JavaScript return 语句

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JS 参考手册

JS 参考手册（类别排序）
JS 参考手册（字母排序）

JavaScript

JS Array
JS Boolean
JS Class
JS Date
JS Error
JS Global
JS JSON
JS Map
JS Math
JS Number
JS Promise
JS RegExp
JS Set
JS String
JS 对象
JS 运算符
JS 运算符优先级
JS 语句
JS 类型化数组

Window

Object Window
Window Console
Window History
Window Location
Window Navigator
Window Screen

HTML DOM

HTML Document
HTML Element
HTML Attribute
HTML Event
HTML Event 对象
HTML Collection
HTML NodeList
HTML DOMTokenList
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Web API

API Canvas
API Console
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API Fullscreen
API Geolocation
API History
API MediaQueryList
API Storage
API Validation
API Web

HTML 对象

<a>
<abbr>
<address>
<area>
<article>
<aside>
<audio>
<b>
<base>
<bdo>
<blockquote>
<body>
<br>
<button>
<canvas>
<caption>
<cite>
<code>
<col>
<colgroup>
<datalist>
<dd>
<del>
<details>
<dfn>
<dialog>
<div>
<dl>
<dt>
<em>
<embed>
<fieldset>
<figcaption>
<figure>
<footer>
<form>
<head>
<header>
<h1> - <h6>
<hr>
<html>
<i>
<iframe>
<img>
<ins>
<input> button
<input> checkbox
<input> color
<input> date
<input> datetime
<input> datetime-local
<input> email
<input> file
<input> hidden
<input> image
<input> month
<input> number
<input> password
<input> radio
<input> range
<input> reset
<input> search
<input> submit
<input> text
<input> time
<input> url
<input> week
<kbd>
<label>
<legend>
<li>
<link>
<map>
<mark>
<menu>
<menuitem>
<meta>
<meter>
<nav>
<object>
<ol>
<optgroup>
<option>
<output>
<p>
<param>
<pre>
<progress>
<q>
<s>
<samp>
<script>
<section>
</a></li> <li><a href="/ha/jsref/dom_obj_time.html" title="HTML DOM Time ƙanam"><time></a></li> <li><a href="/ha/jsref/dom_obj_title.html" title="HTML DOM Title ƙanam"><title></a></li> <li><a href="/ha/jsref/dom_obj_track.html" title="HTML DOM Track ƙanam"><track></a></li> <li><a href="/ha/jsref/dom_obj_u.html" title="HTML DOM Underline ƙanam"><u></a></li> <li><a href="/ha/jsref/dom_obj_ul.html" title="HTML DOM Ul ƙanam"><ul></a></li> <li><a href="/ha/jsref/dom_obj_var.html" title="HTML DOM Variable ƙanam"><var></a></li> <li><a href="/ha/jsref/dom_obj_video.html" title="HTML DOM Video ƙanam"><video></a></li> </ul> <h2>其他参考手册</h2> <ul> <li><a href="/ha/jsref/obj_cssstyledeclaration.html" title="CSSStyleDeclaration ƙanam">CSSStyleDeclaration</a></li> <li><a href="/ha/jsref/jsref_type_conversion.html" title="JavaScript ƙarfinan ƙirƙin">JS 类型转换</a></li> </ul> </div> <div><h3><center> 选修课 </center><h3> <h2>课程推荐：</h2> <ul> <li><a href="/ha/howto/index.html" title="CodeW3C.com ƙanam ƙarƙa">CodeW3C.com ƙanam ƙarƙa</a></li> </ul> </div> </div> <div id="maincontent"> <div class="idea"> <a href="/"><button>English</button></a> <a href="/zh/"><button>中文</button></a> <a href="/oldzh/"><button>繁體中文</button></a> <a href="/ru/"><button>Русский</button></a> <a href="/fr/"><button>Français</button></a> <a href="/de/"><button>Deutsch</button></a> <a href="/es/"><button>Español</button></a> <a href="/pt/"><button>Português</button></a> <a href="/ja/"><button>日本語</button></a> <a href="/ko/"><button>한국어</button></a> <a href="/it/"><button>Italiano</button></a> <a href="/ar/"><button>عربي</button></a> <a href="/hi/"><button>हिंदी</button></a> <a href="/bn/"><button>বাংলা</button></a> <a href="/ms/"><button>Bahasa Malaysia</button></a> <a href="/my/"><button>မြန်မာ</button></a> <a href="/vi/"><button>Tiếng Việt</button></a> <a href="/th/"><button>ภาษาไทย</button></a> <a href="/lo/"><button>ລາວ</button></a> <a href="/id/"><button>Bahasa Indonesia</button></a> <a href="/ur/"><button>اردو</button></a> <a href="/ha/"><button>Hausa</button></a> <a href="/pl/"><button>Język polski</button></a> <a href="/pa/"><button>ਪੰਜਾਬੀ</button></a> <a href="/sv/"><button>Svenska</button></a> <a href="/da/"><button>Dansk</button></a> <a href="/nl/"><button>Nederlands</button></a> <a href="/tr/"><button>Türkçe</button></a> <a href="/fi/"><button>suom.</button></a> <a href="/el/"><button>Ελληνικά</button></a> <a href="/fa/"><button>فارسی</button></a> <a href="/sw/"><button>Kiswahili</button></a> <a href="/te/"><button>తెలుగు</button></a> <a href="/tl/"><button>wikang Galu</button></a> </div> <h1>JavaScript return 语句</h1> <div class="prenextnav-ref"> <ul> <li> 上一页 <a href="/ha/jsref/jsref_let.html" title="JavaScript let ƙarƙin">let</a></li> <li> 下一页 <a href="/ha/jsref/jsref_switch.html" title="JavaScript switch ƙarƙin">switch</a></li> <li> 返回上一层 <a href="/ha/jsref/jsref_statements.html" title="Manhullan JavaScript Statement">Manhullan JavaScript Statement</a></li> </ul> </div> <div> <h2>定义和用法</h2> <p>return 语句停止函数的执行并从函数返回一个值。</p> <p>请阅读我们的 JavaScript 教程，学习您需要的有关函数的所有知识。请从关于 JavaScript 函数和 JavaScript 作用域的章节开始。更多详细信息，请参阅我们关于函数定义、参数、调用和闭包的教程。</p> </div> <div> <h2>Ƙarƙarƙa</h2> <p>返回 PI 的值：</p> <pre class="language-js"> function myFunction() { return Math.PI; } </pre> <p class="tiy"><a target="_blank" href="/ha/tiy/t.html?f=jsck_state_return_pi">Aƙwai ƙanƙan</a></p> <p>页面下方有更多 TIY 实例。</p> </div> <div> <h2>语法</h2> <pre>return <i>value</i>;</pre> <h3>参数值</h3> <table class="dataintable"> <tr> <th style="width:22%;">参数</th> <th>描述</th> </tr> <tr> <td><i>value</i></td> <td>可选。指定要返回给函数调用者的值。如果省略，则返回 undefined。</td> </tr> </table> </div> <div> <h2>Ƙarƙarƙa ƙanƙa</h2> <table class="definition-usage"> <tr> <th style="width: 22%;">ƙarƙa ƙanƙa JavaScript:</th> <td>ECMAScript 1</td> </tr> </table> </div> <div> <h2>Ƙarƙarƙa ƙanƙa</h2> <h3>Ƙarƙarƙa</h3> <p>Aƙwai ƙanƙan ƙanƙa ƙanƙa ƙanƙa ƙanƙa ƙanƙa "Bill" ƙanƙa <p> ƙanƙa:</p> <pre class="language-js"> function myFunction(name) { return "Hello " + name; } document.getElementById("demo").innerHTML = myFunction("Bill"); </pre> <p class="tiy"><a target="_blank" href="/ha/tiy/t.html?f=jsck_state_return_1">Aƙwai ƙanƙan</a></p> <h3>Ƙarƙarƙa</h3> <p>Kara ƙaƙƙa ƙarƙa ƙaƙƙa ƙarƙa, ƙaƙƙa ƙarƙa ƙarƙa:</p> <pre class="language-js"> var x = myFunction(4, 3); // ƙaƙƙa ƙaƙa, ƙaƙƙa ƙaƙa ƙarƙa ƙaƙƙa x function myFunction(a, b) { return a * b; // ƙaƙƙa ƙaƙa a da b } </pre> <p class="tiy"><a target="_blank" href="/ha/tiy/t.html?f=jsck_state_return_2">Aƙwai ƙanƙan</a></p> </div> <div> <h2>Aƙwai ƙanƙan</h2> <table class="browser-support"> <tr> <th class="bsTh">Ƙarƙa</th> <th class="bsChrome">Chrome</th> <th class="bsIE">IE</th> <th class="bsFirefox">Firefox</th> <th class="bsSafari">Safari</th> <th class="bsOpera">Opera</th> </tr> <tr> <td>return</td> <td>Aƙwai</td> <td>Aƙwai</td> <td>Aƙwai</td> <td>Aƙwai</td> <td>Aƙwai</td> </tr> </table> </div> <div> <h2>Ƙarƙarƙa muƙaƙa</h2> <p>JavaScript ƙoyarƙa<a href="/ha/js/js_functions.html" title="JavaScript ƙanam">JavaScript ƙanam</a></p> <p>JavaScript ƙoyarƙa<a href="/ha/js/js_scope.html" title="JavaScript ƙarƙin">JavaScript ƙarƙin</a></p> <p>JavaScript ƙoyarƙa<a href="/ha/js/js_function_definition.html" title="JavaScript ƙanam ƙirƙin">JavaScript ƙanam ƙirƙin</a></p> <p>JavaScript ƙoyarƙa<a href="/ha/js/js_function_parameters.html" title="JavaScript ƙanam ƙarƙin">JavaScript ƙanam ƙarƙin</a></p> <p>JavaScript ƙoyarƙa<a href="/ha/js/js_function_invocation.html" title="JavaScript ƙanam ƙarƙin">JavaScript ƙanam ƙarƙin</a></p> <p>JavaScript ƙoyarƙa<a href="/ha/js/js_function_closures.html" title="JavaScript ƙanam ƙirƙin">JavaScript ƙaƙƙa</a></p> <p>JavaScript 参考手册：<a href="/ha/jsref/jsref_function.html" title="JavaScript function ƙarƙin">JavaScript function ƙarƙin</a></p> </div> <div class="prenextnav-ref"> <ul> <li> 上一页 <a href="/ha/jsref/jsref_let.html" title="JavaScript let ƙarƙin">let</a></li> <li> 下一页 <a href="/ha/jsref/jsref_switch.html" title="JavaScript switch ƙarƙin">switch</a></li> <li> 返回上一层 <a href="/ha/jsref/jsref_statements.html" title="Manhullan JavaScript Statement">Manhullan JavaScript Statement</a></li> </ul> </div><div style="background-color:#fcfdf8; padding:0;"> </div> </div>  <div id="sidebar"> <div><h3><center> 工具箱 </center><h3> <h5 id="tools_reference"><a href="/ha/jsref/index.html">Manhullan JavaScript da HTML DOM</a></h5> <h5 id="tools_example"><a href="/ha/js/js_examples.html">JavaScript 实例</a></h5> <h5 id="tools_quiz"><a href="/ha/js/js_quiz.html">JavaScript 测验</a></h5> <h5 id="tools_tutorial"><a href="/ha/js/index.html">JavaScript 教程</a></h5> </div> <div><h3><center> 赞助商链接 </center><h3> <div id="sbtg"> <script src="/myjs/zzsr.js"></script> </div> </div> </div> <div id="footer"> <p id="p1"> CodeW3C.com 提供的内容仅用于培训和测试，不保证内容的正确性。通过使用本站内容随之而来的风险与本站无关。版权所有，保留一切权利。 </p> <p id="p2"> <a href="/ha/about/index.html" title="Hanyan CodeW3C.com">Hanyan CodeW3C.com</a> <a href="/ha/about/about_helping.html" title="Nuna CodeW3C.com">Nuna CodeW3C.com</a> <a href="/ha/about/about_use.html" title="Hanyan ƙarƙin">ƙarƙin ƙarƙin</a> <a href="/ha/about/about_privacy.html" title="Hanyan ƙarƙin">ƙarƙin ƙarƙin</a> <a href="http://www.comfortsoftwaregroup.com/" target="_blank"><img src="/comfortsoftwaregroup.png"></a> <a href="http://www.ce4e.com/" target="_blank"><img src="/poweredby.png" alt="Rantici ne Ce4e.com"></a> </p> </div> </div>  <script src="/myjs/tongji.js"></script> </body> </html>