HTML tags are a set of tags used to define Web page elements and have several common characteristics: The tag name identifies the tag type (for example,
for a paragraph). Attributes provide more information about the label (for example,
). Attribute values must be enclosed in quotes. Tags can be nested within other tags. Most HTML tags appear in pairs and have a closing tag (for example,
). Browser support for tags varies from tag to tag.
Common Characteristics of HTML Tags
HTML (Hypertext Markup Language) tags are a set of tags used to Define various elements in a Web page. They are enclosed in angle brackets () and have some common characteristics:
tag name
Each tag has a name that identifies it its type. For example, <p></p>
represents a paragraph, and <a></a>
represents a link.
Attributes
Tags can contain attributes to provide more information about the tag. Attributes usually appear in the form of key-value pairs, such as <p style="color: red;"></p>
, where "style" is the attribute and "color: red;" is the attribute value.
Attribute values
Attribute values should always be enclosed in quotation marks. Property values can be text, numbers, or Boolean values (true or false).
Nesting
Tags can be nested within other tags. For example, the <p></p>
tag can be nested within the <div> tag: <code><div>
<p>Paragraph text</p>.<p><strong>Closing tag</strong></p>
<p>Most HTML tags appear in pairs and have a closing tag. A closing tag is the same as an opening tag, but with a slash (/), such as <code>
<img alt="What are the common characteristics of html tags" >
, are self-closing and do not require a closing tag. Browser Support
Browser support for the
# tag varies by tag. Some tags are supported in all browsers, while other tags may only be supported in specific browsers.
Example: <p></p><p>这是段落文本。</p> <a href="https://example.com">这是链接。</a> <div id="container"> <p>这是容器中的段落。</p> <a href="https://example.com/page2">这是容器中的链接。</a> </div>
- In the above example:
- Tags define a paragraph .
- tag defines a link where the "href" attribute specifies the target URL.
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