Revision 508823 of HTMLElement.offsetWidth

<p>{{ DomRef() }}</p>
<h2 id="Summary" name="Summary">Summary</h2>
<p>Returns the layout width of an element.</p>
<h2 id="Syntax" name="Syntax">Syntax</h2>
<pre class="syntaxbox">
var<i> offsetWidth</i> =<i>element</i>.offsetWidth;
</pre>
<p><code>offsetWidth</code> is a read-only property.</p>
<h2 id="Description" name="Description">Description</h2>
<p>Typically, an element's <code>offsetWidth</code> is a measurement which includes the element borders, the element horizontal padding, the element vertical scrollbar (if present, if rendered) and the element CSS width.</p>
<h2 id="Example" name="Example">Example</h2>
<div id="offsetContainer" style="margin: 26px 0px; background-color: rgb(255, 255, 204); border: 4px dashed black; color: black; position: absolute; left: 260px;">
 <div id="idDiv" style="margin: 24px 29px; border: 24px black solid; padding: 0px 28px; width: 199px; height: 102px; overflow: auto; background-color: white; font-size: 13px!important; font-family: Arial, sans-serif;">
  <p id="PaddingTopLabel" style="text-align: center; font-style: italic; font-weight: bold; font-size: 13px!important; font-family: Arial, sans-serif; margin: 0px;">padding-top</p>
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  <p><span style="float: right;"><img alt="Image:BirmanCat.jpg" fileid="44" src="File:en/Media_Gallery/BirmanCat.jpg" /></span>All Birmans have colorpointed features, dark coloration of the face, ears, legs and tail.</p>
  <p>Cat image and text coming from <a class="external" href="https://www.best-cat-art.com/">www.best-cat-art.com</a></p>
  <p id="PaddingBottomLabel" style="text-align: center; font-style: italic; font-weight: bold; font-size: 13px!important; font-family: Arial, sans-serif; margin: 0px;">padding-bottom</p>
 </div>
 <span style="position: absolute; left: -32px; top: 85px; color: blue; font-weight: bold; font-size: 13px!important; font-family: Arial, sans-serif;">Left</span><span style="position: absolute; left: 170px; top: -24px; color: blue; font-weight: bold; font-size: 13px!important; font-family: Arial, sans-serif;">Top</span><span style="position: absolute; left: 370px; top: 85px; color: blue; font-weight: bold; font-size: 13px!important; font-family: Arial, sans-serif;">Right</span><span style="position: absolute; left: 164px; top: 203px; color: blue; font-weight: bold; font-size: 13px!important; font-family: Arial, sans-serif;">Bottom</span><span style="position: absolute; left: 143px; top: 5px; font-style: italic; font-weight: bold; font-size: 13px!important; font-family: Arial, sans-serif;">margin-top</span><span style="position: absolute; left: 138px; top: 175px; font-style: italic; font-weight: bold; font-size: 13px!important; font-family: Arial, sans-serif;">margin-bottom</span><span style="position: absolute; left: 143px; top: 27px; color: white; font-style: italic; font-weight: bold; font-size: 13px!important; font-family: Arial, sans-serif;">border-top</span><span style="position: absolute; left: 138px; top: 153px; color: white; font-style: italic; font-weight: bold; font-size: 13px!important; font-family: Arial, sans-serif;">border-bottom</span><span class="comment">{{ mediawiki.external('if IE') }}&gt;&lt;span id="MrgLeft" style="position: absolute; left: 8px; top: 65px; font: bold 13px Arial, sans-serif&nbsp;!important; writing-mode: tb-rl;"&gt;margin-left&lt;/span&gt;&lt;span id="BrdLeft" style="position: absolute; left: 33px; top: 65px; color: white; font: bold 13px Arial, sans-serif&nbsp;!important; writing-mode: tb-rl;"&gt;border-left&lt;/span&gt;&lt;span id="PdgLeft" style="position: absolute; left: 55px; top: 65px; font: bold 13px Arial, sans-serif&nbsp;!important; writing-mode: tb-rl;"&gt;padding-left&lt;/span&gt;&lt;span id="PdgRight" style="position: absolute; left: 275px; top: 60px; color: black; font: bold 13px Arial, sans-serif&nbsp;!important; writing-mode: tb-rl; white-space: nowrap;"&gt;padding-right&lt;/span&gt;&lt;span id="BrdRight" style="position: absolute; left: 310px; top: 65px; color: white; font: bold 13px Arial, sans-serif&nbsp;!important; writing-mode: tb-rl;"&gt;border-right&lt;/span&gt;&lt;span id="MrgRight" style="position: absolute; left: 340px; top: 65px; font: bold 13px Arial, sans-serif&nbsp;!important; writing-mode: tb-rl;"&gt;margin-right&lt;/span&gt;&lt;!{{ mediawiki.external('endif') }}</span></div>
<p style="margin-top: 270px;"><img alt="Image:offsetWidth.png" fileid="791" src="File:en/Media_Gallery/OffsetWidth.png" /></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-offsetwidth', 'focus')}}</td>
   <td>{{Spec2('CSSOM View')}}</td>
   <td>&nbsp;</td>
  </tr>
  <tr>
   <td>MSIE's DHTML</td>
   <td>Non-Standard</td>
   <td>The part of the MSIE's <abbr title="Dynamic HyperText Markup Language">DHTML</abbr> object model.</td>
  </tr>
 </tbody>
</table>
<h2 id="Notes" name="Notes">Notes</h2>
<p><code>offsetWidth</code> is a property of the <abbr title="Dynamic HyperText Markup Language">DHTML</abbr> 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 width.</p>
<h2 id="References" name="References">References</h2>
<ul>
 <li>{{ MSDN("ms534304", "offsetWidth Property") }}</li>
 <li>{{ MSDN("hh781509", "Measuring Element Dimension and Location") }}</li>
</ul>
<h2 id="See_also" name="See_also">See also</h2>
<ul>
 <li><a href="/en-US/docs/DOM/element.clientWidth">DOM:element.clientWidth</a></li>
 <li><a href="/en-US/docs/DOM/element.scrollWidth">DOM:element.scrollWidth</a></li>
 <li><a href="/en-US/docs/Determining_the_dimensions_of_elements">Determining the dimensions of elements</a></li>
</ul>
<div class="noinclude">
 &nbsp;</div>
<p>{{ languages( { "fr": "fr/DOM/element.offsetWidth", "pl": "pl/DOM/element.offsetWidth" } ) }}</p>