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authorPeter Bengtsson <mail@peterbe.com>2020-12-08 14:43:23 -0500
committerPeter Bengtsson <mail@peterbe.com>2020-12-08 14:43:23 -0500
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+---
+title: Array.prototype.values()
+slug: Web/JavaScript/Reference/Global_Objects/Array/values
+translation_of: Web/JavaScript/Reference/Global_Objects/Array/values
+---
+<div>{{JSRef}}</div>
+
+<p><strong><code>values()</code></strong> 方法會回傳一個包含陣列中的每一個索引之對應值(values)的新 <strong><code>Array Iterator</code></strong> 物件。</p>
+
+<pre class="brush: js">var a = ['w', 'y', 'k', 'o', 'p'];
+var iterator = a.values();
+
+console.log(iterator.next().value); // w
+console.log(iterator.next().value); // y
+console.log(iterator.next().value); // k
+console.log(iterator.next().value); // o
+console.log(iterator.next().value); // p</pre>
+
+<h2 id="語法">語法</h2>
+
+<pre class="syntaxbox"><var>arr</var>.values()</pre>
+
+<h3 id="回傳值">回傳值</h3>
+
+<p>一個新的 {{jsxref("Array")}} 迭代器(iterator)物件。</p>
+
+<h2 id="範例">範例</h2>
+
+<h3 id="使用_for...of_迴圈進行迭代">使用 <code><a href="/zh-TW/docs/Web/JavaScript/Reference/Statements/for...of">for...of</a></code> 迴圈進行迭代</h3>
+
+<pre class="brush: js">var arr = ['w', 'y', 'k', 'o', 'p'];
+var iterator = arr.values();
+
+for (let letter of iterator) {
+ console.log(letter);
+}
+</pre>
+
+<h2 id="規範">規範</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('ES2015', '#sec-array.prototype.values', 'Array.prototype.values')}}</td>
+ <td>{{Spec2('ES2015')}}</td>
+ <td>Initial definition.</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ESDraft', '#sec-array.prototype.values', 'Array.prototype.values')}}</td>
+ <td>{{Spec2('ESDraft')}}</td>
+ <td> </td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="瀏覽器相容性">瀏覽器相容性</h2>
+
+<div>
+
+
+<p>{{Compat("javascript.builtins.Array.values")}}</p>
+</div>
+
+<h2 id="參見">參見</h2>
+
+<ul>
+ <li>{{jsxref("Array.prototype.keys()")}}</li>
+ <li>{{jsxref("Array.prototype.entries()")}}</li>
+ <li>{{jsxref("Array.prototype.forEach()")}}</li>
+ <li>{{jsxref("Array.prototype.every()")}}</li>
+ <li>{{jsxref("Array.prototype.some()")}}</li>
+</ul>