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author | Florian Merz <me@fiji-flo.de> | 2021-02-11 12:56:40 +0100 |
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committer | Florian Merz <me@fiji-flo.de> | 2021-02-11 12:56:40 +0100 |
commit | 310fd066e91f454b990372ffa30e803cc8120975 (patch) | |
tree | d5d900deb656a5da18e0b60d00f0db73f3a2e88e /files/zh-cn/web/javascript/reference/global_objects/weakmap | |
parent | 8260a606c143e6b55a467edf017a56bdcd6cba7e (diff) | |
download | translated-content-310fd066e91f454b990372ffa30e803cc8120975.tar.gz translated-content-310fd066e91f454b990372ffa30e803cc8120975.tar.bz2 translated-content-310fd066e91f454b990372ffa30e803cc8120975.zip |
unslug zh-cn: move
Diffstat (limited to 'files/zh-cn/web/javascript/reference/global_objects/weakmap')
-rw-r--r-- | files/zh-cn/web/javascript/reference/global_objects/weakmap/prototype/index.html | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/weakmap/prototype/index.html b/files/zh-cn/web/javascript/reference/global_objects/weakmap/prototype/index.html deleted file mode 100644 index 27f1ff412a..0000000000 --- a/files/zh-cn/web/javascript/reference/global_objects/weakmap/prototype/index.html +++ /dev/null @@ -1,138 +0,0 @@ ---- -title: WeakMap.prototype -slug: Web/JavaScript/Reference/Global_Objects/WeakMap/prototype -translation_of: Web/JavaScript/Reference/Global_Objects/WeakMap -translation_of_original: Web/JavaScript/Reference/Global_Objects/WeakMap/prototype ---- -<div>{{JSRef}}</div> - -<p><code><strong>WeakMap</strong></code><strong><code>.prototype</code></strong>属性表现为 {{jsxref("WeakMap")}}的构造器。</p> - -<div>{{js_property_attributes(0,0,0)}}</div> - -<h2 id="描述">描述</h2> - -<p>{{jsxref("WeakMap")}} 实例从 {{jsxref("WeakMap.prototype")}}继承了所有属性。你可以在<code>WeakMap构造器中添加属性和方法,从而使得所有</code>实例中都有效。</p> - -<p><code>WeakMap.prototype</code> 本身只是一个普通的对象:</p> - -<pre class="brush: js">Object.prototype.toString.call(WeakMap.prototype); // "[object Object]"</pre> - -<h2 id="属性">属性</h2> - -<dl> - <dt><code>WeakMap.prototype.constructor</code></dt> - <dd>返回创建WeakMap实例的原型函数。 {{jsxref("WeakMap")}}函数是默认的。</dd> -</dl> - -<h2 id="方法">方法</h2> - -<dl> - <dt>{{jsxref("WeakMap.delete", "WeakMap.prototype.delete(key)")}}</dt> - <dd>移除key的关联对象。执行后 <code>WeakMap.prototype.has(key)返回</code><code>false。</code></dd> - <dt>{{jsxref("WeakMap.get", "WeakMap.prototype.get(key)")}}</dt> - <dd>返回<code>key关联对象</code>, 或者 <code>undefined</code>(没有key关联对象时)。</dd> - <dt>{{jsxref("WeakMap.has", "WeakMap.prototype.has(key)")}}</dt> - <dd>根据是否有key关联对象返回一个Boolean值。</dd> - <dt>{{jsxref("WeakMap.set", "WeakMap.prototype.set(key, value)")}}</dt> - <dd>在WeakMap中设置一组key关联对象,返回这个 <code>WeakMap</code>对象。</dd> - <dt><s class="obsoleteElement">{{jsxref("WeakMap.prototype.clear()")}} {{obsolete_inline}}</s></dt> - <dd><s class="obsoleteElement">从<code>WeakMap中移除所有的</code> key/value 。 注意,该方法已弃用,但可以通过创建一个空的WeakMap并替换原对象来实现 (参看 {{jsxref("WeakMap")}}的后半部分)</s></dd> -</dl> - -<h2 id="规范">规范</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('ES6', '#sec-weakmap.prototype', 'WeakMap.prototype')}}</td> - <td>{{Spec2('ES6')}}</td> - <td>Initial definition.</td> - </tr> - <tr> - <td>{{SpecName('ESDraft', '#sec-weakmap.prototype', 'WeakMap.prototype')}}</td> - <td>{{Spec2('ESDraft')}}</td> - <td> </td> - </tr> - </tbody> -</table> - -<h2 id="浏览器兼容">浏览器兼容</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>36</td> - <td>{{CompatGeckoDesktop("6.0")}}</td> - <td>11</td> - <td>23</td> - <td>7.1</td> - </tr> - <tr> - <td>Ordinary object</td> - <td>{{CompatUnknown}}</td> - <td>{{CompatGeckoDesktop("40")}}</td> - <td>{{CompatUnknown}}</td> - <td>{{CompatUnknown}}</td> - <td>{{CompatUnknown}}</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("6.0")}}</td> - <td>{{CompatNo}}</td> - <td>{{CompatNo}}</td> - <td>8</td> - </tr> - <tr> - <td>Ordinary object</td> - <td>{{CompatUnknown}}</td> - <td>{{CompatUnknown}}</td> - <td>{{CompatGeckoMobile("40")}}</td> - <td>{{CompatUnknown}}</td> - <td>{{CompatUnknown}}</td> - <td>{{CompatUnknown}}</td> - </tr> - </tbody> -</table> -</div> - -<h2 id="另请参阅">另请参阅</h2> - -<ul> - <li>{{jsxref("Map.prototype")}}</li> -</ul> |