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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:52 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:52 -0500 |
commit | 074785cea106179cb3305637055ab0a009ca74f2 (patch) | |
tree | e6ae371cccd642aa2b67f39752a2cdf1fd4eb040 /files/ru/web/api/element/hasattributes | |
parent | da78a9e329e272dedb2400b79a3bdeebff387d47 (diff) | |
download | translated-content-074785cea106179cb3305637055ab0a009ca74f2.tar.gz translated-content-074785cea106179cb3305637055ab0a009ca74f2.tar.bz2 translated-content-074785cea106179cb3305637055ab0a009ca74f2.zip |
initial commit
Diffstat (limited to 'files/ru/web/api/element/hasattributes')
-rw-r--r-- | files/ru/web/api/element/hasattributes/index.html | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/files/ru/web/api/element/hasattributes/index.html b/files/ru/web/api/element/hasattributes/index.html new file mode 100644 index 0000000000..1ab3c40fd8 --- /dev/null +++ b/files/ru/web/api/element/hasattributes/index.html @@ -0,0 +1,122 @@ +--- +title: Element.hasAttributes() +slug: Web/API/Element/hasAttributes +translation_of: Web/API/Element/hasAttributes +--- +<div>{{ApiRef("DOM")}}</div> + +<p>Метод <code><strong>Element</strong></code><strong><code>.hasAttributes()</code></strong> возвращает <strong>Boolean</strong> значение, указывая содержит данный элемент какие-либо атрибуты или нет.</p> + +<h2 id="Синтаксис">Синтаксис</h2> + +<pre>var<em><var> result</var></em> = <em><var>element</var></em>.hasAttributes();</pre> + +<dl> + <dt><code>result</code></dt> + <dd>содержит возвращаемое значение <code>true</code> или <code>false</code>.</dd> +</dl> + +<h2 id="Example" name="Example">Пример</h2> + +<pre class="brush:js">var foo = document.getElementById("foo"); +if (foo.hasAttributes()) { + // do something with 'foo.attributes' +} +</pre> + +<h2 id="Polyfill">Polyfill</h2> + +<pre class="brush:js">;(function(prototype) { + prototype.hasAttributes = prototype.hasAttributes || function() { + return (this.attributes.length > 0); + } +})(Element.prototype); +</pre> + +<h2 id="Спецификация">Спецификация</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("DOM WHATWG", "#dom-element-hasattributes", "Element.hasAttributes()")}}</td> + <td>{{Spec2('DOM WHATWG')}}</td> + <td>Moved from the {{domxref("Node")}} interface to the more specialized {{domxref("Element")}} interface.</td> + </tr> + <tr> + <td>{{SpecName('DOM3 Core','#ID-NodeHasAttrs','hasAttributes()')}}</td> + <td>{{Spec2('DOM3 Core')}}</td> + <td>No change from {{SpecName("DOM2 Core")}}</td> + </tr> + <tr> + <td>{{SpecName('DOM2 Core','#ID-NodeHasAttrs','hasAttributes()')}}</td> + <td>{{Spec2('DOM2 Core')}}</td> + <td>Initial definition, on the {{domxref("Node")}} interface.</td> + </tr> + </tbody> +</table> + +<h2 id="Совместимость_с_браузерами">Совместимость с браузерами</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>{{ CompatVersionUnknown() }}</td> + <td>{{ CompatVersionUnknown() }} [1]</td> + <td>9</td> + <td>{{ CompatVersionUnknown() }}</td> + <td>{{ CompatVersionUnknown() }}</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>{{ CompatUnknown() }}</td> + <td>{{ CompatUnknown() }}</td> + <td>{{ CompatUnknown() }}</td> + <td>{{ CompatUnknown() }}</td> + <td>{{ CompatUnknown() }}</td> + <td>{{ CompatUnknown() }}</td> + </tr> + </tbody> +</table> +</div> + +<p>[1] Before Firefox 35, it was implemented on the {{domxref("Node")}} interface.</p> + +<h2 id="Смотрите_также">Смотрите также</h2> + +<ul> + <li>{{domxref("Element.attributes")}}</li> + <li>{{domxref("Element.hasAttribute()")}}</li> +</ul> |