remove span tag in zh-CN

1 files changed, 12 insertions, 12 deletions

diff --git a/files/zh-cn/web/javascript/eventloop/index.html b/files/zh-cn/web/javascript/eventloop/index.html
index 3decb3824e..42b31a8fde 100644
--- a/files/zh-cn/web/javascript/eventloop/index.html
+++ b/files/zh-cn/web/javascript/eventloop/index.html
@@ -13,7 +13,7 @@ translation_of: Web/JavaScript/EventLoop
 ---
 <div>{{JsSidebar("Advanced")}}</div>
 
-<p><span class="seoSummary">JavaScript有一个基于<strong>事件循环</strong>的并发模型，事件循环负责执行代码、收集和处理事件以及执行队列中的子任务。</span>这个模型与其它语言中的模型截然不同，比如 C 和 Java。</p>
+<p>JavaScript有一个基于<strong>事件循环</strong>的并发模型，事件循环负责执行代码、收集和处理事件以及执行队列中的子任务。这个模型与其它语言中的模型截然不同，比如 C 和 Java。</p>
 
 <h2 id="运行时概念">运行时概念</h2>
 
@@ -77,19 +77,19 @@ console.log(bar(7)); // 返回 42</pre>
 
 <p>下面的例子演示了这个概念（<code>setTimeout</code> 并不会在计时器到期之后直接执行）：</p>
 
-<pre class="brush: js line-numbers  language-js notranslate"><code class="language-js"><span class="keyword token">const</span> s <span class="operator token">=</span> <span class="keyword token">new</span> <span class="class-name token">Date</span><span class="punctuation token">(</span><span class="punctuation token">)</span><span class="punctuation token">.</span><span class="function token">getSeconds</span><span class="punctuation token">(</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
+<pre class="brush: js line-numbers  language-js notranslate"><code class="language-js">const s = new Date().getSeconds();
 
-<span class="function token">setTimeout</span><span class="punctuation token">(</span><span class="keyword token">function</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-  <span class="comment token">// 输出 "2"，表示回调函数并没有在 500 毫秒之后立即执行</span>
-  console<span class="punctuation token">.</span><span class="function token">log</span><span class="punctuation token">(</span><span class="string token">"Ran after "</span> <span class="operator token">+</span> <span class="punctuation token">(</span><span class="keyword token">new</span> <span class="class-name token">Date</span><span class="punctuation token">(</span><span class="punctuation token">)</span><span class="punctuation token">.</span><span class="function token">getSeconds</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="operator token">-</span> s<span class="punctuation token">)</span> <span class="operator token">+</span> <span class="string token">" seconds"</span><span class="punctuation token">)</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>
+setTimeout(function() {
+  // 输出 "2"，表示回调函数并没有在 500 毫秒之后立即执行
+  console.log("Ran after " + (new Date().getSeconds() - s) + " seconds");
+}, 500);
 
-<span class="keyword token">while</span><span class="punctuation token">(</span><span class="keyword token">true</span><span class="punctuation token">)</span> <span class="punctuation token">{</span>
-  <span class="keyword token">if</span><span class="punctuation token">(</span><span class="keyword token">new</span> <span class="class-name token">Date</span><span class="punctuation token">(</span><span class="punctuation token">)</span><span class="punctuation token">.</span><span class="function token">getSeconds</span><span class="punctuation token">(</span><span class="punctuation token">)</span> <span class="operator token">-</span> s <span class="operator token">&gt;=</span> <span class="number token">2</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><span class="string token">"Good, looped for 2 seconds"</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
-    <span class="keyword token">break</span><span class="punctuation token">;</span>
-  <span class="punctuation token">}</span>
-<span class="punctuation token">}</span></code></pre>
+while(true) {
+  if(new Date().getSeconds() - s &gt;= 2) {
+    console.log("Good, looped for 2 seconds");
+    break;
+  }
+}</code></pre>
 
 <h3 id="零延迟">零延迟</h3>