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+---
+title: Symbol.split
+slug: Web/JavaScript/Reference/Global_Objects/Symbol/split
+translation_of: Web/JavaScript/Reference/Global_Objects/Symbol/split
+---
+<div>{{JSRef}}</div>
+
+<p><code><strong>Symbol.split</strong></code> 指向 一个正则表达式的索引处分割字符串的方法。 这个方法通过 {{jsxref("String.prototype.split()")}} 调用。</p>
+
+<p>详情请参阅{{jsxref("RegExp.@@split", "RegExp.prototype[@@split]()")}} 和{{jsxref("String.prototype.split()")}}.</p>
+
+<div>{{EmbedInteractiveExample("pages/js/symbol-split.html")}}</div>
+
+<div class="hidden">The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone <a href="https://github.com/mdn/interactive-examples">https://github.com/mdn/interactive-examples</a> and send us a pull request.</div>
+
+<div>{{js_property_attributes(0,0,0)}}</div>
+
+<h2 id="示例">示例</h2>
+
+<p>[Symbol.split]指向‘aba’.split(/a/)</p>
+
+<pre class="brush: js notranslate">/a/[Symbol.split]('aba',3)</pre>
+
+<p>"dayinlove".split(exp)调用[Symbol.split](str)处理,并把实参"dayinlove"传给形参str</p>
+
+<pre class="brush: js notranslate">var exp = {
+ pat:'in',
+ [Symbol.split](str) {
+ return str.split(this.pat);
+ }
+ }
+
+ "dayinlove".split(exp);
+//["day", "love"]</pre>
+
+<h2 id="技术标准">技术标准</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">文档</th>
+ <th scope="col">状态</th>
+ <th scope="col">备注</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES6', '#sec-symbol.split', 'Symbol.split')}}</td>
+ <td>{{Spec2('ES6')}}</td>
+ <td>初始定义.</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ESDraft', '#sec-symbol.split', 'Symbol.split')}}</td>
+ <td>{{Spec2('ESDraft')}}</td>
+ <td></td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器兼容性">浏览器兼容性</h2>
+
+<p>{{CompatibilityTable}}</p>
+
+<div id="compat-desktop">
+<table class="compat-table">
+ <tbody>
+ <tr>
+ <th>Feature</th>
+ <th>Chrome</th>
+ <th>Firefox (Gecko)</th>
+ <th>Internet Explorer</th>
+ <th>Opera</th>
+ <th>Safari</th>
+ </tr>
+ <tr>
+ <td>Basic support</td>
+ <td>{{CompatChrome(50)}}</td>
+ <td>{{ CompatGeckoDesktop(49) }}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+ <tr>
+ <th>Feature</th>
+ <th>Android</th>
+ <th>Chrome for Android</th>
+ <th>Firefox Mobile (Gecko)</th>
+ <th>IE Mobile</th>
+ <th>Opera Mobile</th>
+ <th>Safari Mobile</th>
+ </tr>
+ <tr>
+ <td>Basic support</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{ CompatGeckoMobile(49) }}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<h2 id="参阅">参阅</h2>
+
+<ul>
+ <li>{{jsxref("Symbol.match")}}</li>
+ <li>{{jsxref("Symbol.replace")}}</li>
+ <li>{{jsxref("Symbol.search")}}</li>
+ <li>{{jsxref("RegExp.@@split", "RegExp.prototype[@@split]()")}}</li>
+</ul>