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语法高亮，滚动条美化，设置页面调整

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2019-04-19 02:41:09 +08:00
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6
docs/javascript/Reference/Global_Objects/Map/forEach.html
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@@ -3,7 +3,7 @@
<div></div>
<p><code><strong>forEach()</strong></code> 方法将会以插入顺序对 Map 对象中的每一个键值对执行一次参数中提供的回调函数。</p>
<h2 id="语法">语法</h2>
<pre class="syntaxbox"><code><em>myMap</em>.forEach(<em>callback</em>[, <em>thisArg</em>])</code></pre>
<pre><code class="language-javascript"><code><em>myMap</em>.forEach(<em>callback</em>[, <em>thisArg</em>])</code></code></pre>
<h3 id="参数">参数</h3>
<dl>
<dt><code>callback</code></dt>
@@ -29,7 +29,7 @@
<h2 id="示例">示例</h2>
<h3 id="打印一个_Map_对象中的元素">打印一个 <code>Map </code>对象中的元素</h3>
<p>下面的代码在一行中打印一个 <code>Map</code> 对象的每一个元素:</p>
<pre class="brush:js">function logMapElements(value, key, map) {
<pre><code class="language-js">function logMapElements(value, key, map) {
console.log("m[" + key + "] = " + value);
}
Map([["foo", 3], ["bar", {}], ["baz", undefined]]).forEach(logMapElements);
@@ -37,7 +37,7 @@ Map([["foo", 3], ["bar", {}], ["baz", undefined]]).forEach(logMapElements);
// "m[foo] = 3"
// "m[bar] = [object Object]"
// "m[baz] = undefined"
</pre>
</code></pre>
<h2 id="规范">规范</h2>
<table class="standard-table">
<tbody>