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----
-title: Document.elementsFromPoint()
-slug: Web/API/Document/elementsFromPoint
-translation_of: Web/API/DocumentOrShadowRoot/elementsFromPoint
-translation_of_original: Web/API/Document/elementsFromPoint
----
-<div>{{APIRef("DOM")}}{{SeeCompatTable}}</div>
-
-<p><code><strong>elementsFromPoint()</strong></code> 方法可以获取到当前视口内指定坐标处,由里到外排列的所有元素。</p>
-
-<h2 id="语法">语法</h2>
-
-<pre class="brush: js">var<em> elements</em> = <em>document</em>.elementsFromPoint(<em>x</em>, <em>y</em>);</pre>
-
-<h3 id="返回值">返回值</h3>
-
-<p>一个包含多个元素的数组</p>
-
-<h3 id="参数">参数</h3>
-
-<dl>
- <dt>x</dt>
- <dd>当前视口内某一点的横坐标</dd>
- <dt>y</dt>
- <dd>当前视口内某一点的纵坐标</dd>
-</dl>
-
-<h2 id="Example" name="Example">示例</h2>
-
-<h3 id="HTML">HTML</h3>
-
-<pre class="brush: html">&lt;div&gt;
- &lt;p&gt;Some text&lt;/p&gt;
-&lt;/div&gt;
-&lt;p&gt;Elements at point 30, 20:&lt;/p&gt;
-&lt;div id="output"&gt;&lt;/div&gt;
-</pre>
-
-<h3 id="JavaScript">JavaScript</h3>
-
-<pre class="brush: js;highlight[1]">var output = document.getElementById("output");
-if (document.elementsFromPoint) {
- var elements = document.elementsFromPoint(30, 20);
- for(var i = 0; i &lt; elements.length; i++) {
- output.textContent += elements[i].localName;
- if (i &lt; elements.length - 1) {
- output.textContent += " &lt; ";
- }
- }
-} else {
- output.innerHTML = "&lt;span style=\"color: red;\"&gt;" +
- "您的浏览器不支持 &lt;code&gt;document.elementsFromPoint()&lt;/code&gt;" +
- "&lt;/span&gt;";
-}</pre>
-
-<p>{{EmbedLiveSample('Example', '420', '120')}}</p>
-
-<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('CSSOM View', '#dom-document-elementsfrompoint', 'elementsFromPoint')}}</td>
- <td>{{Spec2('CSSOM View')}}</td>
- <td>Initial definition.</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(43.0)}}</td>
- <td>{{CompatGeckoDesktop("46.0")}}<sup>[1]</sup></td>
- <td>10.0 {{property_prefix("ms")}}</td>
- <td>{{CompatUnknown}}</td>
- <td>{{CompatSafari(11)}}</td>
- </tr>
- </tbody>
-</table>
-</div>
-
-<div id="compat-mobile">
-<table class="compat-table">
- <tbody>
- <tr>
- <th>Feature</th>
- <th>Android</th>
- <th>Android Webview</th>
- <th>Firefox Mobile (Gecko)</th>
- <th>IE Mobile</th>
- <th>Opera Mobile</th>
- <th>Safari Mobile</th>
- <th>Chrome for Android</th>
- </tr>
- <tr>
- <td>Basic support</td>
- <td>{{CompatNo}}</td>
- <td>{{CompatChrome(43.0)}}</td>
- <td>{{CompatGeckoMobile("46.0")}}<sup>[1]</sup></td>
- <td>{{CompatUnknown}}</td>
- <td>{{CompatUnknown}}</td>
- <td>{{CompatSafari(11)}}</td>
- <td>{{CompatChrome(43.0)}}</td>
- </tr>
- </tbody>
-</table>
-</div>
-
-<p> </p>