HTML5 Tutorial
HTML5 HomeHTML5 Introduction
HTML5 New Elements
HTML5 Video
HTML5 Video/DOM
HTML5 Audio
HTML5 Drag and Drop
HTML5 Canvas
HTML5 SVG
HTML5 Canvas vs. SVG
HTML5 Geolocation
HTML5 Web Storage
HTML5 App Cache
HTML5 Web Workers
HTML5 SSE
HTML5 Forms
HTML5 Input TypesHTML5 Form Elements
HTML5 Form Attributes
HTML5 Reference
HTML5 TagsHTML5 Attributes
HTML5 Events
HTML5 Audio/Video
HTML5 Canvas 2d
HTML Valid DTDs
HTML5 Tags
<!--><!DOCTYPE>
<a>
<abbr>
<acronym>
<address>
<applet>
<area>
<article>
<aside>
<audio>
<b>
<base>
<basefont>
<bdi>
<bdo>
<big>
<blockquote>
<body>
<br>
<button>
<canvas>
<caption>
<center>
<cite>
<code>
<col>
<colgroup>
<command>
<datalist>
<dd>
<del>
<details>
<dfn>
<dir>
<div>
<dl>
<dt>
<em>
<embed>
<fieldset>
<figcaption>
<figure>
<font>
<footer>
<form>
<frame>
<frameset>
<h1> - <h6>
<head>
<header>
<hgroup>
<hr>
<html>
<i>
<iframe>
<img>
<input>
<ins>
<keygen>
<kbd>
<label>
<legend>
<li>
<link>
<map>
<mark>
<menu>
<meta>
<meter>
<nav>
<noframes>
<noscript>
<object>
<ol>
<optgroup>
<option>
<output>
<p>
<param>
<pre>
<progress>
<q>
<rp>
<rt>
<ruby>
<s>
<samp>
<script>
<section>
<select>
<small>
<source>
<span>
<strike>
<strong>
<style>
<sub>
<summary>
<sup>
<table>
<tbody>
<td>
<textarea>
<tfoot>
<th>
<thead>
<time>
<title>
<tr>
<track>
<tt>
<u>
<ul>
<var>
<video>
<wbr>
HTML5 <iframe> width Attribute
Example
An inline frame with a specified height and width of 200 pixels:
Try it yourself »
Browser Support
The width attribute is supported in all major browsers.
Definition and Usage
The width attribute specifies the width of an <iframe>, in pixels.
Differences Between HTML 4.01 and HTML5
In HTML 4.01, the width attribute value could be defined in pixels or in % of the containing element. In HTML5, the value must be in pixels.
Syntax
Attribute Values
| Value | Description |
|---|---|
| pixels | The width in pixels (e.g. width="100") |
HTML5 <iframe> tag
W3Schools' Online Certification
The perfect solution for professionals who need to balance work, family, and career building.
More than 10 000 certificates already issued!
The HTML Certificate documents your knowledge of HTML.
The CSS Certificate documents your knowledge of advanced CSS.
The JavaScript Certificate documents your knowledge of JavaScript and HTML DOM.
The jQuery Certificate documents your knowledge of jQuery.
The XML Certificate documents your knowledge of XML, XML DOM and XSLT.
The ASP Certificate documents your knowledge of ASP, SQL, and ADO.
The PHP Certificate documents your knowledge of PHP and SQL (MySQL).
| WEB HOSTING |
|---|
| Best Web Hosting |
| PHP MySQL Hosting |
| Best Hosting Coupons |
| UK Reseller Hosting |
| Cloud Hosting |
| Top Web Hosting |
| $3.98 Unlimited Hosting |
| Premium Website Design |
| WEB BUILDING |
|---|
| Download XML Editor |
| FREE Website BUILDER |
| Best Website Templates Top CSS Templates |
| CREATE HTML Websites |
| EASY WEBSITE BUILDER |
| W3SCHOOLS EXAMS |
|---|
|
Get Certified in: HTML, CSS, JavaScript, XML, PHP, and ASP |
| W3SCHOOLS BOOKS |
|---|
|
New Books: HTML, CSS JavaScript, and Ajax |
| STATISTICS |
|---|
|
Browser Statistics Browser OS Browser Display |
| SHARE THIS PAGE |
|---|
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.