HTML and CSS Reference
In-Depth Information
Event Defined by Internet Explorer
<script type="type/javascript">
<p> JavaScript is not supported. Follow this
<a href=""> link </a> instead. </p>
<!-- HTML5 refresh trick -->
<!DOCTYPE html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title> Web Application </title>
<!-- require script on -->
<meta http-equiv="Refresh" content="0;URL=/errors/noscript.html">
<!-- more head content follows -->
HTML 4, 4.01, 5
XHTML 1.0, 1.1
Firefox 1+, Internet Explorer 3+,
Netscape 2+, Opera 4+, Safari 1+
• Besides using the noscript element, it may be wise to employ a comment mask
around any script code that is embedded rather than linked. Oddly, under HTML 4
<noscript> is not allowed in the head even though <script> is. Under HTML5 it
is allowed, though with a limited set of content within it and is not defined when
XML syntax is used.
<object> (Embedded Object)
This element specifies an arbitrary object to be included in an HTML document. Initially,
this element was used to insert ActiveX controls, but according to the specification, an object
can be any media object, document, applet, interactive control, or even image.
Standard Syntax
align="bottom | left | middle | right | top" (transitional only)
border="percentage | pixels" (transitional only)
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