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语法高亮,滚动条美化,设置页面调整
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<div></div>
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<p><code><strong>Reflect</strong></code><strong><code>.get() </code></strong>方法的工作方式,就像从 object (<code>target[propertyKey]</code>) 中获取属性,但它是作为一个函数执行的。</p>
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<h2 id="语法">语法</h2>
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<pre class="syntaxbox">Reflect.get(target, propertyKey[, receiver])
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</pre>
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<pre><code class="language-javascript">Reflect.get(target, propertyKey[, receiver])
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</code></pre>
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<h3 id="参数">参数</h3>
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<dl>
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<dt><code>target</code></dt>
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@@ -21,7 +21,7 @@
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<p><code>Reflect.get 方法允许你从一个对象中取值</code>。就如同函数(function)里的 <a href="/en-US/docs/Web/JavaScript/Reference/Operators/Property_Accessors">属性访问器</a> 语法。</p>
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<h2 id="实例">实例</h2>
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<h3 id="使用_Reflect.get()"><code><font face="Open Sans, Arial, sans-serif">使用 </font>Reflect.get()</code></h3>
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<pre class="brush: js">// Object
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<pre><code class="language-javascript">// Object
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var obj = { x: 1, y: 2 };
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Reflect.get(obj, "x"); // 1
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@@ -34,7 +34,7 @@ var obj = new Proxy(x, {
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get(t, k, r) { return k + "bar"; }
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});
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Reflect.get(obj, "foo"); // "foobar"
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</pre>
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</code></pre>
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<h2 id="规范">规范</h2>
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<table class="standard-table">
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<tbody>
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