Home  >  Article  >  Web Front-end  >  Detailed explanation of meta in Html

Detailed explanation of meta in Html

一个新手
一个新手Original
2017-09-20 10:52:321975browse

Definition and Usage
The e8e496c15ba93d81f6ea4fe5f55a2244 element provides meta-information about the page, such as descriptions and keywords for search engines and update frequency.

Thee8e496c15ba93d81f6ea4fe5f55a2244 tag is located at the head of the document and does not contain any content. The e8e496c15ba93d81f6ea4fe5f55a2244 tag's attributes define the name/value pairs associated with the document.

Differences between HTML 4.01 and HTML 5
In HTML 5, the scheme attribute is no longer supported.
In HTML 5, there is a new charset attribute that makes character set definition easier.
In HTML 4.01, you have to write like this:

##

<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">

In HTML 5, this is enough :

<meta charset="ISO-8859-1">

Define keywords for search engines:


<meta name="keywords" content="HTML, CSS, XML, XHTML, JavaScript" />

Define description of the page:

<meta name="description" content="免费的 web 技术教程。" />

Define the latest version of the page:

<meta name="revised" content="David, 2008/8/8/" />

Refresh the page every 5 seconds:

<meta http-equiv="refresh" content="5" />

The following are some of its related properties:

Event properties:

onabort, onbeforeunload, onblur, onchange, onclick, oncontextmenu,
ondblclick, ondrag, ondragend, ondragenter, ondragleave, ondragover, 
ondragstart, ondrop, onerror, onfocus, onkeydown, onkeypress, onkeyup, 
onload, onmessage, onmousedown, onmousemove, onmouseover, onmouseout, 
onmouseup, onmousewheel, onresize, onscroll, onselect, onsubmit, onunload

The above is the detailed content of Detailed explanation of meta in Html. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn