html tag refers to HTML markup tag. HTML tag is the most basic unit in HTML language. HTML tag is the most important component of HTML. The characteristics of html tag are: 1. Keywords surrounded by angle brackets ; 2. Appear in pairs; 3. Labels presented alone, etc.
The operating environment of this article: Windows7 system, HTML5&&CSS3 version, Dell G3 computer.
Hypertext Markup Language (foreign language abbreviation: HTML) markup tags are often called HTML tags. HTML tags are the most basic unit in the HTML language. HTML tags are HTML (an application under the Standard Universal Markup Language) The most important component.
The case of HTML tags is irrelevant. For example, "body"
and have the same meaning. It is recommended to use lowercase.Features
Keywords surrounded by angle brackets, such as
usually appear in pairs , such as
The first tag in the tag pair is the start tag, and the second tag is the end tag;
Opening and closing tags are also known as opening tags and closing tags.
There are also tags presented separately, such as: , etc.
Tags that generally appear in pairs have their content in the middle of the two tags. If the label is presented separately, the value is assigned in the label attribute. Such as
The content of the web page must be in the tag, and the title, character format, language, compatibility, keywords, description and other information are displayed in the
tag, and The content to be displayed on the web page needs to be nested in the tag. Sometimes code written in non-standard formats can be displayed normally, but as a professional quality, formal writing habits should be developed.Attached is a simple HTML file:
<html> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <metahttp-equiv="content-language"content="zh-CN"/> <metahttp-equiv="x-ua-compatible"content="ie=7"/> <metaname="keywords"content="关键字"> <metaname="description"content="描述"> <head> <title>百度百科页面</title> </head> <body> <p>body元素的内容会显示在浏览器中。</p> <p>title元素的内容会显示在浏览器的标题栏中。</p> </body> </html>
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