M</mi><mi>a</mi><mi>t</mi><mi>h</mi><mo>.</mo><mi>c</mi><mi>b</mi><mi>r</mi><mi>t</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo></mrow></mstyle><mo>=</mo><mroot><mi>x</mi><mn>3</mn></mroot><mo>=</mo><mtext>the unique</mtext><mspace width="thickmathspace"></mspace><mi>y</mi><mspace width="thickmathspace"></mspace><mtext>such that</mtext><mspace width="thickmathspace"></mspace><msup><mi>y</mi><mn>3</mn></msup><mo>=</mo><mi>x</mi></mrow><annotation encoding="TeX">\mathtt{Math.cbrt(x)} = \sqrt[3]{x} = \text{the unique} \; y \; \text{such that} \; y^3 = x</annotation></semantics></math></p>
 
diff --git a/files/ko/web/javascript/reference/global_objects/math/index.html b/files/ko/web/javascript/reference/global_objects/math/index.html
index 7f6b6551e1..186cf380f2 100644
--- a/files/ko/web/javascript/reference/global_objects/math/index.html
+++ b/files/ko/web/javascript/reference/global_objects/math/index.html
@@ -9,7 +9,8 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Math
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><strong><code>Math</code></strong>는 수학적인 상수와 함수를 위한 속성과 메서드를 가진 내장 객체입니다.</span> 함수 객체가 아닙니다.</p>
+<p><strong><code>Math</code></strong>는 수학적인 상수와 함수를 위한 속성과 메서드를 가진 내장 객체입니다. 함수 객체가 아닙니다.</p>
+
 
 <p><code>Math</code>는 {{jsxref("Number")}} 자료형만 지원하며 {{jsxref("BigInt")}}와는 사용할 수 없습니다.</p>
 
diff --git a/files/ko/web/javascript/reference/global_objects/number/isnan/index.html b/files/ko/web/javascript/reference/global_objects/number/isnan/index.html
index 301cd0f513..8e4b157667 100644
--- a/files/ko/web/javascript/reference/global_objects/number/isnan/index.html
+++ b/files/ko/web/javascript/reference/global_objects/number/isnan/index.html
@@ -11,7 +11,8 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Number/isNaN
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><strong><code>Number.isNaN()</code></strong> 메서드는 주어진 값이 {{jsxref("NaN")}}인지 판별합니다.</span> 기존부터 존재한 전역 {{jsxref("isNaN", "isNaN()")}} 함수의 더 엄격한 버전입니다.</p>
+<p><strong><code>Number.isNaN()</code></strong> 메서드는 주어진 값이 {{jsxref("NaN")}}인지 판별합니다. 기존부터 존재한 전역 {{jsxref("isNaN", "isNaN()")}} 함수의 더 엄격한 버전입니다.</p>
+
 
 <div>{{EmbedInteractiveExample("pages/js/number-isnan.html", "taller")}}</div>
 
diff --git a/files/ko/web/javascript/reference/global_objects/object/freeze/index.html b/files/ko/web/javascript/reference/global_objects/object/freeze/index.html
index 78135293ee..5f29e1fa59 100644
--- a/files/ko/web/javascript/reference/global_objects/object/freeze/index.html
+++ b/files/ko/web/javascript/reference/global_objects/object/freeze/index.html
@@ -17,7 +17,9 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Object/freeze
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><code><strong>Object.freeze()</strong></code> 메서드는 객체를 <strong>동결</strong>합니다. 동결된 객체는 더 이상 변경될 수 없습니다. 즉, 동결된 객체는 새로운 속성을 추가하거나 존재하는 속성을 제거하는 것을 방지하며 존재하는 속성의 불변성, 설정 가능성(configurability), 작성 가능성이 변경되는 것을 방지하고, 존재하는 속성의 값이 변경되는 것도 방지합니다.</span> 또한, 동결 객체는 그 프로토타입이 변경되는것도 방지합니다. <code>freeze()</code>는 전달된 동일한 객체를 반환합니다.</p>
+
+<p><code><strong>Object.freeze()</strong></code> 메서드는 객체를 <strong>동결</strong>합니다. 동결된 객체는 더 이상 변경될 수 없습니다. 즉, 동결된 객체는 새로운 속성을 추가하거나 존재하는 속성을 제거하는 것을 방지하며 존재하는 속성의 불변성, 설정 가능성(configurability), 작성 가능성이 변경되는 것을 방지하고, 존재하는 속성의 값이 변경되는 것도 방지합니다. 또한, 동결 객체는 그 프로토타입이 변경되는것도 방지합니다. <code>freeze()</code>는 전달된 동일한 객체를 반환합니다.</p>
+
 
 <div>{{EmbedInteractiveExample("pages/js/object-freeze.html")}}</div>
 
diff --git a/files/ko/web/javascript/reference/global_objects/object/keys/index.html b/files/ko/web/javascript/reference/global_objects/object/keys/index.html
index 1555a07463..865aaf9811 100644
--- a/files/ko/web/javascript/reference/global_objects/object/keys/index.html
+++ b/files/ko/web/javascript/reference/global_objects/object/keys/index.html
@@ -13,9 +13,11 @@ browser-compat: javascript.builtins.Object.keys
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><code><strong>Object.keys()</strong></code> 메소드는 주어진 객체의 속성 이름들을 일반적인 반복문과
+
+<p><code><strong>Object.keys()</strong></code> 메소드는 주어진 객체의 속성 이름들을 일반적인 반복문과
+
      동일한 순서로 순회되는 열거할 수 있는 배열로 반환합니다.
-    </span></p>
+    </p>
 
 <div>{{EmbedInteractiveExample("pages/js/object-keys.html")}}</div>
 
diff --git a/files/ko/web/javascript/reference/global_objects/promise/race/index.html b/files/ko/web/javascript/reference/global_objects/promise/race/index.html
index 47b027024b..2221460291 100644
--- a/files/ko/web/javascript/reference/global_objects/promise/race/index.html
+++ b/files/ko/web/javascript/reference/global_objects/promise/race/index.html
@@ -106,48 +106,48 @@ setTimeout(function(){
 
 <h3 id="setTimeout과_함께_Promise.race_사용_예"><code>setTimeout</code>과 함께 <code>Promise.race</code> 사용 예</h3>
 
-<pre class="brush: js line-numbers language-js"><code class="language-js"><span class="keyword token">var</span> p1 <span class="operator token">=</span> <span class="keyword token">new</span> <span class="class-name token">Promise</span><span class="punctuation token">(</span><span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">resolve<span class="punctuation token">,</span> reject</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-    <span class="function token">setTimeout</span><span class="punctuation token">(</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="operator token">=&gt;</span> <span class="function token">resolve</span><span class="punctuation token">(</span><span class="string token">'하나'</span><span class="punctuation token">)</span><span class="punctuation token">,</span> <span class="number token">500</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-<span class="punctuation token">}</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-<span class="keyword token">var</span> p2 <span class="operator token">=</span> <span class="keyword token">new</span> <span class="class-name token">Promise</span><span class="punctuation token">(</span><span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">resolve<span class="punctuation token">,</span> reject</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-    <span class="function token">setTimeout</span><span class="punctuation token">(</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="operator token">=&gt;</span> <span class="function token">resolve</span><span class="punctuation token">(</span><span class="string token">'둘'</span><span class="punctuation token">)</span><span class="punctuation token">,</span> <span class="number token">100</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-<span class="punctuation token">}</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-
-Promise<span class="punctuation token">.</span><span class="function token">race</span><span class="punctuation token">(</span><span class="punctuation token">[</span>p1<span class="punctuation token">,</span> p2<span class="punctuation token">]</span><span class="punctuation token">)</span>
-<span class="punctuation token">.</span><span class="function token">then</span><span class="punctuation token">(</span><span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">value</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-  console<span class="punctuation token">.</span><span class="function token">log</span><span class="punctuation token">(</span>value<span class="punctuation token">)</span><span class="punctuation token">;</span> <span class="comment token">// "둘"</span>
-  <span class="comment token">// 둘 다 이행하지만 p2가 더 빠르므로</span>
-<span class="punctuation token">}</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-
-<span class="keyword token">var</span> p3 <span class="operator token">=</span> <span class="keyword token">new</span> <span class="class-name token">Promise</span><span class="punctuation token">(</span><span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">resolve<span class="punctuation token">,</span> reject</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-    <span class="function token">setTimeout</span><span class="punctuation token">(</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="operator token">=&gt;</span> <span class="function token">resolve</span><span class="punctuation token">(</span><span class="string token">'셋'</span><span class="punctuation token">)</span><span class="punctuation token">,</span> <span class="number token">100</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-<span class="punctuation token">}</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-<span class="keyword token">var</span> p4 <span class="operator token">=</span> <span class="keyword token">new</span> <span class="class-name token">Promise</span><span class="punctuation token">(</span><span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">resolve<span class="punctuation token">,</span> reject</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-    <span class="function token">setTimeout</span><span class="punctuation token">(</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="operator token">=&gt;</span> <span class="function token">reject</span><span class="punctuation token">(</span><span class="keyword token">new</span> <span class="class-name token">Error</span><span class="punctuation token">(</span><span class="string token">'넷'</span><span class="punctuation token">)</span><span class="punctuation token">)</span><span class="punctuation token">,</span> <span class="number token">500</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-<span class="punctuation token">}</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-
-Promise<span class="punctuation token">.</span><span class="function token">race</span><span class="punctuation token">(</span><span class="punctuation token">[</span>p3<span class="punctuation token">,</span> p4<span class="punctuation token">]</span><span class="punctuation token">)</span>
-<span class="punctuation token">.</span><span class="function token">then</span><span class="punctuation token">(</span><span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">value</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-  console<span class="punctuation token">.</span><span class="function token">log</span><span class="punctuation token">(</span>value<span class="punctuation token">)</span><span class="punctuation token">;</span> <span class="comment token">// "셋"</span>
-  <span class="comment token">// p3이 더 빠르므로 이행함</span>
-<span class="punctuation token">}</span><span class="punctuation token">,</span> <span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">reason</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-  <span class="comment token">// 실행되지 않음</span>
-<span class="punctuation token">}</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-
-<span class="keyword token">var</span> p5 <span class="operator token">=</span> <span class="keyword token">new</span> <span class="class-name token">Promise</span><span class="punctuation token">(</span><span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">resolve<span class="punctuation token">,</span> reject</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-    <span class="function token">setTimeout</span><span class="punctuation token">(</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="operator token">=&gt;</span> <span class="function token">resolve</span><span class="punctuation token">(</span><span class="string token">'다섯'</span><span class="punctuation token">)</span><span class="punctuation token">,</span> <span class="number token">500</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-<span class="punctuation token">}</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-<span class="keyword token">var</span> p6 <span class="operator token">=</span> <span class="keyword token">new</span> <span class="class-name token">Promise</span><span class="punctuation token">(</span><span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">resolve<span class="punctuation token">,</span> reject</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-    <span class="function token">setTimeout</span><span class="punctuation token">(</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="operator token">=&gt;</span> <span class="function token">reject</span><span class="punctuation token">(</span><span class="keyword token">new</span> <span class="class-name token">Error</span><span class="punctuation token">(</span><span class="string token">'여섯'</span><span class="punctuation token">)</span><span class="punctuation token">)</span><span class="punctuation token">,</span> <span class="number token">100</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-<span class="punctuation token">}</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-
-Promise<span class="punctuation token">.</span><span class="function token">race</span><span class="punctuation token">(</span><span class="punctuation token">[</span>p5<span class="punctuation token">,</span> p6<span class="punctuation token">]</span><span class="punctuation token">)</span>
-<span class="punctuation token">.</span><span class="function token">then</span><span class="punctuation token">(</span><span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">value</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-  <span class="comment token">// 실행되지 않음</span>
-<span class="punctuation token">}</span><span class="punctuation token">,</span> <span class="keyword token">function</span><span class="punctuation token">(</span><span class="parameter token">error</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-  console<span class="punctuation token">.</span><span class="function token">log</span><span class="punctuation token">(</span>error<span class="punctuation token">.</span>message<span class="punctuation token">)</span><span class="punctuation token">;</span> <span class="comment token">// "여섯"</span>
-  <span class="comment token">// p6이 더 빠르므로 거부함</span>
-<span class="punctuation token">}</span><span class="punctuation token">)</span><span class="punctuation token">;</span></code></pre>
+<pre class="brush: js line-numbers language-js"><code class="language-js">var p1 = new Promise(function(resolve, reject) {
+    setTimeout(() =&gt; resolve('하나'), 500);
+});
+var p2 = new Promise(function(resolve, reject) {
+    setTimeout(() =&gt; resolve('둘'), 100);
+});
+
+Promise.race([p1, p2])
+.then(function(value) {
+  console.log(value); // "둘"
+  // 둘 다 이행하지만 p2가 더 빠르므로
+});
+
+var p3 = new Promise(function(resolve, reject) {
+    setTimeout(() =&gt; resolve('셋'), 100);
+});
+var p4 = new Promise(function(resolve, reject) {
+    setTimeout(() =&gt; reject(new Error('넷')), 500);
+});
+
+Promise.race([p3, p4])
+.then(function(value) {
+  console.log(value); // "셋"
+  // p3이 더 빠르므로 이행함
+}, function(reason) {
+  // 실행되지 않음
+});
+
+var p5 = new Promise(function(resolve, reject) {
+    setTimeout(() =&gt; resolve('다섯'), 500);
+});
+var p6 = new Promise(function(resolve, reject) {
+    setTimeout(() =&gt; reject(new Error('여섯')), 100);
+});
+
+Promise.race([p5, p6])
+.then(function(value) {
+  // 실행되지 않음
+}, function(error) {
+  console.log(error.message); // "여섯"
+  // p6이 더 빠르므로 거부함
+});</code></pre>
 
 <h2 id="명세">명세</h2>
 
diff --git a/files/ko/web/javascript/reference/global_objects/reflect/isextensible/index.html b/files/ko/web/javascript/reference/global_objects/reflect/isextensible/index.html
index 44f1a39b0f..4f923dbbd6 100644
--- a/files/ko/web/javascript/reference/global_objects/reflect/isextensible/index.html
+++ b/files/ko/web/javascript/reference/global_objects/reflect/isextensible/index.html
@@ -11,7 +11,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Reflect/isExtensible
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><code><strong>Reflect</strong></code><strong><code>.isExtensible()</code></strong> 정적 메서드는 객체의 확장 가능 여부, 즉 속성을 추가할 수 있는지 판별합니다.</span> {{jsxref("Object.isExtensible()")}}과 유사하지만 {{anch("Object.isExtensible()과의 차이", "차이점")}}도 있습니다.</p>
+<p><code><strong>Reflect</strong></code><strong><code>.isExtensible()</code></strong> 정적 메서드는 객체의 확장 가능 여부, 즉 속성을 추가할 수 있는지 판별합니다. {{jsxref("Object.isExtensible()")}}과 유사하지만 {{anch("Object.isExtensible()과의 차이", "차이점")}}도 있습니다.</p>
 
 <div>{{EmbedInteractiveExample("pages/js/reflect-isextensible.html", "taller")}}</div>
 
diff --git a/files/ko/web/javascript/reference/global_objects/reflect/preventextensions/index.html b/files/ko/web/javascript/reference/global_objects/reflect/preventextensions/index.html
index a0cc3649f4..39527ef477 100644
--- a/files/ko/web/javascript/reference/global_objects/reflect/preventextensions/index.html
+++ b/files/ko/web/javascript/reference/global_objects/reflect/preventextensions/index.html
@@ -11,7 +11,8 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Reflect/preventExtension
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><code><strong>Reflect.preventExtensions()</strong></code> 정적 메서드는 새로운 속성을 객체에 추가하지 못하도록 완전히 막습니다. 즉, 미래의 객체 확장을 막습니다.</span> {{jsxref("Object.preventExtensions()")}}와 유사하지만 {{anch("Object.preventExtensions()와의 차이점", "차이점")}}도 있습니다.</p>
+<p><code><strong>Reflect.preventExtensions()</strong></code> 정적 메서드는 새로운 속성을 객체에 추가하지 못하도록 완전히 막습니다. 즉, 미래의 객체 확장을 막습니다. {{jsxref("Object.preventExtensions()")}}와 유사하지만 {{anch("Object.preventExtensions()와의 차이점", "차이점")}}도 있습니다.</p>
+
 
 <div>{{EmbedInteractiveExample("pages/js/reflect-preventextensions.html")}}</div>
 
diff --git a/files/ko/web/javascript/reference/global_objects/reflect/setprototypeof/index.html b/files/ko/web/javascript/reference/global_objects/reflect/setprototypeof/index.html
index 56d92e9351..d41ae9cb31 100644
--- a/files/ko/web/javascript/reference/global_objects/reflect/setprototypeof/index.html
+++ b/files/ko/web/javascript/reference/global_objects/reflect/setprototypeof/index.html
@@ -11,7 +11,8 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Reflect/setPrototypeOf
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><code><strong>Reflect</strong></code><strong><code>.setPrototypeOf()</code></strong> 정적 메서드는 주어진 객체의 프로토타입(내부 <code>[[Prototype]]</code> 속성)을 다른 객체나 {{jsxref("null")}}로 바꿉니다.</span> 반환 값을 제외하면 {{jsxref("Object.setPrototypeOf()")}} 메서드와 같습니다.</p>
+<p><code><strong>Reflect</strong></code><strong><code>.setPrototypeOf()</code></strong> 정적 메서드는 주어진 객체의 프로토타입(내부 <code>[[Prototype]]</code> 속성)을 다른 객체나 {{jsxref("null")}}로 바꿉니다. 반환 값을 제외하면 {{jsxref("Object.setPrototypeOf()")}} 메서드와 같습니다.</p>
+
 
 <div>{{EmbedInteractiveExample("pages/js/reflect-setprototypeof.html")}}</div>
 
diff --git a/files/ko/web/javascript/reference/global_objects/string/index.html b/files/ko/web/javascript/reference/global_objects/string/index.html
index 2f677292dc..a92c56d494 100644
--- a/files/ko/web/javascript/reference/global_objects/string/index.html
+++ b/files/ko/web/javascript/reference/global_objects/string/index.html
@@ -36,7 +36,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/String
 
 <p>ECMAScript 2015 이후, 문자열 리터럴은 소위 <a href="/ko/docs/Web/JavaScript/Reference/Template_literals">템플릿 리터럴</a>이 될 수 있습니다.</p>
 
-<pre class="language-html"><code class="language-html">`hello world` `hello! world!` `hello ${who}` tag `<span class="tag token"><span class="tag token"><span class="punctuation token">&lt;</span>a</span><span class="punctuation token">&gt;</span></span>${who}<span class="tag token"><span class="tag token"><span class="punctuation token">&lt;/</span>a</span><span class="punctuation token">&gt;</span></span>`</code></pre>
+<pre class="language-html"><code class="language-html">`hello world` `hello! world!` `hello ${who}` tag `&lt;a&gt;${who}&lt;/a&gt;`</code></pre>
 
 <h3 id="이스케이프_표현">이스케이프 표현</h3>
 
diff --git a/files/ko/web/javascript/reference/global_objects/string/startswith/index.html b/files/ko/web/javascript/reference/global_objects/string/startswith/index.html
index 3c76881b48..1a66992285 100644
--- a/files/ko/web/javascript/reference/global_objects/string/startswith/index.html
+++ b/files/ko/web/javascript/reference/global_objects/string/startswith/index.html
@@ -12,7 +12,8 @@ translation_of: Web/JavaScript/Reference/Global_Objects/String/startsWith
 ---
 <div>{{JSRef}}</div>
 
-<p><span ><strong><code>startsWith()</code></strong></span><span > 메소드는 어떤 문자열이 특정 문자로 시작하는지 확인하여 결과를 <code>true</code> 혹은 <code>false</code>로 반환합니다.</span></p>
+<p><strong><code>startsWith()</code></strong> 메소드는 어떤 문자열이 특정 문자로 시작하는지 확인하여 결과를 <code>true</code> 혹은 <code>false</code>로 반환합니다.</p>
+
 
 <h2 id="구문">구문</h2>
 
diff --git a/files/ko/web/javascript/reference/statements/export/index.html b/files/ko/web/javascript/reference/statements/export/index.html
index 98cb2ee55a..6a5057591c 100644
--- a/files/ko/web/javascript/reference/statements/export/index.html
+++ b/files/ko/web/javascript/reference/statements/export/index.html
@@ -80,17 +80,17 @@ export default class { ... }
 
 <p>반면 기본 내보내기는 어떤 이름으로도 가져올 수 있습니다.</p>
 
-<pre class="brush: js line-numbers language-js"><code class="language-js"><span class="comment token">// test.js</span>
-<span class="keyword token">let</span> k<span class="punctuation token">;</span> <span class="keyword token">export</span> <span class="keyword token">default</span> k <span class="operator token">=</span> <span class="number token">12</span><span class="punctuation token">;</span></code></pre>
+<pre class="brush: js line-numbers language-js"><code class="language-js">// test.js
+let k; export default k = 12;</code></pre>
 
-<pre class="brush: js line-numbers language-js"><code class="language-js"><span class="comment token">// 임의의 다른 파일</span>
-<span class="keyword token">import</span> m <span class="keyword token">from</span> <span class="string token">'./test'</span><span class="punctuation token">;</span> <span class="comment token">// k가 기본 내보내기이므로, 가져오는 이름으로 k 대신 m을 사용해도 문제 없음</span>
-console<span class="punctuation token">.</span><span class="function token">log</span><span class="punctuation token">(</span>m<span class="punctuation token">)</span><span class="punctuation token">;</span>         <span class="comment token">// 12 기록</span></code></pre>
+<pre class="brush: js line-numbers language-js"><code class="language-js">// 임의의 다른 파일
+import m from './test'; // k가 기본 내보내기이므로, 가져오는 이름으로 k 대신 m을 사용해도 문제 없음
+console.log(m);         // 12 기록</code></pre>
 
 <p>식별자 충돌을 피하기 위해 유명 내보내기 중 이름을 바꿔줄 수도 있습니다.</p>
 
-<pre class="brush: js line-numbers language-js"><code class="language-js"><span class="keyword token">export</span> <span class="punctuation token">{</span> myFunction <span class="keyword token">as</span> function1<span class="punctuation token">,</span>
-         myVariable <span class="keyword token">as</span> variable <span class="punctuation token">}</span><span class="punctuation token">;</span></code></pre>
+<pre class="brush: js line-numbers language-js"><code class="language-js">export { myFunction as function1,
+         myVariable as variable };</code></pre>
 
 <h3 id="다시_내보내기_조합">다시 내보내기 / 조합</h3>
 
diff --git a/files/ko/web/javascript/reference/statements/switch/index.html b/files/ko/web/javascript/reference/statements/switch/index.html
index 6d8bc20245..271878e74e 100644
--- a/files/ko/web/javascript/reference/statements/switch/index.html
+++ b/files/ko/web/javascript/reference/statements/switch/index.html
@@ -5,7 +5,8 @@ translation_of: Web/JavaScript/Reference/Statements/switch
 ---
 <div>{{jsSidebar("Statements")}}</div>
 
-<p><span >The <strong><code>switch</code> statement</strong> evaluates an <a href="/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators">expression</a>, matching the expression's value to a <code>case</code> clause, and executes <a href="/en-US/docs/Web/JavaScript/Reference/Statements">statements</a> associated with that case, as well as statements in cases that follow the matching case.</span></p>
+<p>The <strong><code>switch</code> statement</strong> evaluates an <a href="/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators">expression</a>, matching the expression's value to a <code>case</code> clause, and executes <a href="/en-US/docs/Web/JavaScript/Reference/Statements">statements</a> associated with that case, as well as statements in cases that follow the matching case.</p>
+
 
 <div>{{EmbedInteractiveExample("pages/js/statement-switch.html")}}</div>
 
diff --git a/files/ko/web/javascript/reference/strict_mode/index.html b/files/ko/web/javascript/reference/strict_mode/index.html
index 5cffa86224..063680b529 100644
--- a/files/ko/web/javascript/reference/strict_mode/index.html
+++ b/files/ko/web/javascript/reference/strict_mode/index.html
@@ -38,7 +38,7 @@ translation_of: Web/JavaScript/Reference/Strict_mode
 var v = "Hi!  I'm a strict mode script!";
 </pre>
 
-<p><span style='background-color: transparent; color: #333333; display: inline !important; float: none; font-family: "Open Sans",arial,x-locale-body,sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; white-space: normal;'>이 구문은 이미 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=627531">유명한 웹사이트</a>에서 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=579119">문제를 일으킨 전적</a>이 있습니다. </span>상충되지 않는 스크립트들 끼리 맹목적인 연결이 불가능하기 때문입니다. 엄격 모드의 스크립트와 비-엄격 모드의 스크립트의 연결은 심사숙고 하시기를 바랍니다. 이렇게 되면 전체 연결은 엄격으로 보입니다! 엄격 모드에 다른 엄격모드 들을 결합하는 것은 괜찮습니다. 그리고, 비-엄격 스크립트 사이의 결합도 괜찮습니다. 분명한건, 스크립트를 결합하는 것이 절대 이상적인 것이 아니라는 것이지만, 그래야 한다면 함수를 기준으로 엄격모드 사용을 고려하시기 바랍니다.</p>
+<p>이 구문은 이미 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=627531">유명한 웹사이트</a>에서 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=579119">문제를 일으킨 전적</a>이 있습니다. 상충되지 않는 스크립트들 끼리 맹목적인 연결이 불가능하기 때문입니다. 엄격 모드의 스크립트와 비-엄격 모드의 스크립트의 연결은 심사숙고 하시기를 바랍니다. 이렇게 되면 전체 연결은 엄격으로 보입니다! 엄격 모드에 다른 엄격모드 들을 결합하는 것은 괜찮습니다. 그리고, 비-엄격 스크립트 사이의 결합도 괜찮습니다. 분명한건, 스크립트를 결합하는 것이 절대 이상적인 것이 아니라는 것이지만, 그래야 한다면 함수를 기준으로 엄격모드 사용을 고려하시기 바랍니다.</p>
 
 <p>또한 함수 내부의 전체 스크립트 내용에 접근할 수 있으며, 엄격모드를 사용하는 외부 함수를 가질 수 있습니다. 이는 결합 문제를 없애주기도 하지만, 이것이 스코프 바깥에 위치한 어떤 전역 변수든 확실하게 밖으로 추출할 수 있음을 의미합니다 . </p>
 
@@ -72,7 +72,7 @@ export default strict;</code>
 
 <h3 id="실수를_에러로_바꾸는_것">실수를 에러로 바꾸는 것</h3>
 
-<p>엄격한 모드는 일부 이전에 허용되었던 실수를 오류로 바꿔 놓습니다. 자바 스크립트는 초보 개발자에게 쉬운 것이 되도록 설계되었으며, 때로는 오류를 일으킬만한  동작을 에러없이 시행합니다. 때때로 이것은 즉각적인 문제를 해결하지만, 때때로 이것은 더 심각한 문제를 만들어 냅니다. 엄격한 모드는 이러한 실수를 <span style='background-color: transparent; color: #333333; display: inline !important; float: none; font-family: "Open Sans",arial,x-locale-body,sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; white-space: normal;'>오류로 처리해서</span> 그것을 발견하고 즉시 고칠 수 있도록 합니다.</p>
+<p>엄격한 모드는 일부 이전에 허용되었던 실수를 오류로 바꿔 놓습니다. 자바 스크립트는 초보 개발자에게 쉬운 것이 되도록 설계되었으며, 때로는 오류를 일으킬만한  동작을 에러없이 시행합니다. 때때로 이것은 즉각적인 문제를 해결하지만, 때때로 이것은 더 심각한 문제를 만들어 냅니다. 엄격한 모드는 이러한 실수를 오류로 처리해서 그것을 발견하고 즉시 고칠 수 있도록 합니다.</p>
 
 <p>첫째로, 엄격모드는 실수로 글로벌 변수를 생성하는 것을 불가능하게 만듭니다. 일반적인 JavaScript에서 변수를 잘못 입력하면 전역 객체에 대한 새 속성이 만들어지고 그대로 "동작" (미래의 오류가 발생할 수 있음: modern 자바 스크립트처럼) 합니다. 전역 변수를 생성하는 할당은 엄격 모드에선 오류를 발생시킵니다.</p>