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---
title: HTMLElement.offsetHeight
slug: Web/API/HTMLElement/offsetHeight
translation_of: Web/API/HTMLElement/offsetHeight
---
<p>{{ APIRef("HTML DOM") }}</p>
<p>A propriedade <strong><code>HTMLElement.offsetHeight</code></strong> é somente leitura e retorna um valor do tipo inteiro a altura de um elemento incluindo padding-top+padding-bottom+border-top+border-bottom.</p>
<p>Typically, an element's <code>offsetHeight</code> is a measurement in pixels of the element's CSS height, including border, padding and the element's horizontal scrollbar (if present, if rendered).</p>
<p>For the document body object, the measurement includes total linear content height instead of the element's CSS height. Floated elements extending below other linear content are ignored.</p>
<div class="note">
<p>This property will round the value to an integer. If you need a fractional value, use {{ domxref("element.getBoundingClientRect()") }}.</p>
</div>
<h2 id="Syntax_and_values" name="Syntax_and_values">Syntax</h2>
<pre class="syntaxbox">var <em>intElemOffsetHeight</em> = <em>element</em>.offsetHeight;</pre>
<p><em>intElemOffsetHeight</em> is a variable storing an integer corresponding to the offsetHeight pixel value of the element. The offsetHeight property is read-only.</p>
<h2 id="Example" name="Example">Example</h2>
<p> </p>
<p> <img alt="Image:Dimensions-offset.png" class="internal" src="/@api/deki/files/186/=Dimensions-offset.png"></p>
<p>The example image above shows a scrollbar and an offsetHeight which fits on the window. However, non-scrollable elements may have large offsetHeight values, much larger than the visible content. These elements are typically contained within scrollable elements; consequently these non-scrollable elements may be completely or partly invisible, depending on the scrollTop setting of the scrollable container.</p>
<p> </p>
<h2 id="Specification" name="Specification">Specification</h2>
<table class="standard-table">
<thead>
<tr>
<th scope="col">Specification</th>
<th scope="col">Status</th>
<th scope="col">Comment</th>
</tr>
</thead>
<tbody>
<tr>
<td>{{SpecName('CSSOM View', '#dom-htmlelement-offsetHeight', 'offsetLeft')}}</td>
<td>{{Spec2('CSSOM View')}}</td>
<td> </td>
</tr>
</tbody>
</table>
<h3 id="Notes" name="Notes">Notes</h3>
<p><code>offsetHeight</code> is a property of the DHTML object model which was first introduced by MSIE. It is sometimes referred to as an element's physical/graphical dimensions, or an element's border-box height.</p>
<h2 id="Browser_compatibility">Browser compatibility</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 (WebKit)</th>
</tr>
<tr>
<td>Basic support</td>
<td>{{CompatVersionUnknown}}</td>
<td>31</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>Android Webview</th>
<th>Firefox Mobile (Gecko)</th>
<th>Firefox OS</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>{{CompatUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
</tr>
</tbody>
</table>
</div>
<p>In compliance with the specification, this property will return <code>null</code> on Webkit if the element is hidden (the <code>style.display</code> of this element or any ancestor is <code>"none"</code>) or if the <code>style.position</code> of the element itself is set to <code>"fixed"</code>.</p>
<p>This property will return <code>null</code> on Internet Explorer (9) if the <code>style.position</code> of the element itself is set to <code>"fixed"</code>. (Having <code>display:none</code> does not affect this browser.)</p>
<h2 id="See_Also" name="See_Also">See Also</h2>
<ul>
<li>{{domxref("Element.clientHeight")}}</li>
<li>{{domxref("Element.scrollHeight")}}</li>
<li>{{domxref("HTMLElement.offsetWidth")}}</li>
<li><a href="/en-US/docs/Web/API/CSS_Object_Model/Determining_the_dimensions_of_elements" title="en/Determining_the_dimensions_of_elements">Determining the dimensions of elements</a></li>
<li><a href="https://docs.microsoft.com/en-us/previous-versions//hh781509(v=vs.85)">MSDN: Measuring Element Dimension and Location</a></li>
</ul>
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