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authorPeter Bengtsson <mail@peterbe.com>2020-12-08 14:40:17 -0500
committerPeter Bengtsson <mail@peterbe.com>2020-12-08 14:40:17 -0500
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+---
+title: Division assignment (/=)
+slug: Web/JavaScript/Reference/Operators/Division_assignment
+translation_of: Web/JavaScript/Reference/Operators/Division_assignment
+---
+<div>{{jsSidebar("Operators")}}</div>
+
+<p>The division assignment operator (<code>/=</code>) divides a variable by the value of the right operand and assigns the result to the variable.</p>
+
+<div>{{EmbedInteractiveExample("pages/js/expressions-division-assignment.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>
+
+<h2 id="语法">语法</h2>
+
+<pre class="syntaxbox notranslate"><strong>Operator:</strong> x /= y
+<strong>Meaning:</strong> x = x / y</pre>
+
+<h2 id="Examples">Examples</h2>
+
+<h3 id="Using_division_assignment">Using division assignment</h3>
+
+<pre class="brush: js notranslate">// Assuming the following variable
+// bar = 5
+
+bar /= 2 // 2.5
+bar /= 'foo' // NaN
+bar /= 0 // Infinity</pre>
+
+<h2 id="Specifications">Specifications</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Specification</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('ESDraft', '#sec-assignment-operators', 'Assignment operators')}}</td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility">Browser compatibility</h2>
+
+
+
+<p>{{Compat("javascript.operators.division_assignment")}}</p>
+
+<h2 id="See_also">See also</h2>
+
+<ul>
+ <li><a href="/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators#Assignment">Assignment operators in the JS guide</a></li>
+ <li><a href="/en-US/docs/Web/JavaScript/Reference/Operators/Division">Division operator</a></li>
+</ul>
+
+<p>
+ <audio style="display: none;"></audio>
+</p>